Updated April 18
Muskrat population declining significantly in Connecticut
JOHN BURGESON jburgeson@ctpost.com
The tall, feather-like reeds that have been crowding out native plants along the coastline are claiming another victim — the muskrat.
Wildlife biologists throughout the Northeast and eastern Canada say that they have observed significant declines in muskrat populations, and the culprit seems to be phragmites australis, also known as the common reed.
Paul Rego, a wildlife biologist with the state Department of Environment Protection, said that muskrats — an aquatic rodent that resembles a small beaver — have been in steep decline since the 1990s.
"The most widely accepted reason for this has been a change in wetland vegetation," Rego said. "The cattails — their principal source of food — have been replaced by phragmites and also by the purple loose-strife."
Rego said that muskrats have no use for either of these invasive plants. "Cattails are an important source of food for muskrats," he said, noting the muskrat population drop was discovered after analyzing the records of fur trappers. About 400trapping licenses are issued annually in Connecticut.
Muskrats also use cattails to make their nests.
According to the DEP, about 24,000 muskrat pelts were harvested in 1984. In recent years, the number is about 4,000 or less. This decline has corresponded closely with the spread of phragmites, which creates a plant "monoculture" once it invades a marsh, biologists say.
"Phragmites had definitely expanded its range in the last couple of decades," said Todd Mervosh, a weed scientist with the Connecticut Agricultural Experiment Station's Windsor office. "It's a very aggressive plant — it's tall — other plants can't get sunlight," Mervosh said. "And it spreads through rhizomes — they look like roots but actually they're underground branches that spread out 20 feet or more."
He said that phragmites can only be effectively controlled with herbicides, and that there are only a few companies in the Northeast with the training and equipment to do this work in the marshes where the weed grows.
Rego said that there are three other hypotheses being considered, none of which have gained much traction in the scientific community.
The first of these includes the so-called "succession" of marshland, in which it gradually changes from an "open marsh," with mostly grass-like plants, to a "closed marsh" with more trees.
Another has to do with an increase in predators, such as owls, hawks and mink. The third involves the gradual improvement of water quality in the last 40 years, which has, paradoxically, led to a reduction in marsh plant life because cleaner water doesn't have as many organic nutrients.
Rego said that the DEP has studied muskrats in the Quinnipiac River Marsh Wildlife Area — bounded by New Haven, Hamden and North Haven — most extensively. But, he said, it's likely that similar declines have taken place in the marsh at the mouth of the Housatonic River — the Charles E. Wheeler Wildlife Area — and other marshy sites between New Haven and Greenwich.
Rego said that phragmites involve two different plants that have a similar appearance. The invasive variety can be traced to a reed that originated in Europe.
"There is actually a domestic version of the plant which isn't nearly as bad," he said.
Mervosh said that the invasive phragmites are quite likely a hybrid of the native and European species. He doesn't see much letup in its advancement, either. "Unfortunately, it doesn't need a marsh — it can spread to upland areas, too." Full Article
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New computer model for gypsy moths
The gypsy moth is an invasive species that destroys over a million acres of forest land every year. A new computer model may help land managers formulate more effective plans of attack against these destructive pests.
The model indicates that the best strategies for managing the moths include eradicating medium-density infestations and reducing high-density infestations, rather than reducing spreading from the main infestation.
"Most managers currently use the same strategy in all situations, but our model suggests that by tailoring their approach to a particular situation, managers can be more effective in slowing the spread of invasive species," said Katriona Shea, a biologist at Pennsylvania State University who helped design the model.
The model will be detailed the April 2008 issue of the journal Ecological Applications.
-- LiveScience Staff Link
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New invasive aquatic plant position available in the Adirondack Park, New York
The Adirondack Park Invasive Plant Program, one of NY's eight Partnerships for Regional Invasive Species Management, is thrilled to announce the availability of a new position - Adirondack Aquatic Invasive Species Coordinator (AISC). The AISC will join the Adirondack Park Invasive Plant Program (APIPP) Director and Terrestrial Invasive Species Coordinator and assist the development and implementation of invasive species programs in the Adirondack region.
