Steven C. Amstrup

Apr 20, 2024 | kulr8.com | Steven C. Amstrup

The United States on Friday blocked oil, gas and mining operations across tracts of unspoiled wilderness in Alaska, winning praise from environmentalists for safeguarding habitat for polar bears, caribou and other Arctic species.

Apr 19, 2024 | pdclarion.com | Steven C. Amstrup

The United States on Friday blocked oil, gas and mining operations across tracts of unspoiled wilderness in Alaska, winning praise from environmentalists for safeguarding habitat for polar bears, caribou and other Arctic species.

Aug 31, 2023 | science.org | Huy Tran |Huy Trần |Wen Dai |Bei You |Steven C. Amstrup

Published In ScienceVolume 381 | Issue 66611 September 2023Article versionsSubmission historyPublished in print: 1 September 2023PermissionsRequest permissions for this article. AcknowledgmentsS.C.A. received funding from Polar Bears International. C.M.B. received funding from National Science Foundation grant OPP-2237964. The authors thank T. McDonald for advice on statistical procedures, and P. Molnár for providing data for recruitment failure as a function of fasting duration ().

Aug 31, 2023 | sciencemag.org | Huy Tran |Huy Trần |Wen Dai |Bei You |Steven C. Amstrup

Published In ScienceVolume 381 | Issue 66611 September 2023Article versionsSubmission historyPublished in print: 1 September 2023PermissionsRequest permissions for this article. AcknowledgmentsS.C.A. received funding from Polar Bears International. C.M.B. received funding from National Science Foundation grant OPP-2237964. The authors thank T. McDonald for advice on statistical procedures, and P. Molnár for providing data for recruitment failure as a function of fasting duration ().