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To receive a free sample of the RIFCO quarterly newsletter, "The Forest Conservationist," visit our Publications page and submit a request online. Or Join Us and automatically receive an annual subscription as a RIFCO member. Summer 2007: Vol. 17, No. 4 Summary:
- RIFCO Photos on MSN website
CLICK HERE
Annual Fall Tree Farm Tour, October 6, 2007, 8:45 AM, Ericson Tree Farm, Exeter CLICK HERE
USDA/NRCS Workshops on Cost-Share Conservation Programs CLICK HERE
Program for 2007 Forestry/Wood Expo, October 14, 2007, Crowne Plaza, Warwick, RI CLICK HERE
Post & Beam Construction Workshop, October 27, Merriman Demonstration Woodlot, Foster, RI CLICK HERE
RIFCO Annual Meeting, November 9, 2007, Chelo's, Warwick. CLICK HERE
Summer 2007: Vol. 17, No. 3 Summary:
- Summer Twilight Session, Aug. 9, 6:30 PM, Liberty Hill Road, W. Greenwich.
CLICK HERE
Forestry/Wood Expo highlights
Buying local products
Shelter Construction Update
Cornell University Forestry WebCast Schedule
Spring 2007: Vol. 17, No. 2 Summary:
- RIFCO Spring Program
May 12, 2007 9:00am 'til 12:00 noon Peeptoad Road, Scituate
MORE INFO
Forest Health Highlights 2006
Stone Wall Protection – boon or bust?? READ ARTICLE (PDF)
RI Tree Farm to Co-sponsor 2007 Forestry & Wood Expo October 14, 2007 Crowne Plaza, Warwick, RI
www.ritreefarm.org
Winter 2007: Vol. 17, No. 1
Summary:
- Forest Health Notes: "Common Invasive Plants of Rhode Island"
READ ARTICLE
US Forest Service "Tax Tips for Forest Landowners for the 2006 Tax Year"
"New Program Funding Available for Habitat Clearings," by Brian Tefft, RI DEM, Division of Fish and Wildlife
New CD available: "Managing Grasslands, Shrublands, and Young Forests for Wildlife – a Guide for the Northeast, 2006"
COMMON INVASIVE PLANTS OF RHODE ISLAND The following information is from the Invasive Plant Atlas of New England's website
(www.ipane.org), which includes information and links to other sites where you can identify and research the various invasive plants and their impacts on your property.
The Invasive Plant Management Guide is located on a UConn website: www.hort.ucon.edu/cipwg, listed under "publications" at bottom of page. Winged euonymus, or burning bush:
Euonymus alata was introduced as an ornamental shrub around 1860 and is planted in all types of landscaping - highways, malls, post offices, bridge abutments and private
homes. It is through its use as a popular shrub that it was first introduced into this area. Since the seeds of Euonymus alata are bird dispersed, it has spread extensively from
plantings. Euonymus alata plants have been observed in dense thickets, threatening native plants by crowding and shading. Below the plant there is often a seed shadow
where hundreds of seedlings can be found. It threatens a variety of habitats such as forests, coastal scrublands, fields and prairies. This plant continues to be used as an
ornamental, thus continuing its spread in the region. Japanese barberry: Berberis thunbergii, a shrub, was first introduced to the United States (and New
England) as an ornamental in 1875, via seeds sent from Russia to the Arnold Arboretum in Boston. In 1896 it was planted at the New York Botanic Garden. Berberis thunbergii
was later promoted as a substitute for Berberis vulgaris, which was planted by early settlers from Europe for hedgerows, dye and jam. Berberis thunbergii was not a host
for the black stem grain rust, whereas Berberis vulgaris was. Berberis thunbergii is shade tolerant, and forms dense stands in a variety of habitats
ranging from closed canopy forests, to woodlands, wetlands, pastures, meadows and wasteland. It is readily dispersed by birds, which can bring the seeds many meters
away from the parent plants. Though the exact effect on native flora is not determined, it could prove a great threat to native species. This threat is such that
the plant is illegal for sale in Canada, and included on some banned lists in New England. Japanese knotweed: Polygonum cuspidatum was introduced from Japan to the United Kingdom probably
sometime after 1830. It was first distributed around 1855 by the Royal Botanical Gardens at Kew. From here it was popularized through garden catalogs. By the early
1900's, the rampant nature of its growth was observed, and the plant began to decline in popularity. As in other parts of the country, Polygonum cuspidatum was brought into New England
for ornamental gardens. From the gardens it likely spread via rhizomes as well as some of the few viable seeds. The threat of Polygonum cuspidatum was first recognized in Britain, where it has been
present for a longer period of time. It appears to behave similarly here, forming dense, persistant thickets that exclude other vegetation. Its vegetative reproduction has
proved quite successful. Established populations are difficult to eradicate. Autumn Olive: Elaeagnus umbellata was first imported for cultivation into the U.S. in 1830 from Japan.
In the 1940's Elaeagnus umbellata was often used for the revegetation of disturbed habitats. These plantings were often done because the fruits of Elaeagnus umbellata
are a source of food for different types of animals (birds, mammals). However, because the fruit is so desirable to wildlife, birds and other animals have spread the
plant throughout a wide range. In 1963, the cultivar 'Cardinal' (which has a heavy fruit-load) was released to nurseries for commercial purposes, adding to the species'
spread via plantings along roads for soil conservation, landscaping and gardens. It has also been used to interplant with black walnut (Juglans nigra) to produce higher yields.