The AISC's primary role will be to build upon APIPP's early detection and monitoring programs for aquatic invasives and to coordinate partners working on aquatic invasive species issues (a full job description is attached).
APIPP is a partnership program, hosted by the Adirondack Chapter of The Nature Conservancy and recently funded by the New York State Department of Environmental Conservation, involving more than 30 cooperating organizations and hundreds of volunteers working to protect the Adirondack region from the harmful impacts of non-native invasive species.
This is an excellent opportunity for a motivated individual to work in a creative, team-oriented environment on an important and high profile conservation issue. Please send a letter of interest, resume, and names and contact information for three references by Monday, May 5 to Hilary Oles, PO Box 65, Keene Valley, NY 12943 or mailto:holes@tnc.org. A start date of early to mid June is desired.
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Biologist to seek elusive mollusks in Winsted's Highland Lake
BY JIM MOORE REPUBLICAN-AMERICAN
WINSTED, CONNECTICUT — Biologist Ethan Nedeau believes the elusive and nearly endangered Eastern pondmussel lurks in Highland Lake, and he soon will arrive to hunt it down. This state-listed "species of special concern" may complicate efforts to control invasive weeds that threaten water quality in the lake, which in turn supports home values where the greatest concentration of wealth (and tax dollars) are found here.
A suspicion that the mussel known to scientists as Ligumia nasuta might lurk in the depths delayed a state permit last year to continue four years of annual herbicide application. The Department of Environmental Protection finally agreed in July to allow the $14,950 application of Diquat, a herbicide used to kill invasive milfoil weeds, in exchange for the town's agreement to investigate the mussel population.
Nedeau is expected to arrive in May, don scuba gear and explore the lake bottom to document the population and distribution of Eastern pondmussels. His services are expected to cost up to $2,000, which will come from the town budget for lake water quality maintenance. Article
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Georgia opens invasive species center
By Brad Haire, University of Georgia
University of Georgia experts have opened a new center in Tifton, Ga., to limit the spread of invasive species and understand their impact on native plants. They hope to teach others how to do the same.
The UGA Center for Invasive Species and Ecosystem Health will pool the resources and expertise found in the university’s College of Agricultural and Environmental Sciences and the Warnell School of Forestry and Natural Resources, said Dave Moorhead, a UGA professor of silviculture and the center’s co-director.
“Our strengths will be creating educational materials, partnering with others on the university level and creating outreach programs,” he said.
The center will be located on the UGA Tifton campus, he said, but its focus will include invasive and ecosystem health threats found around the Southeast, the country and even the world. Center co-director Keith Douce, a CAES entomologist, is in Europe teaching and learning about invasive species that could potentially cause problems here.
“With global trade, now more than ever, the possibility of invasive species being introduced from any part of the world is high,” Moorhead said.
An invasive species is one that is introduced either by accident or on purpose to an area where it hasn’t been in the past. At first, the species may go unnoticed, he said. But if a population is allowed to grow, it can out compete and dominate native species and cause major health problems for the ecosystem. Invasive species cause $100 million in damage annually in the U.S.
Georgia has many unwanted guests like privet and kudzu, a notorious, rapidly spreading vine of Southern legend. But other unwanted guests are now starting to wear out their welcome, too.
Honeysuckle, Japanese climbing fern and the vine Oriental bittersweet are stalking their way through Georgia forests. And cogongrass, an aggressive grass that can choke out native flora, has caused major problems in Florida and Mississippi. It now has a foothold in Georgia.
The Midwest and western states have problems with invasive species, too. Getting land managers on the same page there to control invasive species is a bit easier because a lot of the land is publicly owned, Moorhead said.
It’s different in the eastern U.S., where much of the land is privately owned, he said. “It’s more difficult to get a widespread program and get the word out in this area that invasives are starting to pose problems.”
The center evolved from the Bugwood Network, a UGA Web-based system used to collect, promote and distribute educational materials in entomology, forestry and natural resources. Article
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Invasive Species Task Force seasonal crew needed, Town of Lincoln, MA
2 Seasonal, Full Time Positions
Skill Level: Internship / Volunteer
Project Goals and Background Information: This is a project funded by the Lincoln Community Preservation Committee project for purposes of protecting the ecological integrity of the landscape.
