![Contribution of hybridization between polar bears and grizzly bears to polar bear extinction - Shafer - 2023 - Wildlife Letters - Wiley Online Library Contribution of hybridization between polar bears and grizzly bears to polar bear extinction - Shafer - 2023 - Wildlife Letters - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/dcbc6134-ac4c-4091-a1aa-b8364644661f/wll212024-fig-0002-m.jpg)
Contribution of hybridization between polar bears and grizzly bears to polar bear extinction - Shafer - 2023 - Wildlife Letters - Wiley Online Library
![Polar bear - brown bear hybrid / polar bear-grizzly bear hybrid also called grolar bear / pizzly bear / nanulak, rare ursid hybrid Stock Photo - Alamy Polar bear - brown bear hybrid / polar bear-grizzly bear hybrid also called grolar bear / pizzly bear / nanulak, rare ursid hybrid Stock Photo - Alamy](https://c8.alamy.com/comp/T90BE7/polar-bear-brown-bear-hybrid-polar-bear-grizzly-bear-hybrid-also-called-grolar-bear-pizzly-bear-nanulak-rare-ursid-hybrid-T90BE7.jpg)
Polar bear - brown bear hybrid / polar bear-grizzly bear hybrid also called grolar bear / pizzly bear / nanulak, rare ursid hybrid Stock Photo - Alamy
![Polar bear and grizzly bear hybrids, known as 'pizzly bears,' could become more common because of the climate crisis | Business Insider India Polar bear and grizzly bear hybrids, known as 'pizzly bears,' could become more common because of the climate crisis | Business Insider India](https://www.businessinsider.in/photo/82340421/Master.jpg)
Polar bear and grizzly bear hybrids, known as 'pizzly bears,' could become more common because of the climate crisis | Business Insider India
![In Angoon, Alaska, there are stories of a local polar-kodiak bear hybrid known as "Grandfather." His exact size has yet to be measured, but if circumstantial evidence (camera traps, Hair traps) and In Angoon, Alaska, there are stories of a local polar-kodiak bear hybrid known as "Grandfather." His exact size has yet to be measured, but if circumstantial evidence (camera traps, Hair traps) and](https://imageproxyb.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/ef5750b69974def2523bd10aed685cbbe1a3d36c142c777a8d5a27933bb28f1e_1.jpg)
In Angoon, Alaska, there are stories of a local polar-kodiak bear hybrid known as "Grandfather." His exact size has yet to be measured, but if circumstantial evidence (camera traps, Hair traps) and
![Download this stock image: Captive bred Polar bear / brown bear hybrid also called grolar bear / pizzly bear / nanulak at Osnabrück Z… | Brown bear, Polar bear, Zoo Download this stock image: Captive bred Polar bear / brown bear hybrid also called grolar bear / pizzly bear / nanulak at Osnabrück Z… | Brown bear, Polar bear, Zoo](https://i.pinimg.com/736x/dc/3e/14/dc3e1404db4c34974a8a7b7fa101912e.jpg)