Once Elaeagnus umbellata is introduced to a region, it seems only a matter of time before it spreads due to the ability of the plant to produce up to 80 lbs. of fruit in a
season. Birds (especially Starlings) readily eat the fruit in the fall and spread it for long distances. This efficient dispersal is what has allowed the plant to spread throughout New England.
Elaeagnus umbellata suppresses the growth of other plants by creating shade. It is a good competitor because of its ability to fix nitrogen. If it is cut, it resprouts
abundantly. Even burning does not rid the area of this plant, because it still resprouts from the stump. Oriental bittersweet:
Celastrus orbiculatus, a vine, was introduced to the United States from China as an ornamental around 1860. It reached Connecticut as early as 1916, and was collected from Massachusetts in 1919 and New Hampshire in 1938.
Celastrus orbiculatus causes major damage to native plants by girdling. Mechanical damage of trees and other plants is also caused by the additional weight added onto
the branches, causing the branches to break. The vigorous growth of the vine also shades other species. Another threat is the possibility of it displacing American
bittersweet (C. scandens). Celastrus scandens does not exhibit this aggressive growth, but it can hybridize with C. orbiculatus. People often use C. orbiculatus for
wreathes and floral arrangements in the fall because of its colorful fruits. Oftentimes, after the plant is used it thrown away, and the fruits are dispersed this way.
Buckthorns (Rhamnus cathartica, Rhamnus frangula): Common (European) buckthorn (Rhamnus cathartica) and smooth (glossy) buckthorn
(R. frangula) are exotic shrubs that readily invade natural communities. They have long growing seasons, rapid growth rates, and re-sprout vigorously following removal of
aboveground tissues. Common buckthorn is typically found in woodlands and open fields, while glossy buckthorn most commonly invades wetland communities but can
also be found in upland sites such as roadsides and old fields. Plants of both species reach seed bearing age quickly but can be easily distinguished. Common buckthorn
blooms May through June during leaf expansion. It produces black fruits that ripen in August through September. Glossy buckthorn blooms after leaf expansion in late May
through September, and can blossom on the current season's growth. Its fruits are initially red and turn black as they ripen in July through August. Fruits of both species
are eaten by birds that can disperse them over great distances. Fall 2006: Vol. 16, No. 4 Summary:
- First Year Regeneration Study at the RIFCO Demonstration Woodlot -– results of the paired study
- Forest Health Notes – Invasive plants a major forest health problem
CLICK HERE
Conservation Easement Legislation signed into law
INVASIVE PLANTS A MAJOR FOREST HEALTH PROBLEM The RI Natural History Survey has an Invasive Plant portal, where you can log in and
get access to all sorts of information about the variety of invasive plants in our woodlots. The following introduction is from "Invasive plants: changing the landscape
of America: fact book", by Randy Westbrooks and published by the Federal Interagency Committee for the Management of Noxious and Exotic Weeds, 1998. What Is An Invasive Plant?
Invasive plants have been called non-natives, exotics, aliens, non-indigenous harmful species, weeds, and a host of other names. All of these definitions incorporate a basic
concept: invasive plants are plants that have been introduced into an environment in which they did not evolve and thus usually have no natural enemies to limit their
reproduction and spread. Whether plants are transported across an ocean to a new country or across a mountain range into a new valley or from an infested farm to a
non-infested farm, the result is often the same-their fast growth characteristics and high reproductive rates allow them to "invade" the new habitats.
Invasive plants do not constitute a separate biological category. However, invasive plants do have characteristics that permit them to rapidly invade new areas and
out-compete native plants for light, water, and nutrients. Some of these characteristics include early maturation; extended growing season; profuse
reproduction by seeds and/or vegetative structures; long life in the soil; adaptations for spread with crop seeds, by natural agents, and by humans; production of biological
toxins that suppress the growth of other plants; prickles, spines, or thorns that can cause physical injury and repel animals; the ability to parasitize other plants; roots or
rhizomes with large food reserves; survival and seed production under adverse environmental conditions; and high photosynthetic rates.
Since the early days of European colonization, thousands of plants have been purposefully introduced into the United States. While most of these species benefit
society (for example, corn, rice, wheat, and soybeans), several hundred of these nonnative plants have become invasive. Many introduced plants appear innocuous
when first introduced; these plants then adapt and, in the absence of their co-evolved predators, explode in their new environments. Many introduced plants that
appear to pose no obvious threat to native ecosystems at this time could become invasive in years to come. Often by the time an invasive species is recognized as a
major problem in a new area, it is well established and difficult or impossible to eliminate. Invasive Plants Threaten Biodiversity
Over the past several decades, there has been a heightened concern at the national and international levels about the impacts of habitat destruction and chemical pollution
on biodiversity. In recent years, the impact of invasive species on biodiversity has also become a major concern. These silent invaders constantly encroach into parks,
preserves, wildlife refuges, and urban spaces. Nonnative species further threaten fully two-thirds of all endangered species. Nonnative species are now considered by some
experts to be the second most important threat to biodiversity, after habitat destruction. (Randall 1996; Pimm and Gilpin 1989). Over the past decade, devastating
impacts have been reported on every continent except Antarctica. Summer 2006: Vol. 16, No. 3
Summary:
- Stewardship Program Includes Cost-Share Funds for Forestry Practices, as well as Stewardship Plans
CLICK HERE
Summer Twilight Session to be held on August 3 at Borders Farm SEE CALENDAR
Keep Your Firewood at Home, or Leave it at Camp to help prevent spread of damaging insects CLICK HERE
New publication on Stewardship Strategies for Forest Landowners CLICK HERE
DEM ASKS CAMPERS TO USE ONLY LOCAL FIREWOOD TO PREVENT IMPORTATION OF INVASIVE WOOD-BORING INSECTS
Bookmarks Depicting Damaging Pests Sent to Libraries to Enlist Support of Patrons in Detecting Asian Longhaired Beetles The Department of Environmental Management says tree-eating non-native insects
can be transported in firewood, and is therefore asking campers to use only local firewood.