Job Description: Crew members will be involved in conservation restoration projects. Duties will include removal of invasive species from conservation land using hand and power tools, and replanting with native species where appropriate. The invasive species to be focused on include bittersweet, buckthorn, garlic mustard, honeysuckle, phragmites, and black swallow-wort. Crew members will also census hemlock trees to determine the extent of the hemlock woolly adelgid infestation. Duties include taking inventory of various measurements, estimating health, and mapping results. Crew members will assist in the propagation of Galerucella beetles for purple loosestrife control.
Qualifications: Possess New England flora identification skills, ability to recognize various invasive species, ability to use various hand and power tools, ability to perform physically demanding tasks, ability and willingness to work in all New England summer weather conditions and tolerate ticks, poison ivy, mosquitoes, chiggers, hornets, etc., ability to work both independently and in cooperation with others, and possess valid driver's license. GPS/GIS experience beneficial.
Job duration: 10 weeks beginning in May or early June
Salary: $12 - $14 per hour depending upon experience
Contact Information: Tom Gumbart 781-259-2612 (phone) gumbartt@lincolntown.org
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Asian longhorned beetle eradicated in Illinois
WASHINGTON (Reuters) - The Asian longhorned beetle, a tree-killing pest, has been eradicated in Illinois, U.S., state and local officials said on Thursday.
Illinois is the first state to declare success against the insect. The beetle was discovered in the Ravenswood neighborhood of Chicago in 1998. There have been no signs of the invasive pest in four years.
Between 1998 and 2006, approximately 1,771 trees were removed to destroy the invasive insect in Chicago. Chemical treatments also were used against the beetle.
USDA currently is working with its state and local government partners to eradicate ALB in parts of New York and in central New Jersey.
The Asian longhorned beetle is about 1.5 inches long and shiny black with antenna up to twice the length of their bodies, banded in black and white. It favors maple, birch, elm and poplar trees, among others, as its hosts. Article
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Rutgers Coop Extension hosts invasive plant talk on May 8
NEWTON, NJ — Rutgers Cooperative Extension of Sussex County will present its spring forest management series by hosting Dr. Mark Vodak, forestry specialist at Rutgers, State University of New Jersey, on Thursday, May 8 at 7 p.m. at the Rutgers Cooperative Extension Office, 129 Morris Turnpike in Newton.
Vodak will present “Are Invasive Plants a Problem in my Woodlot?” He will describe why invasive plants are of concern in woodlot management, what species are of most concern and what management strategies are recommended for their control.
Contact Rutgers Cooperative Extension at 973-948-3040 to pre-register. Admission is free.
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Monday, April 14, 2008
Monday, April 7, 2008
Week of April 6, 2008
Updated April 10
Trees treated for beetles in New Jersey and New York
NEWARK, N.J. - Nearly 80,000 trees in New Jersey and New York are being treated to protect them from a deadly beetle infestation. The Asian longhorned beetle has destroyed more than 30,000 trees since it arrived in the country about a decade ago.
The U.S. Department of Agriculture said treatments began last week around New York City. They'll start April 21 on Staten Island and in New Jersey's Middlesex and Union Counties, where the beetles were discovered in 2002.
If unchecked, the invasive species could threaten the nation's lumber, maple syrup and tourism industries, according to the Agriculture Department.
The Asian longhorned beetle first appeared in New York City in 1996, after apparently hitching a ride from China in the wood of shipping crates. Subsequent infestations in New Jersey were discovered in 2002 and 2004.Agriculture Department spokeswoman Suzanne Bond said the agency has been treating trees since 2001 to eradicate the beetle from the continent.
The beetles measure about one to one-and-a-half inches long and have a shiny black exterior with white spots. They attack hardwood trees like maple, willow, ash, poplar and elm, usually in the early summer when the female makes an indentation in the bark and plants eggs.
To kill off the beetles, workers inject tree trunks and soil during the spring with an insecticide called imidacloprid, which is also used to kill lawn grubs and pet fleas. The chemical makes its way into the leaves during the summer, which are eaten by newborn beetles emerging from the bark. Article
Copyright © 2008 The Associated Press.
