Posted on December 12, 2013 by Bob Berwyn
New research helps narrow range of outcomes for resource managers
New research shows how global warming may affect aquatic species. bberwyn photo.
FRISCO — The ecological playing field has changed dramatically since the Endangered Species Act was passed 40 years ago. Along with continued environmental threats like pollution and habitat loss, global warming has emerged as a huge factor in the survival of numerous species.
Resource managers and scientists are still grappling with how warmer temperatures will affect ecosystems, but the range of possible outcomes is starting to become more clear. This month, federal fisheries scientists published a series of papers outlining several scenarios for the coming decades, including case studies for species ranging from chinook salmon to steelhead to 82 different types of coral. Continue reading
Filed under: biodiversity, climate and weather, coral reefs, Environment, global warming, Marine biology, ocean conservation | Tagged: aquatic species, climate change, endangered species, endangered species act, global warming | Leave a comment »
Posted on December 9, 2013 by Bob Berwyn
Findings of genetic study to help inform conservation strategies
A breaching humpback whale. Photo courtesy Whit Williams.
By Summit Voice
FRISCO — Humpback whales in the Pacific likely choose their migration routes, feeding grounds and breeding areas based on cultural preferences, marine researchers said last week, announcing that a comprehensive genetic study of the great cetaceans has identified five distinct populations.
The findings come as federal biologists consider a proposal to designate North Pacific humpbacks as a single “distinct population segment” under the Endangered Species Act and illustrate the complexity studying and managing marine mammals on a global scale. Continue reading
Filed under: biodiversity, Environment, Marine biology, ocean conservation | Tagged: cetaceans, endangered species act, Humpback whale, marine mammals, oceans | 1 Comment »
Posted on November 18, 2013 by Bob Berwyn
Will the EPA follow through on its new policies to better analyze pesticide impacts to endangered species?
Conservation advocates say new guidelines are a good first step
By Summit Voice
FRISCO — Endangered species may get more protection from pesticides under new guidelines that require federal agencies to better assess the risks posed by toxic chemicals.
The policies will ensure that mitigation measures recommended by the federal wildlife agencies are put in place to protect endangered species in agricultural areas, as well as in areas downstream that are affected by pesticide runoff.
According to environmentalists, the EPA has routinely ignored the Endangered Species Act for more than two decades by failing to consult with wildlife agencies on pesticide impacts. In 2011 Congress asked the National Academy of Sciences to study this issue and report on ways of addressing the EPA’s failures to fully protect listed species. Continue reading
Filed under: endangered species, Environment | Tagged: biodiversity, endangered species, endangered species act, Environment, pesticides | 1 Comment »
Posted on November 5, 2013 by Bob Berwyn
USGS sampling found that Pacific chorus frogs in many remote Sierra Nevada locations are contaminated by pesticides and fungicides used in agricultural production in California’s Central Valley. Photo courtesy USGS.
Court settlement may ultimately help protect endangered amphibians
By Summit Voice
FRISCO — In a classic case of government do-nothingism, federal agencies have known for years that pesticides are killing rare California frogs — but have failed to act to protect the amphibians from the poisons.
But that should change soon, as a federal court this week approved a deal that requires the U.S. Fish and Wildlife Service to prepare detailed environmental studies on the effects of seven common pesticides: Glyphosate, malathion, simazine, pendimethalin, permethrin, methomyl and myclobutanil.
The studies, called biological opinions in government jargon, will evaluate and disclose how the use of those chemicals affects California’s red-legged frogs when they’re used in and near the frog’s aquatic and upland habitats. Continue reading
Filed under: agriculture, biodiversity, Environment, global amphibian decline | Tagged: amphibians, California, endangered species act, Environment, pesticides, red-legged frogs, Sierra Nevada | 1 Comment »
Posted on October 29, 2013 by Bob Berwyn
Listing decision part of far-reaching settlement for imperiled species
By Summit Voice
FRISCO — Chugging ahead on its commitment to make endangered species listing decisions for more than 750 species, the U.S. Fish and Wildlife Service last week announced that three native Florida plants — all threatened by sea level rise — deserved protected status.
Most populations of the plants — aboriginal prickly apple, Florida semaphore cactus and Cape Sable thoroughwort are at, or just above, mean sea level.
“These native plants are being squeezed out of existence — pressed between coastal development and rising sea levels,” said Florida-based Center for Biological Diversity attorney Jaclyn Lopez. “Protection under the Endangered Species Act will give them a role in South Florida’s planning for rising seas.” Continue reading
Filed under: biodiversity, climate and weather, Environment, global warming | Tagged: endangered species act, Florida, global warming, sea level rise | Leave a comment »
Posted on October 27, 2013 by Bob Berwyn
Feds reschedule hearings on plan to take wolves off the Endangered Species List. Photo courtesy USFWS.
Public hearings rescheduled for November
*More Summit Voice wolf coverage is online here
By Bob Berwyn
FRISCO — There’s a little more time to comment on the controversial federal proposal to take gray wolves off the endangered species list, and boost protection for Mexican gray wolves in the Southwest.
Because of the partial federal government shutdown, the the U.S. Fish and Wildlife Service has rescheduled several public hearings on the plan, and the comment period has been extended through Dec. 17.
The hearings will be held. Nov. 19 in Denver, Nov. 20 in Albuquerque and Nov. 22 in Sacramento. Each hearing includes a short informational presentation. The Service has also added a public information meeting and hearing in Pinetop, Arizona, on Dec. 3. Continue reading
Filed under: biodiversity, Environment, wildlife | Tagged: biodiversity, endangered species act, Environment, United States Fish and Wildlife Service, wildlife, wolves | Leave a comment »
Posted on October 8, 2013 by Bob Berwyn
Recovery team eyes White River Basin
The Colorado pikeminnow is one of four endangered species that could benefit from a proposed new plan to boost flows during critical seasons. Photo courtesy USFWS.
By Summit Voice
*More Summit Voice stories on the Colorado River native fish conservation program are online here.
FRISCO — State and federal biologists are considering some changes to the Colorado River Native Fish Recovery Program in the White River Basin after a discussion with stakeholders.
The endangered fish — colorado pikeminnow, humpback chub, razorback sucker, bonytail — are already protected in the White River Basin, according to The Nature Conservancy. The changes would be a firming up of management expectations.
A similar approach has been used in other basins to ensure that current and future water needs are met for people and endangered fish. The White River management plan aims to:
- identify existing and some level of future water depletions;
- develop current hydrology and projected depletions to identify the effects of past and future water development on endangered fish habitat;
- identify the role of the White River in recovery of endangered fish;
- identify flow recommendations for endangered fish habitat in the White River; and
- identify a broad range of recovery actions to be carried out by the Recovery Program to support a recovered endangered fish population in the White River. Continue reading
Filed under: biodiversity, endangered species, Environment, public lands | Tagged: Colorado River, endangered species, endangered species act, native fish, United States Fish and Wildlife Service, White River Basin, Yampa River | 2 Comments »