スミソニアン博物館のインスタグラム(smithsonian) - 1月6日 00時16分
There is only one wild black-crowned night heron colony in Washington, D.C., and it’s at @スミソニアン国立動物園. The black-crowned night herons have been nesting here since before the Zoo was built in 1889.
Until a few years ago, scientists did not know where the birds lived in the winter. When they started tracking birds with GPS tags, they learned some go to Florida, some go to Cuba, and this year for the first time, a bird was tracked to Nicaragua.
If we know where the birds are choosing to spend time year-round, we can better protect their habitats. #NationalBirdDay #WeSaveSpecies #YearoftheBird #BirdYourWorld
[BIHAKUEN]UVシールド(UVShield)
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2018/1/6
リアム・ウォンさんがフォロー