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Corkscrew Swamp Sanctuary, Florida, is vulnerable to exotic plants, animals
BY KEVIN LOLLAR - klollar@news-press.com
Leaving the Corkscrew Swamp Sanctuary boardwalk for a trip through the back country is a little like playing “Where’s Waldo?”.
You look out into a busy green landscape dense with cypress, cabbage palms, live oak, wax myrtle, slash pine, palmetto, and, suddenly, there’s Waldo. Only it’s not a goofy-looking guy in a red-and-white striped shirt; it’s a thick mat of Old World climbing fern or an impenetrable wall of Brazilian pepper or a blanket of water hyacinth or a feral hog rooting up the countryside.
Welcome to exotic Corkscrew.
But note: “Exotic” here doesn’t mean “interesting” or “something we don’t see back in Ohio.” In this context, “exotic” means “non-native” — Old World climbing fern, Brazilian pepper, water hyacinth and feral hogs are all exotics — and in Florida, “non-native” often means “bad.”
While Corkscrew Swamp Sanctuary is often called “pristine” — a state Web site proclaims, “Visitors to Corkscrew Swamp Sanctuary find a gentle, pristine wilderness” — it is not.
“I drive through the back country, and I don’t even see the natives,” sanctuary resource manager Mike Knight said. “What I see is exotics popping up.”
If a “pristine wilderness” such as Corkscrew has problems with exotics, no place in South Florida is safe.
Corkscrew officials have identified nine Florida Exotic Pest Plant Council Category I plant species at the sanctuary (Category I plants are “invasive exotics that are altering native plant communities by displacing native species, changing community structures or ecological functions, or hybridizing with natives”).
Two others are Category II species (“invasive exotics that have increased in abundance or frequency but have not yet altered Florida plant communities to the extent shown by Category I species”).
The exotic primrose willow is not listed by the council but is considered a nuisance at Corkscrew.
In addition, several exotic animal species have made a home in the sanctuary.
“It never ends,” sanctuary manager Ed Carlson said. “New stuff comes in all the time. That’s the curse of being in the subtropics.” Full Article
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Feral cats vs. endangered birds on Long Island
BY PATRICK WHITTLE patrick.whittle@newsday.com
Every spring, as birds flock back to Long Island in droves, Eileen Schwinn wonders whether this will be the season the cats get the last remaining pair of piping plover at Mount Sinai's Cedar Beach. Schwinn, president of the Eastern Long Island Audubon Society, is racked with emotion over what she says is a "dramatic decrease" in species such as plover, bobwhites and ovenbirds threatened by the claws of stray cats.
But Cedar Beach's 30 or so feral cats have a powerful ally in a smorgasbord of animal rights groups, some of whom say Long Island's strays - estimated to be in the tens of thousands Islandwide, according to one rescue group - have as much right to the beach as birds.
The controversy in Mount Sinai reflects a battle playing out from Atlantic Beach in western Nassau County to Sammy's Beach on the South Fork - birders and cat lovers at loggerheads over what to do about feral cats believed to be preying on bird species as common as the tern and as rare as the ground-nesting piping plover.
The plover, a Long Island icon that has been on the endangered species list since 1986, has emerged as the touchstone in the battle. And no pair of creatures is more exemplary of the controversy than the two plover that state Department of Environmental Conservation officials say have been the last nesting pair at Cedar Beach since 2001, if not longer.
In some cases, including Cedar Beach, the U.S. Fish and Wildlife Service has threatened heavy fines if local governments fail to act to protect birds. Brookhaven, which has jurisdiction over Cedar Beach, has worked to reduce feral cat populations, but the town faces long odds because of the prolific nature of feral cat reproduction.
The San Diego-based Feral Cat Coalition estimates that a pair of unaltered cats, combined with their reproducing offspring under optimal conditions, could exponentially produce up to 420,000 kittens in seven years.
"I don't know if we'll ever get the last of them out of there," said Charlie McGinley, director of the Brookhaven Town Animal Shelter, who estimates that his shelter and other agencies have removed as many as 90 cats from Cedar Beach in the last six years. In the past, rescue groups spayed or neutered many of the cats and returned them to the colony, he said.