In letters sent to public and private campgrounds and recreational facilities throughout
Rhode Island as part of an educational initiative, DEM's Division of Forest Environment says that non-native invasive insects such as emerald ash borer, Asian longhorned
beetle, and Sirex woodwasp are potential threats that can be imported long distances in firewood from other states. Along with the letters, the Division enclosed posters from the US Department of
Agriculture Forest Service urging that people not move firewood. According to the Forest Service, the three non-native insects can kill large numbers of trees, and once
transported into new areas can become established and kill local trees. The Forest Service says people can help stop the spread of these invasive insects by:
- Leaving firewood at home – do not transport it to campgrounds or parks;
- Using firewood from local sources; and,
- If they have moved firewood, burning all of it before leaving their campsite.
As part of the same educational initiative, the Division has sent 18,000 bookmarks depicting Asian longhorned beetles, along with information about them, to libraries
throughout Rhode Island to be made available to patrons. Although the beetles are not believed to be in Rhode Island at this time, Catherine
Sparks, Acting Chief of DEM's Division of Forest Environment says, "Early detection will be critical to the success of any eradication effort, and DEM relies on an educated
public to assist in that detection. If found in Rhode Island, this insect has the potential to cause damage costing millions of dollars in clean-up, eradication, and replanting efforts."
RI DFE AACCEPTING FLEP STEWARDSHIP APPLICATIONS Forestry Practices Now Available for FLEP Cost-share The RI DEM's Division of Forest Environment (DFE), through the RI Forest Stewardship
Program, recently announced that they are accepting applications for the development of Forest Stewardship Plans, and that they have adopted specifications for several
forestry practices that are now eligible for funding under the Forest Land Enhancement Program (FLEP). This marks the first time in Rhode Island that practices have been eligible for
cost-sharing since the Stewardship Incentive Program and the Agricultural Conservation Program were both replaced by the FLEP in the 2002 Farm Bill. Since
then, only Forest Stewardship Plans have been cost-shared in Rhode Island. As of June 28, 2006, the RI DFE is accepting cost-sharing applications for both the
development of Forest Stewardship Plans and the implementation of the following practices:
- FLEP-3 – Forest Stand Improvement
Practice Component: Marking of trees to be removed in non-commercial stands Practice Component: Thinning or Releasing trees in non-commercial stands
Practice Component: Pruning
- FLEP-8 – Invasive Species Control
Standards and cost-share rates for each of these practices and their components have been sent out to the forestry consultants that operate in Rhode Island. If you
have a forest management plan (it does not have to be a Forest Stewardship Plan) that identifies the need for one or more of these practices, you may be eligible for these cost-share funds.
For example, the cost-share rate for thinning trees in a non-commercial stand is 75% of the actual cost, not to exceed $300 per acre when no skidder is involved. The
cost-share rates for invasives control is 75% of the actual cost, not to exceed $75 per acre for mechanical removal and $75 per acre for follow-up chemical treatment.
In order to qualify for the funds, your consulting forester has some work to do. There is a Practice Project Outline required, including detailed stand information that must
meet certain criteria in order to qualify for the practice. This is not a do-it-yourself application process, although much of the actual work in the woods can be
accomplished by the landowner, with an hourly rate applied to the actual cost eligible for reimbursement. For more information, contact your consultant, or contact Tom Abbott at 539-2356
for a Stewardship Plan cost-share application form. Spring 2006: Vol. 16, No. 2
Summary:
- RIFCO Spring Program to be held May 20th, 9:00 AM to 12:00 Noon at Arcadia Mgmt. Area, Exeter
See Calendar
Forest Health Notes: New York City's efforts to contain the Asian longhorned beetle
Arbor Day 2006 – Photo Highlights
DFE 100th Anniversary Open House – Photo Highlights
Fall 2005: Vol. 15, No. 4
Summary:
- Stewardship Practices to be funded under FLEP
- Tree Farmer Pre-Convention Tour - Photo Essay
- Forest Health Notes - European Winter Moth - A New Gypsy??
