Join USFWS Wildlife Biologist Eric Regeher as he darts, captures and releases a polar bear ; providing a glimpse into the world of arctic ... ... <看更多>
Implications of increased land use for Chukchi Sea polar bears are unclear, because a recent study observed no change in body condition or reproductive indices ...
由 KD Rode 著作 · 2015 · 被引用 90 次 — Polar bears in the Chukchi Sea relied heavily on sea ice habitats with greater than 45% of adult females in the subpopulation spending 95% or ...
the Conservation and Management of the Alaska-Chukotka Polar Bear Population (U.S.-R.F.. October 16, 2000) and the Chukchi Sea subpopulation when described ...
ANCHORAGE, Alaska (AP) — A population study of polar bears in the Chukchi (chuk-CHEE) Sea between Alaska and Russia finds that the population is thriving ...
The Chukchi Sea finally has a polar bear population estimate! According to survey results from 2016 only recently made public, about 2937 ...
#11.
Stable isotope differences of polar bears in the Southern ...
Recently, the Southern Beaufort Sea (SBS) polar bear subpopulation has declined because of sea ice loss, while the Chukchi Sea (CS) ...
#12.
seasonal movements of adult female polar bears in the bering
Some polar bears moved from the Chukchi Sea into the western Beaufort Sea ... These data document that polar bears occurring in the Bering and Chukchi seas ...
#13.
America and Russia work together during challenging times
The Chukchi Sea polar bear subpopulation inhabits the ice of the Bering, Chukchi and East Siberian seas, with bears moving freely between the United States ...
#14.
These U.S.-Russia polar bears are doing just fine - Futurity
“It's a very rich area. Most of the Chukchi Sea is shallow, with nutrient-rich waters coming up from the Pacific. This translates into high ...
#15.
Chukchi Sea polar bears are thriving but only in the short ...
The study establishes a relationship between sea ice reduction and polar bear population numbers. The researchers then used that trend to ...
#16.
Map of Chukchi Sea Polar Bear Sub-Population (IUCN/ ...
#17.
Polar Bears in Chukchi Sea - Greenpeace USA
Polar bears on sea ice in Chukchi Sea, near Russia. Uncategorized. Take Action. Tell Biden: Ban New Oil and Gas Permits.
Caption. Hundreds of Chukchi Sea polar bears spend the ice-free months on Wrangel Island, including this adult female and cub photographed in fall 2017.
#19.
Polar Bear Species Profile, Alaska Department of Fish and ...
In 2015, the Southern Beaufort Sea population is estimated to be ~900 bears and the size of the Bering/Chukchi seas population is unknown. Threats. Current and ...
#20.
Polar Bears, Oil, and the Chukchi Sea - Digital Commons ...
Polar Bears, Oil, and the Chukchi Sea: The Federal. Government Sells Mineral Rights in Polar Bear. Habitat. Matt Irwin. Follow this and additional works at: ...
In order to survey polar bears and ice seals across the entire Chukchi Sea, U.S. researchers with NOAA and Fish and Wildlife partnered with ...
#22.
Polar bear behavioral response to vessel surveys in ...
During the 2008–2014 Chukchi Sea Environmental Studies Program (CSESP), polar bear occurrence and behavioral data were collected during ...
#23.
Chukchi Sea Polar Bear Location Data 1985-1996 - CKAN
These data are the raw location data collected from satellite radio-collars fitted on adult female polar bears in the Chukchi Sea, between 1985-1996.
#24.
View of Polar Bear Aerial Survey in the Eastern Chukchi Sea
Alaska has two polar bear populations: the Southern Beaufort Sea population, ... polar bear, Beaufort Sea, Chukchi Sea, line transect, icebreakerRÉSUMÉ.
#25.
Ongoing Polar Bear Research in Alaska
to better understand Alaska's polar bears. Of 19 polar bear populations throughout the world, two live in Alaska waters. The. Chukchi Sea population ranges ...
#26.
Questions and answers about polar bear management in the ...
Chukchi Sea region under the U.S.-Russia Agreement ... A: The Agreement applies to the Alaska-Chukotka polar bear population, which inhabits the Chukchi and.
#27.
Increased Land Use by Chukchi Sea Polar Bears in ... - NCBI
We used location data from female polar bears fit with satellite radio collars to compare land use patterns in the Chukchi Sea between two ...
#28.
Polar bears' hunting by the indigenous peoples of Chukotka
An introduction of a system for the allocation of equivalent quotas for the hunt of polar bears by the indigenous population of Chukotka and Alaska has been ...
