Tag Archives: endangered

Hundreds of North American bee species face extinction: study

The western bumble bee, Bombus occidentalis, is seen in this undated U.S. Department of Agriculture photo. REUTERS/Stephen Ausmus/USDA/Handout via Reuters

By Gina Cherelus

(Reuters) – More than 700 of the 4,000 native bee species in North America and Hawaii are believed to be inching toward extinction due to increased pesticide use leading to habitat loss, a scientific study showed on Wednesday.

The Center for Biological Diversity’s report concluded that of the 1,437 native bee species for which there was sufficient data to evaluate, about 749 of them were declining. Some 347 of the species, which play a vital role in plant pollination, are imperiled and at risk of extinction, the study found.

“It’s a quiet but staggering crisis unfolding right under our noses that illuminates the unacceptably high cost of our careless addiction to pesticides and monoculture farming,” its author, Kelsey Kopec, said in a statement.

Habitat loss, along with heavy pesticide use, climate change and increasing urbanization are the main causes for declining bee populations, the study found.

Experts from the center reviewed the status of 316 bee species and then conducted reviews of all available information to determine the status of a further 1,121 species. The center said the species which lacked sufficient data were also presumed to be at risk of extinction.

Among the native species that are severely threatened are the Gulf Coast solitary bee, the macropis cuckoo bee and the sunflower leafcutting bee, which is now rarely seen.

Last month, the rusty patched bumble bee was listed by federal authorities as endangered, becoming the first wild bee in the continental United States to gain such protection.

Bees provide valuable services: the pollination furnished by various insects in the United States, mostly by bees, has been valued at an estimated $3 billion each year.

The center’s Kopec noted that almost 90 percent of wild plants are dependent on insect pollination.

“If we don’t act to save these remarkable creatures, our world will be a less colorful and more lonesome place,” she said.

(Reporting by Gina Cherelus; Editing by Daniel Wallis and Andrew Hay)

Trump administration sued over protection for vanishing bumble bee

Bumble Bee

By Laura Zuckerman

(Reuters) – An environmental group sued U.S. President Donald Trump’s administration on Tuesday for delaying a rule that would designate the rusty patched bumble bee as an endangered species.

The U.S. Fish and Wildlife Service, a branch of the Interior Department, in September proposed bringing the bee under federal safeguards.

The rule formalizing the listing of the vanishing pollinator, once widely found in the upper Midwest and Northeastern United States, was published in the Federal Register on Jan. 11 and was to take effect last Friday.

The Natural Resources Defense Council (NRDC) said the listing has been delayed until March 21 as part of a broader freeze ordered by Trump’s White House on rules issued by the prior administration aimed at protecting public health and the environment.

The group argued in a lawsuit filed in the U.S. District Court for the Southern District of New York that U.S. wildlife managers had violated the law by abruptly suspending the bumble bee listing without public notice or comment. They said the rule technically became final when it was published in the Federal Register.

The lawsuit seeks to have a judge declare that the U.S. Fish and Wildlife Service acted unlawfully and to order the agency to rescind the rule delaying the bumble bee’s listing.

“The science is clear – this species is headed toward extinction, and soon. There is no legitimate reason to delay federal protections,” Natural Resources Defense Council senior attorney Rebecca Riley said in a statement.

The U.S. Fish and Wildlife Service could not immediately be reached for comment.

Bumble bees pollinate wildflowers and about a third of U.S. crops, from blueberries to tomatoes, according to the Xerces Society for Invertebrate Conservation.

The bee’s population and range have declined by more than 90 percent since the late 1990s due to disease, pesticides, climate change and habitat loss, according to wildlife officials.

The insect is one of 47 varieties of native bumble bees in the United States and Canada, more than a quarter of which face the risk of extinction, according to the International Union for the Conservation of Nature.

In September, seven varieties of yellow-faced bees in Hawaii became the first such insects to be added to the U.S. list of endangered species because of losses due to habitat destruction, wildfires and the invasion of nonnative plants and insects.

(Reporting by Laura Zuckerman in Salmon, Idaho; Editing by Curtis Skinner)

U.S. lists first bumble bee species as endangered

bumble bee on flower

By Steve Gorman

(Reuters) – The rusty patched bumble bee, a prized but vanishing pollinator once familiar to much of North America, was listed on Tuesday as an endangered species, becoming the first wild bee in the continental United States to gain such federal protection.

One of several species facing sharp declines, the bumble bee known to scientists as Bombus affinis has plunged nearly 90 percent in abundance and distribution since the late 1990s, according to the U.S. Fish and Wildlife Service.

The agency listed the insect after determining it to be in danger of extinction across all or portions of its range, attributing its decline to a mix of factors, including disease, pesticides, climate change and habitat loss.

Named for the conspicuous reddish blotch on its abdomen, the rusty patched bumble bee once flourished across 28 states, primarily in the upper Midwest and Northeast — from South Dakota to Connecticut — and in the Canadian provinces of Ontario and Quebec.

Today, only a few small, scattered populations remain in 13 states and Ontario, the Fish and Wildlife Service said.

The agency in September listed seven varieties of yellow-faced, or masked, bees in Hawaii as endangered. But Bombus affinis is the first bumble bee species to given that status, and the first wild bee of any kind to be listed in the Lower 48 states.

Bumble bees, as distinguished from domesticated honey bees, are essential pollinators of wildflowers and about a third of all U.S. crops, from blueberries to tomatoes, according to the Xerces Society for Invertebrate Conservation, which petitioned the government for protection of the insect.

Pollination services furnished by various insects in the United States, mostly by bees, have been valued at an estimated $3 billion each year.

The International Union for the Conservation of Nature ranks the rusty patched as one of 47 species of native U.S. and Canadian bumble bees, more than a quarter of which face a risk of extinction.

Government scientists point to a certain class of pesticides called neonicotinoids — widely used on crops, lawns, gardens and forests — as posing a particular threat to bees because they are absorbed into a plant’s entire system, including leaf tissue, nectar and pollen.

Bumble bee populations may be especially vulnerable to pesticides applied early in the year because for one month an entire colony depends on the success of a solitary queen that emerges from winter dormancy, the wildlife service said.

Listing under the Endangered Species Act generally restricts activities known to harm the creature in question and requires the government to prepare a recovery plan. It also raises awareness and helps focus conservation planning for the imperiled species.

(Reporting by Steve Gorman in Los Angeles; Editing by Sandra Maler)