And yes, he verified he was seeing it too,” Arlene McDaniel said. Scientists estimate the male northern cardinal’s genetic mutation that makes it yellow also makes it a 1-in-10 million bird.

A Northern Cardinal is a striking site when you go birdwatching ... The birds can produce over 24 beautiful and complex tunes. Both female and male cardinals sing but the female's song is often ...

Joseph Wachira, a keeper at the Ol Pejeta Conservancy in Kenya, says goodbye to Sudan, the last male northern white rhinoceros. Sudan died in 2018. Two females of the subspecies remain.