スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 7月6日 05時22分

Discovery: Smithsonian Conservation Biology Institute scientists have provided the first experimental evidence that male western white-bearded wildebeests’ rutting vocalizations increase female ovulation and are a key driver of the tightly synchronized breeding and calving in the species. This discovery, published today in Scientific Reports will help develop more effective conservation strategies. #WeSaveSpecies

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する