#29.
Potential impacts of offshore oil spills on polar bears ... - CORE
In this study we attempt to understand the impact to polar bears in the Chukchi Sea from a worst case discharge (WCD) oil spill and inform management agencies ...
#30.
U.S. and Russian Scientists Partner to Study Polar Bear and ...
Polar bear image captured during aerial survey of the Chukchi Sea. Credit: NOAA Fisheries. Polar bears and seals know no international ...
#31.
How global warming affects polar bears - Taipei Times
“There's just something special about polar bears. ... Off Alaska, the Beaufort Sea and Chukchi Sea polar bears provide a telling contrast.
#32.
Potential impacts of offshore oil spills on polar bears in the ...
Worst case discharge oil spills could affect 40% of polar bears in the Chukchi Sea. •. A spill in autumn would take 3 weeks to reach bears allowing time for ...
#33.
Polar bear numbers in the Chukchi Sea between Russia ...
Polar bear numbers in the Chukchi Sea between Russia and Alaska have climbed to 3,000 (but climate change could still starve them to death).
#34.
Tracing carbon sources of southern Beaufort Sea and ...
The Southern Beaufort Sea (SBS) polar bear (Ursus maritimus) subpopulation has declined in response to sea ice loss, while the Chukchi Sea (CS) ...
#35.
Department of Interior Issues Oil Industry Blank Check to ...
Harass Polar Bears and Pacific Walrus in Chukchi Sea. Rule Exempting Oil Industry Activities From Marine Mammal Protection Act Finalized.
#36.
Integrated Population Modeling Provides the First ... - Nature
Location of the Chukchi Sea (CS) polar bear subpopulation. Polar bears were captured on the sea ice in the study area located west of Alaska, ...
#37.
Record number of Chukchi Sea polar bears in 2020
Many Chukchi Sea polar bears spend the summer on Wrangel Island and a survey there conducted by Russian researchers in 2020 reportedly ...
#38.
Census shows that U.S.-Russian polar bear population is stable
The first census of polar bears living around the Chukchi Sea, straddling Alaska and eastern Siberia, suggests that the population has been ...
#39.
Ongoing Studies Study Area(s): Beaufort Sea, Chukchi Sea ...
Beaufort Sea, Chukchi Sea. Administered By: Alaska OCS Region. Title: Demography and Behavior of Polar Bears Summering on.
#40.
Polar Bear Aerial Survey in the Eastern Chukchi Sea
ABSTRACT. Alaska has two polar bear populations: the Southern Beaufort Sea population, shared with Canada, and the Chukchi/. Bering Seas population, shared ...
#41.
The Polar Bear Necessities - Science Friday
Buzz over the Chukchi Sea in a helicopter in early spring, and there's little to see but sky and ice. That is, until your eye catches the ...
#42.
Climate change driving more polar bears onto land - The ...
A study found shrinking sea ice causes polar bears to spend more time on ... Bears in the Chukchi Sea region — the body of water between ...
#43.
Increased Land Use by Chukchi Sea Polar Bears in ... - ebsco
We used location data from female polar bears fit with satellite radio collars to compare land use patterns in the Chukchi Sea between two periods ...
#44.
these polar bears have moved into an abandoned russian ...
kolyuchin island is located off the coast of russia, in the chukchi sea dmitry kokh photographs polar bears occupying an abandoned russian ...
#45.
Conservation status of polar bears (Ursus maritimus) in ...
We evaluated the potential response of polar bears to sea-ice declines ... sea subpopulation [7], but not for the Chukchi sea subpopulation, ...
#46.
GPS tracked movement of Polar Bears in the Chukchi Sea.
Polar bears have the species name Ursus Maritimus, literally “Marine bear” ... Data is from 1985-1996, and this map does not show sea ice ...
#47.
Twitter 上的The Siberian Times："Polar bear at Island ...
Polar bear at Island Kolyuchin in the Chukchi Sea, short distance from the northern shore of Chukotka. Picture by wildfire and underwater photographer ...
#48.
Little change in polar bear numbers in the Chukchi Sea
Now, a new model provides estimates for key parameters for polar bears in the Chukchi Sea off north-western Alaska, by combining available ...
#49.
Polar Bear Research between Two Countries - WWF
Polar bears don't recognize national borders. In the frigid waters of the Chukchi Sea, they travel freely between the US and Russia, moving with the ice as ...
#50.
Polar bears frolic, splash around in Chukchi Sea | Play Stuff
A Russian photographer captured polar bears frolicking in Chukchi Sea, which is part of the Arctic Ocean. The bears were seen diving and splashing around.
