Zoology

This undated photo provided by the U.S. National Park Service shows a dead seal found on a beach near Kotzebue, Alaska. Federal marine mammal biologists have declared an "unusual mortality event" over the deaths of ice seals off Alaska's northwest coast. The cause of the deaths is not known. The fisheries arm of the National Oceanic and Atmospheric Administration says the declaration covers ringed, bearded and spotted seals. (Raime Fronstin/National Park Service via AP)
September 12, 2019 - 8:05 pm
ANCHORAGE, Alaska (AP) — Seals that rely on sea ice off Alaska's northwest coast have been dying at uncommon rates, and federal marine mammal biologists Thursday declared an "unusual mortality event." The cause of death for nearly 300 ringed, bearded and spotted seals since June 1, 2018, is not...
Read More
September 12, 2019 - 11:43 am
BERLIN (AP) — Bottlenose dolphins in the English Channel harbor a "toxic cocktail" of chemicals, some of which have been banned for decades and which may be harming the rare marine mammals' health, scientists said Thursday. Belgian and French scientists said they've detected high accumulations of...
Read More
This undated photo provided by researchers in September 2019 shows an Electrophorus voltai, one of the two newly discovered electric eel species, in Brazil's Xingu River. While 250 species of fish in South America generate electricity, only electric eels use it to stun prey and for self-protection. (Leandro Sousa via AP)
September 12, 2019 - 10:36 am
WASHINGTON (AP) — Researchers report two newly discovered species of electric eels in South America, one of which can deliver a bigger jolt than any other known animal. The researchers collected 107 eels in four countries and found differences in their DNA, along with minor physical variations. One...
Read More
FILE - In this Feb. 12, 2011 file photo a bison from Yellowstone National Park walks through the snow shortly before being shot and killed during a hunt by members of an American Indian tribe, near Gardiner, Mont. U.S. officials have rejected a petition to protect the park's roughly 4,500 bison, which are routinely hunted and sent to slaughter to guard against the spread of disease to cattle. (AP Photo/Ted S. Warren, File)
September 05, 2019 - 8:04 pm
BILLINGS, Mont. (AP) — U.S. wildlife officials rejected petitions Thursday to protect Yellowstone National Park's storied bison herds but pledged to consider more help for two other species — a tiny, endangered squirrel in Arizona and bees that pollinate rare desert flowers in Nevada. Wildlife...
Read More
Baby elephants rub their trunks against a tree at the David Sheldrick Wildlife Trust Elephant Orphanage in Nairobi, Kenya Wednesday, Aug. 28, 2019. Countries that are part of an international agreement on trade in endangered species agreed Tuesday to limit the sale of wild elephants, delighting conservationists but dismaying some of the African countries involved. (AP Photo/Khalil Senosi)
August 28, 2019 - 8:48 pm
GENEVA (AP) — From towering giraffes to bottom-feeding sharks and many species in between, endangered species got new protections under an agreement finalized Wednesday by most of the world's countries at a conference on saving plants and animals from the ravages of international trade. The 11-day...
Read More
Cheryl Hayashi uses a microscope to work on a spider in her lab at the American Museum of Natural History in New York. Hayashi has collected spider silk glands of about 50 species, just a small dent in the more than 48,000 spider species known worldwide. (AP Photo/Jeremy Rehm)
August 14, 2019 - 12:11 pm
NEW YORK (AP) — With two pairs of fine-tipped tweezers and the hands of a surgeon, Cheryl Hayashi began dissecting the body of a silver garden spider under her microscope. In just a few minutes she found what she was seeking: hundreds of silk glands, the organs spiders use to make their webs. Some...
Read More
A monarch butterfly is silhouetted suspended near its empty chrysalis soon after emerging in Washington, Sunday, June 2, 2019. Farming and other human development have eradicated state-size swaths of its native milkweed habitat, cutting the butterfly's numbers by 90% over the last two decades. It is now under considered for listing under the Endangered Species Act. (AP Photo/Carolyn Kaster)
August 14, 2019 - 11:22 am
GREENBELT, Md. (AP) — Hand-raising monarch butterflies in the midst of a global extinction crisis, Laura Moore and her neighbors gather round in her suburban Maryland yard to launch a butterfly newly emerged from its chrysalis. Eager to play his part, 3-year-old Thomas Powell flaps his arms and...
Read More
An aerial photo taken Tuesday, July 16, 2019, in Bethany Beach, Del., shows a wooden road built on pilings in one of the freshwater wetlands in coastal Delaware where the Bethany Beach Firefly, which some environmentalists want added to the federal Endangered Species List, has been previously found. (AP Photo/Gary Emeigh)
August 02, 2019 - 9:23 am
BETHANY BEACH, Del. (AP) — Environmental groups are hoping a rare bug found only along Delaware's southern coast will become the first firefly on the federal endangered species list. They say the Bethany Beach Firefly and its unique freshwater wetland habitat face threats including coastal...
Read More
In this Tuesday, July 9, 2019 photo Northern Arizona University researcher Matt Johnson looks for tamarisk beetles along the Verde River in Clarkdale, Ariz. The beetles were brought to the U.S. from Asia to devour invasive tamarisk, or salt cedar, trees. (AP Photo/Felicia Fonseca)
July 26, 2019 - 8:16 pm
CLARKDALE, Ariz. (AP) — Matt Johnson treks along an Arizona riverbank and picks out a patch of yellow-tinged tamarisks. He sweeps a cloth net across the trees, hoping to scoop up beetles that munch on their evergreen-like leaves. He counts spiders, ants and leafhoppers among the catch and few...
Read More
This Thursday, July 25, 2019, photo shows grasshoppers on a sidewalk outside the Las Vegas Sun offices in Henderson, Nev. A migration of mild-mannered grasshoppers sweeping through the Las Vegas area is being attributed to wet weather several months ago. (Steve Marcus/Las Vegas Sun via AP)
July 26, 2019 - 4:13 pm
LAS VEGAS (AP) — A migration of mild-mannered grasshoppers sweeping through the Las Vegas area is being attributed to wet weather several months ago. Nevada state entomologist Jeff Knight told reporters on Thursday the number of adult pallid-winged grasshoppers traveling north to central Nevada is...
Read More

Pages