CLICK HERE
RIFCO Silent Auction at Annual Meeting Donations Needed
On The Calendar Sawmilling Workshop RIFCO Annual Meeting Forestry & Wood Expo
WINTER MOTH by Catherine Sparks, RI Division of Forest Environment The winter moth, Operophtera brumata (L.), is a European insect that feeds on
several species of deciduous trees. Apple and oak are the preferred host trees but basswood, white elm, and Norway maple are commonly attacked. The insect was
apparently introduced into Nova Scotia years ago. It now occurs in most of Nova Scotia, most of Prince Edward Island, and Albert County, New Brunswick. For several
years, it was necessary to spray shade trees in order to prevent them from being seriously defoliated. The successful establishment in the Maritimes of introduced
parasites and diseases have reduced winter moth numbers to a level where spraying in many areas is neither desirable nor necessary. The insect is sometimes found in
association with other defoliators, including the fall cankerworm and spring cankerworm. In urban areas people may not only be annoyed by the damage to trees
during outbreaks, but often are more disturbed by the larvae fall onto their sidewalks, houses, patios, shrubs, garden plants, automobiles, and clothing. Life History and Habits
The eggs are pale green at first but after two weeks they become reddish orange. The are laid under lichens and bark scales, and in bark cervices. The eggs hatch in the
spring into yellowish green larvae which become about 25 mm long. Most feeding is done during the second and third weeks of June. When foliage becomes depleted,
large numbers drop prematurely from the trees in a frenzied search for food. In late June, they drop to the ground and form silken cocoons in the soil where they pupate and remain until fall.
The tawny-brown moths emerge from late October to mid-December. The female moth is nearly wingless, and unable to fly. It is about 8 mm long. After emergence, it crawls
up the trunk of the nearest tree. The male is winged. After mating takes place, the eggs are laid and remain on he trees until the following spring. Damage
Trees partially defoliated for four consecutive years will have considerable twig and branch mortality. Trees completely defoliated for four or five years may die. In some
parts of Nova Scotia, about 40 percent of red oak in stands have been killed in the past by the winter moth. Spraying of shade trees is only advisable if infestations are severe or are moderate
and persistent. Control Since the female moths are wingless and must crawl up the trees to lay eggs in the fall, they may be prevented from doing so by putting temporary barriers around the
trunks of isolated trees in mid-October. A sticky band of a substance known as "Tree Tanglefoot" may be spread around the trunk on a bank of heavy paper 15-20 cm wide
The bark crevices beneath the paper should be filled with cotton. This trapping method may, however, offer only partial protection as small caterpillars in nearby
infested trees drop on threads and can be carried to the banded trees by the wind. The principal method of controlling winter moth outbreaks is to spray the trees with a
registered chemical or biological insecticide. Begin watch for tiny holes to appear in leaves while the larvae are still small (during late May or early June).
These controls will also be effective against fall cankerworm and spring cankerworm which often feed in association with the winter moth.
Small trees can be sprayed with a conventional orchard sprayer, but trees more than 9 m high will require a more powerful hydraulic sprayer or a mist blower. Dilute sprays are
applied with hydraulic sprayers and the foliage must be wetted completely to obtain adequate coverage. However, no attempt should be made to wet the foliage with concentrated sprays, which are applied with mist blowers.
Precautions Pesticides, by their very nature, are designed to control pests. Because of this, persons using pesticides must ensure they use them correctly. Always read the
product label prior to using the product. Ensure that the product is registered for the target pest and follow label specifications for mixing, application rates, disposal and safety precautions.
Pesticides must be handled with care. They are toxic if swallowed, inhaled or absorbed through the skin. Wear appropriate protective clothing, especially during mixing, to
protect yourself from the pesticide. Wash thoroughly with soap and water after using pesticides and before eating, drinking, smoking or using the toilet. Ensure your
protective clothing is washed after each use. Wash clothing worn while applying pesticides separate from other articles of clothing and run the washer through a full cycle before washing other articles of clothing. Ensure pesticide containers are disposed of properly. Check to see if recycling facilities for plastic pesticide containers exist in your province. To dispose of pesticide
containers, ensure that the containers are completely empty, triple rinsed or jet rinsed and punctured. For further information on the disposal of pesticide containers, contact your local pesticide regulatory agency. In case of pesticide poisoning, contact the local Poison Control Centre listed in front of the telephone directory. It is advisable to keep a list of emergency numbers posted by
a telephone (i.e. fire, police, poison control). Summer 2005: Vol. 15, No. 3
Summary:
- RIFCO Receives USDA Funding Under WHIP for Woodlot Project
See Calendar
Forest Health Notes: Gypsy Moth, Winter Moth, and the European Woodwasp
RI Tree Farm set to Host Pre-Convention Tour on 9/21 & 9/22
State Wildlife Plan Available for Comments
Spring 2005: Vol. 15, No. 2
Summary:
- Spring Program - May 14, 2005 Arcadia Management Area
MORE INFO
- FLEP applications being accepted for Stewardship Plans
- Demo Woodlot Agreement Signed with RI DEM
- Activities at the DEMO Woodlot
- Tree Farmer Convention and RI Tour
- Arbor Day Celebrations in RI
Fall 2004: Vol. 14, No. 4
Summary:
- Tree Farm Fall Tour, October 23, 2004, in W. Greenwich
- RIFCO Annual Meeting, November 20, 2004. Info and registration will be mailed to RIFCO members and Tree Farmers.
Forest Health Notes, Odds n' Ends, by Catherine Sparks
New Publication on Hemlock Management Available
Southern New England Stumpage Price Survey, 2nd Qu., 2004
FOREST HEALTH NOTES, ODDS N' ENDS
by Catherine Sparks, RI Division of Forest Environment
- It looks like forest tent caterpillars will make another noticeable appearance in RI next spring around the first of May. The areas of the state that may be most
affected are East Providence, Warwick, Cranston and Johnston.
- Orange-striped oakworm populations have crashed for the most part in the central part of the state due to a naturally occurring bacterial infection that
swept through the population. However, I still expect to see several small-localized infestations in the southern part of the state (Exeter, Richmond, and Hopkinton) next August.
