The Yellow Cardinal Explained by an Ornithologist
45.2 هزار بار بازدید -
4 سال پیش
-
I explain why yellow cardinals
I explain why yellow cardinals are yellow and why we expect to see and do see yellow variants of essentially all red birds. I also give pointers for how to tell male yellow cardinals from female cardinals, which can also appear quite yellow.
Resources:
Yellow Cardinal Facebook Page:
Facebook: TheYellowCardinal
Yellow Cardinal photo clearinghouse:
https://www.facebook.com/media/set/?s...
Jeremy Black Photography (Yellow Cardinal photos)
http://www.JeremyBlackPhotography.com/
where to buy bird coloration book:
https://www.amazon.com/National-Geogr...
2021 Chicago Tribune story on a yellow cardinal:
https://www.chicagotribune.com/lifest...
Resources:
Yellow Cardinal Facebook Page:
Facebook: TheYellowCardinal
Yellow Cardinal photo clearinghouse:
https://www.facebook.com/media/set/?s...
Jeremy Black Photography (Yellow Cardinal photos)
http://www.JeremyBlackPhotography.com/
where to buy bird coloration book:
https://www.amazon.com/National-Geogr...
2021 Chicago Tribune story on a yellow cardinal:
https://www.chicagotribune.com/lifest...
4 سال پیش
در تاریخ 1399/12/19 منتشر شده
است.
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