スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 7月24日 01時54分

? Did you know: grassland birds incubate their nests around 86 degrees Fahrenheit — hot enough for a drone outfitted with a thermal camera to detect. Virginia Working Landscapes and students at James Madison University are working together to take a 21st-century approach to monitoring a species that is rapidly disappearing. Get the scoop from Smithsonian Conservation Biology Institute Ecologist Amy Johnson. https://s.si.edu/2mEbafH (Link in our profile.)

[BIHAKUEN]UVシールド(UVShield)

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