- For those of you who are really paying attention, the ash trees in downtown Providence on South Main St. and around Waterplace Park are not afflicted with
emerald ash borer or ash yellows. The damage that you can see is from a native pest called the lilac borer. Many dozens of trees in the city are infested and will, eventually, have to be removed.
- White pine blister rust regulations are currently under review in RI. Several requirements related to the importation and planting of white pine will be
eliminated. The Eastern Plant Board and many state forest health agencies are starting to take a hard look at so-called resistant varieties of Ribes (currents
and gooseberries). These increasingly popular plants are available mostly through catalog sales and it is thought that they are not as resistant as once believed. Resistant does not equal immune.
- 2004 was a pretty good year to be a tree. Other than some mildew problems and a bit of anthracnose on foliage there were few damages to report.
Temperatures were moderate during the growing season and there was ample rainfall. There is even evidence that the bitter cold of last winter has killed off
large numbers of the hemlock woolly adelgid in some areas. Happily, we have made it through another growing season without Asian long-horned beetle, the emerald ash borer, or sudden oak death.
Summer 2004: Vol. 14, No. 3
Summary:
- Cost share $$$ for Stewardship Plans Available - FLEP funding through RI DFE
- RI's Forest Resource Management Plan - Public comments being accepted now
- RI Conservation Commissions may get More Muscle - Legislation passed
- Forest Health Notes: Sudden Oak Death Update - Surveys being taken to pinpoint SOD presence
- Tree Farm News: New Standards for Tree Farm Certification take effect July 1
Spring 2004: Vol. 14, No. 2
Summary:
RI's Forest Resource Management Plan
RI's State Wildlife Conservation Plan
Forestry, Land Use, and Climate Change: Strategies for RI Arbor Day 2004 in Rhode Island
Forest Health Notes: Sudden Oak Death Update
RI'S FOREST RESOURCE MANAGEMENT PLAN by Bruce Payton The Rhode Island Department of Environmental Management, in cooperation with
Statewide Planning and other partners representing the environmental interests in the State, is in the process of updating the Rhode Island Forest Resource Plan.
The last update was done in 1985 and guides state and local policies that impact forest resources. Private landowners own almost 60% of Rhode Island's forestland and it is important
that they have input into the planning decisions that will develop policies impacting the forest resources that they own. Therefore, over 2700 survey questionnaires were
sent out to forestland owners with land ownerships of 10 acres or more in 13 rural communities identified in 1988 RI Statewide Planning Program map delineating urban,
suburban and rural communities. The Rural communities are defined as communities with less than 500 persons per square mile or a developed land area of less than 25%.
It includes Burrillville, Glocester, Foster, Scituate, North Smithfield, Coventry, West Greenwich, Exeter, Hopkinton, Richmond, Charlestown, South Kingstown, and Little Compton.
645 people responded to the survey some of the preliminary findings are:
- 50% of the responses came from Burrillville, Foster, and Glocester. Have owned their properties for more than 25 years and are enrolled in the Farm, Forest and Open Space Tax program.
- 60% of the forestland owners have 10 – 30 acres.
- Almost 80% are concerned about the health of the forest.
- 82% believe the State of RI should allocate funds to acquire or purchase the development rights to important forestlands.
Greenwich Advertising, Ltd has carried out key stakeholder focus group discussions to obtain more in depth information on important forest resource issues. RIFCO members,
Marc Tremblay, Tom Abbott, Rick Sousa, Dick and Janet White, Nat and Frank Arnold, Kevin Breene, Milt Schumacher and Scott Buxton attended various sessions to make sure RIFCO interests were discussed.
The Department of Environmental Management is now holding a public informational gathering session on the topic of forest resources on May 11, 2004 from 1:00 PM to
3:00 PM at 60 Quaker Lane, Warwick, RI in the Natural Resources Conservation Service Conference Room. For more information contact Gregg Cassidy in the Office of Sustainable Watersheds at
222-3434 extension 4403 or Bruce Payton in the Division of Forest Environment at 647- 4389.
Fall 2003: Vol. 13, No. 4 Summary:
- RI Conservation Management Practices Guidebook, including the new pocket-sized edition of the RI Forestry BMP Manual, will be available at RIFCO and Tree Farm events over the next several months.
- Forest Health Notes -- Fall Webworm? Eastern Tent Caterpillar? Gypsy Moth? A look at these 3 common insects and how they feed on your trees.
Read Article
RIFCO participates in Land Management Workshop for Land Trusts on November 15. For more info, contact the RI Land Trust Council at The Nature Conservancy office.
FALL WEBWORM? EASTERN TENT CATERPILLAR? GYPSY MOTH? by Catherine Sparks, RI Division of Forest Environment, 401-647-3367
Nasty, dirty, unsightly webs spreading through cherry trees, lilacs, butternut, birch and apple trees in late August and September can only be one of the above – fall
webworm is the correct answer! The giveaway word is "fall." You will find both eastern tent and gypsy moth caterpillars feeding and making a nuisance of themselves only
during the spring. All of these caterpillars are tree defoliators and are similar in appearance. However, each has some characteristics that distinguish them as follows:
Fall webworm Fall defoliator – August into Sept. Food: varies over 100 forest hardwoods Spreading messy webbing covering clusters of branches Caterpillars feed within the web
Very hairy dark caterpillar
Eastern tent caterpillar Spring defoliator – late April and May Food: mostly cherry and apple trees Tightly constructed "tent" of webbing located at branch unions
Caterpillars rest in the web and feed out of it Blue markings on sides of caterpillar and a white stripe down the middle of the back.
