Файл:Noaa-polar36.jpg

Helicopter pilot Budd Christman with sedated large male polar bear (Ursus maritimus). Beaufort Sea, Alaska, May 1982. This bear had a 45-inch neck and weighed about 1400 pounds.

Source: NOAA Photo Library.

This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties. العربية ∙ čeština ∙ Deutsch ∙ Zazaki ∙ English ∙ español ∙ eesti ∙ suomi ∙ français ∙ hrvatski ∙ magyar ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ português ∙ română ∙ русский ∙ sicilianu ∙ slovenščina ∙ Türkçe ∙ Tiếng Việt ∙ 简体中文 ∙ 繁體中文 ∙ +/−

[1] says: "Steve Amstrup of USFWS with large sedated polar bear - Ursus maritimus. Bears were measured and tagged for future study. This sedated male was ready for the WWF with a 45 inch neck and weighing about 1400 pounds. "