#51.
A polar bear swims in open water in the Chukchi Sea off ...
Download this stock image: A polar bear swims in open water in the Chukchi Sea off Alaska. The drastic reduction of sea ice has resulted in longer swims for ...
Polar bear hunters in remote villages on the coast of the Chukchi Sea will have higher harvest quotas next year, a sign of the health of the ...
#56.
United States - Polar Bear Range States
The United States contains portions of two subpopulations of polar bears: the Chukchi Sea, also known as Alaska-Chukotka, and the Southern Beaufort Sea ...
#57.
Polar Bears Living Their Best Life on Abandoned Island in ...
This small island, located in the Chukchi Sea, is in a remote area of the Russian arctic. While humans have long since left the area, ...
#58.
Description of the development of polar bear ... - Figshare
... bear resource selection layers for inclusion in model to estimate the number of polar bears in the Chukchi Sea polar bear subpopulation.
#59.
Gerald W. Garner, Steven T. Knick, Davi - International ...
Seasonal Movements of Adult Female Polar Bears in the Bering and Chukchi Seas. Author(s): Gerald W. Garner, Steven T. Knick, David C. Douglas.
#60.
Polar Bear Research on the Chukchi Sea - YouTube
Join USFWS Wildlife Biologist Eric Regeher as he darts, captures and releases a polar bear ; providing a glimpse into the world of arctic ...
#61.
Are the polar bears vanishing? It depends where you look. - Vox
One noteworthy area is the Chukchi Sea, where polar bear populations appear to have remained stable between 1986 and 2011 (though there are ...
#62.
Polar Bears Far from 'Strong and Healthy' - FactCheck.org
There are two polar bear populations in Alaska: the southern Beaufort Sea population and the Chukchi Sea population.
#63.
Geographic variation of PCB congeners in polar bears (Ursus ...
Svalbard PCB levels were higher than those from the Chukchi Sea. Our results, combined with earlier findings, indicate that polar bears from ...
#64.
Polar bears spending an extra 30 days on land each year ...
Now, a new study in PLOS One has brought to light one more problem for one more polar bear population. Bears in the Chukchi Sea region — the ...
#65.
Despite Ice Loss, Chukchi Polar Bears Are Doing Well, For Now
Ryan Wilson of the U.S. Fish and Wildlife Service is part of a group that studied bears in the Chukchi Sea, just off the Lisburne peninsula. “ ...
#66.
Polar bears, threatened by climate change, have one safe haven
Researchers spotted this polar bear mother and cub in 2017 on Wrangel Island in the Chukchi Sea. Eric Regehr/University of Washington. Grim news ...
#67.
Thirty bears move into derelict Soviet weather station | Euronews
A derelict Soviet weather station on Kolyuchin island in Russia's Chukchi Sea has become a safe haven to a celebration of polar bears.
#68.
EXPLAINER: How warming affects Arctic sea ice, polar bears
Majestic, increasingly hungry and at risk of disappearing, the polar bear is dependent on something melting away on our warming planet: sea ...
#69.
See first-ever photos of polar bears playing house in the ...
A wildlife photographer recently captured images of polar bears like ... the capital of Chukotka, he noticed that there was far more sea ice ...
#70.
Alaska Oil And Gas Activities - Department of Justice
The Beaufort and Chukchi Seas in Alaska are home to a variety of marine mammals, including polar bears and Pacific walruses.
#71.
Quota raised for subsistence hunting of ... - Yahoo News
ANCHORAGE, Alaska (AP) — Polar bear hunters in remote villages on the coast of the Chukchi Sea will have higher harvest quotas next year, ...
#72.
Russia's Arctic: Polar bears - BBC News
Russia has not gathered reliable data on its polar bear numbers, ... likely - the Barents Sea, South Kara Sea, Laptev Sea and Chukchi Sea.
#73.
10 Polar Bears Are Seen Swimming in Open Water - The New ...
Ten polar bears, an unusually large number, were seen swimming in open ... ice in the Chukchi Sea, two federal officials confirmed Friday.
#74.
U.S.-Russia Polar Bear Commission Meets in Chukotka ...
The 10th annual meeting of the U.S.-Russia Polar Bear Commission ... polar bear population, which inhabits the Chukchi Sea region and is ...
#75.
Intrapopulation differences in polar bear movement and step ...
Most inferences about polar bear (Ursus maritimus) spatial ecology are based ... for polar bears in the Chukchi Sea subpopulation during spring.
#76.