Gypsy moth caterpillar Spring defoliator – May and June
Food: favors oak species but will feed on more then 500 tree and shrubs NO TENT! Usually 5 pairs of blue knobs and 6 pairs of red knobs along the top of the caterpillar; also very hairy.
The "tents" and masses of webbing produced by the fall webworm and the tent caterpillar provide necessary shelter for them. You can minimize damage to your trees
by breaking the webs apart with a stick to expose the insects to predators. You may have to do this several times. This technique may not be as satisfying as firing up a
propane torch and burning them out, but be assured that it is far less hazardous for your trees and yourself to simply pull the webbing apart. Butternut Search
To assist with a research project out of the University of Vermont, I am looking for locations of forest stands (or clusters of several trees) of butternut, Juglans cinerea,
in Rhode Island. These can be planted or naturalized stands but must be in the forest rather than a backyard or farm field setting. If you know of a stand like this, give me a call at 647-3367.
Summer 2003: Vol. 13, No. 3 Summary:
- RIFCO Announces Tree Farm Fall Tour for Sat., Oct. 25, 2003
- Best Management Practices Workshop Scheduled for Thurs. - Oct. 9, 2003
- OSO Lookout Starts Now
Read Article
OSO Lookout Starts Now
by Catherine Sparks, RI Division of Forest Environment, 401-647-3367
Now is the time to be looking for the moths that will signal an upcoming infestation of orangestriped oakworms. These moths are relatively large and heavy-bodied with a
soft look about them. The body is very hairy and characterized by rich colors of rose, light purple, yellow, and light brown. There is a white dot on the forewings.
Homeowners will find the moths to be a nuisance because of their attraction to artificial light at night. Anyone who leaves their garage open with the light on at night
in an area of high population will be loaded with moths in the morning. If there are lots of moths there will be lots of caterpillars to follow.
The moths will be laying eggs on the underside of oak leaves favoring the lower branches. You should have no trouble finding the eggs if you have an abundance of
moths around your property. Monitoring the eggs and hatch time will be the best indicator of when to apply a pesticide on the foliage of trees around your yard. With
the cooperation of the weather, an application of biological or chemical pesticide at the very early stages of caterpillar development (meaning upon hatch) can go a long
way to ease the nuisance of the orangestriped oakworm as we go into Labor day and beyond. The key is to spray early and remember that it is foliage, not caterpillars,
that you need to cover with the pesticide. I suggest a spray with a sticker and to consider a second application if there is heavy and/or frequent rain.
Is this a forest health issue? Not really. It is more an issue of sanity and comfort for homeowners living in a wooded landscape. As of fall 2002, the population of oso had
started to crash; yet, I anticipate another year of localized defoliation in central western parts of the state. If you want to bring me your suspect moths, I will ID them for you. Put them in a jar
with your name, address, and telephone # and I'll get back to you. Office hours are 8:30 – 4:00 M-F at 1037 Hartford Pike, No. Scituate, RI.
Spring 2003: Vol. 13, No. 2
Summary:
- RIFCO Announces Forestry Field Day for Saturday, May 17, 2003
- A Burning Issue ... Salt
Read Article
A Burning Issue ... Salt by Cathy Sparks, RI Division of Forest Environment, 401.647.3367
You can't help but notice it along nearly every major road in this state and the rest of New England. Interstate highways show particularly dramatic damage to conifers. All
conifers seem to be affected by the frequent applications of salt to road surfaces over the course of this old fashioned winter we have been enjoying (or is it enduring?).
Even our hearty and salt-tolerant eastern red cedar is showing heavy damage.It remains to be seen how the various species will recover. Over a three mile stretch
of Rt. 138 I saw damage on Norway spruce, white spruce, yew, white pine, pitch pine, eastern red cedar, white cedar, and hemlock. The spruces looked particularly bad.
Most of the trees will survive. However, those that don't recover are probably stressed from several of conditions that include the cold drying winds of this winter
and the drought and heat of last summer (and previous summers). While the trees in our forests are doing quite well, the trees that most of us interface with struggle
because of site conditions that include poor soils, greater exposure, and you can't forget all that salt. Several callers during the past few weeks worry that all the trees
in the state are dying. They are not but in all likelihood many along our roadsides are. This recent article in USA TODAY indicates we are not alone.
CONCORD, N.H. (AP) — Forest scientists believe a high-salt diet has killed or harmed many trees lining New Hampshire highways.
New Hampshire spread 245,000 thousand tons of salt to clear the roads of snow and ice during the winter — more than in any other year since they began
keeping records in 1968. Last year, about 152,000 tons were spread.
Forest scientists believe many of the white pine and hemlock trees that line state roads have been damaged, if not killed, by salt.
Needles are orange-brown on half to three-quarters of the hemlock trees and "many of those trees won't make it," said Charles Niebling of the Society for the
Protection of New Hampshire Forests. He said the cold weather also might have been a factor.
The UNH Cooperative Extension Service is looking at the damage, which is most noticeable along Interstate 93.
Mark Morrill, district engineer for the state Transportation Department's District 3 in Gilford, said he thinks the fact that the state is coming out of a long drought may also be a factor.
"Someone mentioned the drought because if you look at the trees, it is not all just on the side of the road," he said.