Feral cats - strays either abandoned or born in the wild - have galvanized activists around the country, who seek a humane way to reduce the estimated 30 million to 60 million nationwide. Many animal rights groups offer the TNR solution - "trap, neuter, return" - in which the cats are lured with food, trapped in cages, spayed or neutered, and taken back to where they were found.
Animal activists began caring for a colony of feral cats at Cedar Beach, a narrow spit of sand and pine trees on Suffolk's North Shore, more than 10 years ago. The animals were likely dumped there by former pet owners, activists said.
The cat lovers supplied food and shelters. But in 2002, a year after the DEC found cat prints all over an area where two piping plover and a nest of chicks disappeared, the U.S. Fish and Wildlife Service ordered Brookhaven to get rid of the cats.
At first, the town partnered with cat activists, McGinley said. Activists trapped the cats, the town shelter spayed or neutered them, and activists relocated the animals to private, plover-free property.
A few months ago, a rift formed between McGinley and the activists, including a group called Caring for the Animals and Recovery of the Environment, when, McGinley said, town workers found more than 20 shelters and food that would encourage the cats to stay at Cedar Beach. A representative from Caring for the Animals and Recovery of the Environment denied the group was responsible for setting up the shelters.
The rift deepened in February when the U.S. Fish and Wildlife Service, aware the plover would be back soon, told Brookhaven to work harder to remove cats from Cedar Beach or face a fine of $15,000 per day.
Bird lovers, including the Audubon Society's Schwinn, said many members of her group are torn because they support the rights of cats and birds. But she said the Cedar Beach plover deserve special attention. They have not successfully fledged a chick in at least seven years, a DEC spokeswoman said. The birds, which typically return to Long Island in March or April, have not been spotted this year, a DEC spokesman said. Full Article
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Maryland DNR proposes crayfish bait ban
By Karen Gardner News-Post Staff
The Maryland Department of Natural Resources is asking fishermen to help stop the spread of the rusty crayfish in the Monocacy River.
The DNR planned a public hearing for Wednesday April 9 at 6:30 p.m. at the Greenbrier State Park Visitor Center to discuss proposed regulations for inland fisheries. One proposal calls for a ban on crayfish as bait in the Monocacy and Susquehanna rivers starting in 2009.
The rusty crayfish are an invasive species that crowd native crayfish out of their natural habitat. The rusties, as aquatic biologists call them, also have the same aquatic diets as many game fish.
That means less food for smallmouth bass and channel catfish, game fish that are popular with local fishermen.
Because it's hard for even trained biologists to tell rusties from native crayfish, DNR is asking fishermen to stop releasing any crayfish in their bait buckets into the Monocacy.
Rusty crayfish have found their way into the Susquehanna and other rivers in upstate New York and Pennsylvania. The DNR is also trying to stop the spread of rusty crayfish along the Susquehanna. Full Article
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University of North Carolina student body president J.J. Raynor tackles invasive plants
By Lindsay Ruebens, Staff Writer - www.dailytarheel.com
When Student Body President J.J. Raynor was compiling her ideas for running student government, she turned to sustainable campus groups for advice. One of the first environmental initiatives Raynor hopes to tackle is the prevention and removal of invasive plant species on campus.
"The time is right for environmental issues on campus," Raynor said. "They're issues of our generation, and it's time to deal with it, and I hope student government can be a resource for that." Full Article
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Trees treated for beetles in New Jersey and New York
NEWARK, N.J. - Nearly 80,000 trees in New Jersey and New York are being treated to protect them from a deadly beetle infestation. The Asian longhorned beetle has destroyed more than 30,000 trees since it arrived in the country about a decade ago.
The U.S. Department of Agriculture said treatments began last week around New York City. They'll start April 21 on Staten Island and in New Jersey's Middlesex and Union Counties, where the beetles were discovered in 2002.
If unchecked, the invasive species could threaten the nation's lumber, maple syrup and tourism industries, according to the Agriculture Department.