Polar bear fortunes vary across the Arctic | NOAA Climate.gov
Details on Polar Bears in the western Arctic. Situated next to each other, the southern Beaufort Sea and the Chukchi Sea show markedly different ...
#77.
Marine Mammal Protection Act; Stock Assessment Reports for ...
... assessment reports for the Southern Beaufort Sea polar bear stock and the Chukchi/Bering Seas polar bear stock available to the public.
#78.
61 polar bears amass outside Arctic village because sea ice is ...
Back in the 1980s, the Arctic's Chukchi Sea would have been largely frozen over by early December. But times, and climes, have changed.
#79.
US-Russia commission presents new polar bear statistics
Scientists have observed a noticeable increase in the number of polar bears in the water areas of the Chukchi Sea. In 2017, 589 bears were ...
#80.
Still waiting for two thirds of polar bears worldwide ... - Clintel.org
It's hard to believe that a polar bear specialist would claim that their ... Like Barents Sea bears, those in the Chukchi Sea are doing very ...
#81.
Sea ice that's moving means polar bears must walk more and ...
A polar bear trudges across ice in northern Alaska. ... looked at data on female polar bears in the Beaufort Sea and Chukchi Sea, ...
#82.
We Actually Have Some Good News About Polar Bears For ...
Scientists have carried out their first full assessment of polar bears living in the Chukchi Sea region between Russia and Alaska.
#83.
Reduced Ice and Polar Bears in Beaufort and Chukchi Seas
by Hilary Bruegl Polar bears in the Arctic rely on sea ice as a means of locating and hunting for seals, their primary food source.
#84.
Polar bears threatened by new drilling rights | Energy - The ...
The oil and gas rights to drill in 29.4m acres in the Chukchi sea, which were made available by the US government's Minerals Management Service ...
#85.
Future of Polar Bears (MMS) - 1/17/08 - US Department of the ...
OVERSIGHT HEARING ON POLAR BEAR HABITAT LOSS AND. THE CHUKCHI SEA OUTER CONTINENTAL SHELF LEASE SALE. JANUARY 17, 2008 ...
#86.
More polar bear, human encounters? Thanks, climate change
Polar bears in the Chukchi Sea region are spending more time on land in the summers. And that could lead to problems, especially for the ...
#87.
Argos User Stories - CLS America
Written by: Ryan Wilson. United States Fish and Wildlife Service. Marine Mammals Management. Anchorage, Alaska. . The Chukchi Sea polar bear subpopulation ...
#88.
Research on Russia's Polar Bears
Barents Sea, the other in the Chukchi Sea—that will help fill critical data gaps on two polar bear subpopulations. We're also helping.
#89.
Chukchi polar bear population remains healthy as ice ...
Dr. Eric Regehr monitors a polar bear during Chukchi Sea research in 2013. This is one of 68 bears that the U.S. Fish and Wildlife Service ...
#90.
US-Russian polar bear information exchange - Thin Ice Blog
The polar bears that live on the Chukchi Sea roam freely between Alaska and Russia, making US-Russian cooperation vital to understanding ...
#91.
How Are Polar Bears Faring? - Scientific American
Polar bear populations in the Arctic are still struggling despite being ... Chukchi Sea population occurs, and with Canada to support polar ...
#92.
Glacial ice supports a distinct and undocumented polar bear ...
Most polar bears rely on sea ice to hunt, so the current and ... with Chukchi Sea (CS)/Southern Beaufort (SB) and NEG bears, respectively.
#93.
Arresting Photos Document the Polar Bears Occupying an ...
The dilapidated structures are located between Russia and Alaska on Kolyuchin Island in the Chukchi Sea, a remote tundra the Moscow-based ...
#94.
Good News! We Have Found a Thriving Polar Bear Population ...
In fact, biologists have found that a previously unstudied population of polar bears (Ursus maritimus) in the Chukchi Sea, between Alaska and ...
#95.
Increased land use by Chukchi Sea polar bears in relation to ...
(2016), Data from: Increased land use by Chukchi Sea polar bears in relation to changing sea ice conditions, Dryad, Dataset, ...
#96.
Facts About The Chukchi & Bering Sea Islands - National ...
Polar bear maternity ward: Located above the Arctic Circle at the edge of the Chukchi Sea, Russia's Wrangel Island is a haven for all sorts ...
chukchi sea polar bears 在 Polar Bear Research on the Chukchi Sea - YouTube 的推薦與評價
Join USFWS Wildlife Biologist Eric Regeher as he darts, captures and releases a polar bear ; providing a glimpse into the world of arctic ... ... <看更多>