"Usually, we don't have too many that die from salt. It is certainly not a
common occurrence. We won't be able to see the whole story 'til the deciduous trees are in full bloom. The buds seem to be coming out fine, now."
Copyright 2003 The Associated Press. All rights reserved.
Summer 2002: Vol. 12, No. 3
Summary
- New Farm Bill Includes Forestry Provisions
- Forestry, Water Quality, and the 2002 Farm Bill
Read Article
Orange-Striped Oakworm to Affect New Areas For more information, contact Cathy Sparks at RI Division of Forest Environment at 401-647-3367.
DEM Accepting Applications for Forest Legacy Program on Year Round Basis
More Info
Forestry, Water Quality, and the 2002 Farm Bill
Although timber harvesting practices have been identified as a minor contributor to
non-point source (NPS) pollution (5 percent overall), state and federal agencies focus on the prevention of the potential soil erosion, stream sedimentation, and wetland impacts that logging can bring about.
The practices that are recommended to minimize water quality impacts are labeled Best Management Practices (BMP's). Most, if not all, states now have Forestry BMP
Manuals that are imposed upon landowners and loggers either voluntarily or by regulation. Studies have shown that the use of these BMP's have a significant benefit to water quality and environmental health.
Here in Rhode Island, RIFCO is in the process of upgrading the BMP Manual we printed in 1996 to an expandable format with broader forest management chapters. A pocket
guide will be included that focuses on the water quality practices. These BMP's are utilized in the wetlands exemption process that allows temporary stream and wetland
crossings, and harvesting in wetlands, through the Intent to Cut procedure. But there are situations where existing conditions are resulting in long-term
degradation of soil and water resources. Most properties have some stream crossings, old woods roads with unstable slopes, or some other undesirable condition that could use a little improvement work.
The new Farm Bill recently authorized by Congress includes a couple of programs that may be able to help alleviate some of these problems. The US Forest Service will be
developing guidelines for the Forest Land Enhancement Program (FLEP), which replaces the older FIP and Stewardship Incentives Programs (SIP). FLEP will include practices to
improve water quality and establish riparian buffers. The USDA Natural Resources Conservation Service (NRCS, formerly Soil Conservation
Service) has a program called Environmental Quality Incentives Program (EQIP). This program, which is administered here in Rhode Island by Joe Bachand, has cost-sharing
monies available for similar water-quality related practices. The new Farm Bill is providing a significant increase in the level of funding for all states.
According to NRCS State Conservationist Judy Doerner, "The EQIP program is not just for farmers, it's for all landowners. We would like to see more forest landowners
implementing these improvements." EQIP requires a preliminary assessment and management plan, which then qualifies the applicant for funding to carry out
recommended practices. This procedure is similar to the Forest Stewardship planning and practice implementation some forest landowners have participated in over the past 10 years.
For more information on EQIP, contact Joe Bachand at 828-1300. The FLEP guidelines will be developed later this year, and funds should be available through the RI Division of Forestry next spring.
Spring 2002: Vol. 12, No. 2 Summary
- May 21 Hearing Scheduled on Revisions to Farm, Forest, Open Space Regulations
- Tree Farm Certification: Does your Tree Farm Meet the Guidelines?
Read Article
Tree Farm Certification - Does your tree farm meet the guidelines?
By Rob MacMillan, RI Tree Farm Chairman
Over the last ten years or so, third party certification of forest management has become a hot topic in the forestry world. The idea is to certify that forest land is
being well managed on a sustainable basis to supply a continuing flow of forest products and the other benefits which they provide: clean water; wildlife habitat; and recreation (sounds familiar, doesn't it?).
Currently two big certifiers in the United States are the Forest Stewardship Council (FSC) and the American Forest & Paper Association's Sustainable Forestry Initiative (SFI)
. In addition, through an agreement with the American Forest & Paper Association, certified Tree Farms are certified under the SFI program. PricewaterhouseCoopers (PwC)
has recently finished an internal management review to evaluate if the Tree Farm System is in a position to become a recognized certifier. PwC
looked at the national office, four state programs, and accompanied inspectors in the field to review the procedures they followed. The results are favorable and PwC summarized the following in their report ...
They found some deficiencies and areas which needed improvement, and over the next several years these improvements will be made. These improvements will make Tree
Farm a stronger program as well as move them towards being recognized as a certification program. While becoming a Green Certifier may be important to keep Tree
Farm a viable program, it will not compromise its mission to promote forestry on private lands and educating the public of all the benefits of productive forestry.
How this, and Green Certification in general will impact forestry in the United States is yet to be seen. Only time will tell if consumers will be willing to pay for good forest
management on forestland they may never see.
Winter 2002: Vol. 12, No. 1 Summary
Read Article
Revised FFOS Regulations Available Soon for Public Review More Info
RIFCO Awards Presented at Annual Meeting
High Grading in New England Forests Read Article
Timber Taxes and Stumpage Prices
Tree Farm News
- RI's Tree Farmer of the Year - The Turnquist Family
- 50th Anniversary Tree Farmers
- Tree Farmer Ron Fasano Helps Plant a Tree During National Meeting
High Grading In New England Forests
Adapted from an article by Michael Mauri, in "Woodland Steward," a publication of the
Massachusetts Forestry Association. High-grading is a term used to describe forest harvesting which removes the valuable trees, leaving behind trees primarily of poor form, health, value or potential value. The
direct benefit of high-grading is short-term economic gain. The landowner benefits from the income, along with the logger, the sawmill and those government agencies
that tax timber income. The costs of high-grading, however, are borne primarily by the landowner alone, costs which may not even be revealed until long after the harvest.