The Asian longhorned beetle first appeared in New York City in 1996, after apparently hitching a ride from China in the wood of shipping crates. Subsequent infestations in New Jersey were discovered in 2002 and 2004.Agriculture Department spokeswoman Suzanne Bond said the agency has been treating trees since 2001 to eradicate the beetle from the continent.
The beetles measure about one to one-and-a-half inches long and have a shiny black exterior with white spots. They attack hardwood trees like maple, willow, ash, poplar and elm, usually in the early summer when the female makes an indentation in the bark and plants eggs.
To kill off the beetles, workers inject tree trunks and soil during the spring with an insecticide called imidacloprid, which is also used to kill lawn grubs and pet fleas. The chemical makes its way into the leaves during the summer, which are eaten by newborn beetles emerging from the bark. Article
Copyright © 2008 The Associated Press.
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Corkscrew Swamp Sanctuary, Florida, is vulnerable to exotic plants, animals
BY KEVIN LOLLAR - klollar@news-press.com
Leaving the Corkscrew Swamp Sanctuary boardwalk for a trip through the back country is a little like playing “Where’s Waldo?”.
You look out into a busy green landscape dense with cypress, cabbage palms, live oak, wax myrtle, slash pine, palmetto, and, suddenly, there’s Waldo. Only it’s not a goofy-looking guy in a red-and-white striped shirt; it’s a thick mat of Old World climbing fern or an impenetrable wall of Brazilian pepper or a blanket of water hyacinth or a feral hog rooting up the countryside.
Welcome to exotic Corkscrew.
But note: “Exotic” here doesn’t mean “interesting” or “something we don’t see back in Ohio.” In this context, “exotic” means “non-native” — Old World climbing fern, Brazilian pepper, water hyacinth and feral hogs are all exotics — and in Florida, “non-native” often means “bad.”
While Corkscrew Swamp Sanctuary is often called “pristine” — a state Web site proclaims, “Visitors to Corkscrew Swamp Sanctuary find a gentle, pristine wilderness” — it is not.
“I drive through the back country, and I don’t even see the natives,” sanctuary resource manager Mike Knight said. “What I see is exotics popping up.”
If a “pristine wilderness” such as Corkscrew has problems with exotics, no place in South Florida is safe.
Corkscrew officials have identified nine Florida Exotic Pest Plant Council Category I plant species at the sanctuary (Category I plants are “invasive exotics that are altering native plant communities by displacing native species, changing community structures or ecological functions, or hybridizing with natives”).
Two others are Category II species (“invasive exotics that have increased in abundance or frequency but have not yet altered Florida plant communities to the extent shown by Category I species”).
The exotic primrose willow is not listed by the council but is considered a nuisance at Corkscrew.
In addition, several exotic animal species have made a home in the sanctuary.
“It never ends,” sanctuary manager Ed Carlson said. “New stuff comes in all the time. That’s the curse of being in the subtropics.” Full Article
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Feral cats vs. endangered birds on Long Island
BY PATRICK WHITTLE patrick.whittle@newsday.com
Every spring, as birds flock back to Long Island in droves, Eileen Schwinn wonders whether this will be the season the cats get the last remaining pair of piping plover at Mount Sinai's Cedar Beach. Schwinn, president of the Eastern Long Island Audubon Society, is racked with emotion over what she says is a "dramatic decrease" in species such as plover, bobwhites and ovenbirds threatened by the claws of stray cats.
But Cedar Beach's 30 or so feral cats have a powerful ally in a smorgasbord of animal rights groups, some of whom say Long Island's strays - estimated to be in the tens of thousands Islandwide, according to one rescue group - have as much right to the beach as birds.
The controversy in Mount Sinai reflects a battle playing out from Atlantic Beach in western Nassau County to Sammy's Beach on the South Fork - birders and cat lovers at loggerheads over what to do about feral cats believed to be preying on bird species as common as the tern and as rare as the ground-nesting piping plover.
The plover, a Long Island icon that has been on the endangered species list since 1986, has emerged as the touchstone in the battle. And no pair of creatures is more exemplary of the controversy than the two plover that state Department of Environmental Conservation officials say have been the last nesting pair at Cedar Beach since 2001, if not longer.