Ultimately, of course, the cumulative cost of high-grading will be borne by everyone in New England. Take the Best, Leave the Rest?
The classic textbook on silviculture equates high-grading with thinking of a woodlot "merely as a magic warehouse into which one ventures sporadically," taking any trees
with current value. With high-grading, there is typically no long-term silvicultural plan to develop and reap future benefits from a woodland.
High-grading is a term usually reserved for critics of the technique. More commonly, it is called diameter-limit cutting, which means cutting all merchantable trees above a
certain diameter, (say 12 or 14 inches), selection cutting, or thinning. The use of these terms is confusing because they can be legitimate silvicultural practices when applied in appropriate situations.
The dazzle of short-term gain through high-grading is bolstered by a lingering ignorance and even a good feeling about releasing what often merely appear to be
young trees. Commonly, the smaller trees are not younger at all, but merely spindly, suppressed trees that are almost as tall as their neighbors. These are the trees that
should be removed. Often, the trees left behind are too crowded to permit adequate seeding in of a future forest of healthier, better-formed trees. Other times, overstory
trees may be so sparse as to excessively favor regeneration of sun-loving pioneer species with low potential value, such as red maple and aspen. Cause for Concern
What impact might high-grading have on the forest products industry in New England? "The future availability of high quality hardwood sawlogs from Massachusetts woodlots
may be reduced," says Rob Rizzo, forester for Berkshire Hardwoods, in Chesterfield, Mass. Rizzo's "gut feeling" is that "a current lack of silviculture in harvesting operations
on private lands;" i.e. high-grading, is reducing overall tree and log quality. As for damage to woodlands caused by high-grading, UMASS Extension Forester David
Kittredge points to the resiliency of the southern New England forest, which has recovered - by default, as it were - from agricultural clearing, giving us the forest we
have today. Future species value is hard to predict, he says. Red oak, for example, which is now our most valuable species, was once girdled to make room for pine and
hemlock. Our future forest may contain more red maple and birches, and less pine and oak, he says, but it will still be forest in the general sense, providing forest products
and all the ecological and aesthetic functions we expect of forest ecosystems. Why High-Grading? The lack of silviculture in New England woodlots stems from a variety of causes. It is
hard to say how much high-grading on private lands is due to a lack of information on the part of landowners, a lack of care, tempting offers of quick money (sometimes
offered on the spot), or sheer default. Sometimes a landowner will consciously decide to liquidate the current value of their woodlot, which is their right. Another cause is
the high relative cost of logging the low value trees. A common and legitimate complaint is that southern New England needs better markets for low grade forest
products. The rest of the responsibility, Rizzo adds, must be chalked up to those who know better but do not inform landowners of the long-term consequences of a proposed harvest.
Rhode Island's Intent to Cut Notification Does Rhode Island have a built-in system to help avoid degradation of our forests? Not
really. The RI Division of Forestry has an "Intent to Cut Notification" process, which requires that loggers notify the Division of an impending timber harvest, but it's primary
purpose is to track the amount of timber harvested and allow the state's forester an opportunity to protect wetlands. According to Tom Abbott of the RI Division of
Forestry, his review of a site is primarily to assure compliance with the Forestry Best Management Practices guidelines, and not the application of silviculture. Visions of Sustainability
Looking ahead, how can you ensure that high-grading does not occur on your land, if that is not what you want? Develop a relationship with a professional forester or
logger who will help you think through and manage future scenarios for your woodlot. Get your plan down on paper. A timely call to a Service Forester can provide a
valuable second opinion. If someone proposes to cut your woods, ask tough questions about which trees will generate the future value, and what the next step towards
producing that value will be. Refer to your written long-term plan. In the end, it is up to the landowner to determine the future condition and value of a woodlot. If money is
urgently needed and all the options are known and weighed, then high-grading may well be the right decision. But clearly, only a landowner who understands the
long-term consequences can know if high-grading is the best choice.
Fall 2001: Vol. 11, No. 4 Summary
- Attack of the Oakworms, and your tree's health
Read Article
Land Use Issues: Proposed Ordinance in Coventry Spawns Response from RIFCO, Residents National Woodland Owner's Assoc. Top Ten Issues
Walk in the Woods set for October 10 at Lincoln Woods
Tree Farm News: Fall Tour set for October 20 Tree Farmer Profile - 50th Anniversary Tree Farmer Al Turnquist, Foster
** ** **RIFCO Crew Builds Skidder Bridge As part of our promotion of proper application of Best Management Practices, a demonstration skidder
bridge was recently assembled by a volunteer RIFCO crew.
The 20 foot long bridge, built of donated white pine and red oak timbers, will be available for use by Rhode Island landowners and timber
harvesters. The purpose is to promote proper temporary stream crossings during timber harvests. The bridge can be transported on a log truck or flat bed trailer, and dragged into place by a skidder or tractor. The timbers were donated by Brad Smith of Winsor Forest Products and by Jim Thompson of Thompson Native Lumber in Hopkinton. The cost of the hardware and
other necessary supplies are being covered by our annual allocation from the RI Agricultural Council. For more information on the use of the skidder bridge, contact us at info@rifco.org or call RIFCO at 401.568.3421
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