In some cases, including Cedar Beach, the U.S. Fish and Wildlife Service has threatened heavy fines if local governments fail to act to protect birds. Brookhaven, which has jurisdiction over Cedar Beach, has worked to reduce feral cat populations, but the town faces long odds because of the prolific nature of feral cat reproduction.
The San Diego-based Feral Cat Coalition estimates that a pair of unaltered cats, combined with their reproducing offspring under optimal conditions, could exponentially produce up to 420,000 kittens in seven years.
"I don't know if we'll ever get the last of them out of there," said Charlie McGinley, director of the Brookhaven Town Animal Shelter, who estimates that his shelter and other agencies have removed as many as 90 cats from Cedar Beach in the last six years. In the past, rescue groups spayed or neutered many of the cats and returned them to the colony, he said.
Feral cats - strays either abandoned or born in the wild - have galvanized activists around the country, who seek a humane way to reduce the estimated 30 million to 60 million nationwide. Many animal rights groups offer the TNR solution - "trap, neuter, return" - in which the cats are lured with food, trapped in cages, spayed or neutered, and taken back to where they were found.
Animal activists began caring for a colony of feral cats at Cedar Beach, a narrow spit of sand and pine trees on Suffolk's North Shore, more than 10 years ago. The animals were likely dumped there by former pet owners, activists said.
The cat lovers supplied food and shelters. But in 2002, a year after the DEC found cat prints all over an area where two piping plover and a nest of chicks disappeared, the U.S. Fish and Wildlife Service ordered Brookhaven to get rid of the cats.
At first, the town partnered with cat activists, McGinley said. Activists trapped the cats, the town shelter spayed or neutered them, and activists relocated the animals to private, plover-free property.
A few months ago, a rift formed between McGinley and the activists, including a group called Caring for the Animals and Recovery of the Environment, when, McGinley said, town workers found more than 20 shelters and food that would encourage the cats to stay at Cedar Beach. A representative from Caring for the Animals and Recovery of the Environment denied the group was responsible for setting up the shelters.
The rift deepened in February when the U.S. Fish and Wildlife Service, aware the plover would be back soon, told Brookhaven to work harder to remove cats from Cedar Beach or face a fine of $15,000 per day.
Bird lovers, including the Audubon Society's Schwinn, said many members of her group are torn because they support the rights of cats and birds. But she said the Cedar Beach plover deserve special attention. They have not successfully fledged a chick in at least seven years, a DEC spokeswoman said. The birds, which typically return to Long Island in March or April, have not been spotted this year, a DEC spokesman said. Full Article
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Maryland DNR proposes crayfish bait ban
By Karen Gardner News-Post Staff
The Maryland Department of Natural Resources is asking fishermen to help stop the spread of the rusty crayfish in the Monocacy River.
The DNR planned a public hearing for Wednesday April 9 at 6:30 p.m. at the Greenbrier State Park Visitor Center to discuss proposed regulations for inland fisheries. One proposal calls for a ban on crayfish as bait in the Monocacy and Susquehanna rivers starting in 2009.
The rusty crayfish are an invasive species that crowd native crayfish out of their natural habitat. The rusties, as aquatic biologists call them, also have the same aquatic diets as many game fish.
That means less food for smallmouth bass and channel catfish, game fish that are popular with local fishermen.
Because it's hard for even trained biologists to tell rusties from native crayfish, DNR is asking fishermen to stop releasing any crayfish in their bait buckets into the Monocacy.
Rusty crayfish have found their way into the Susquehanna and other rivers in upstate New York and Pennsylvania. The DNR is also trying to stop the spread of rusty crayfish along the Susquehanna. Full Article
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University of North Carolina student body president J.J. Raynor tackles invasive plants
By Lindsay Ruebens, Staff Writer - www.dailytarheel.com
When Student Body President J.J. Raynor was compiling her ideas for running student government, she turned to sustainable campus groups for advice. One of the first environmental initiatives Raynor hopes to tackle is the prevention and removal of invasive plant species on campus.
"The time is right for environmental issues on campus," Raynor said. "They're issues of our generation, and it's time to deal with it, and I hope student government can be a resource for that." Full Article
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