Thomas Peschakのインスタグラム(thomaspeschak) - 5月30日 19時55分

Galapagos giant tortoises sleep in a mud pool in Volcan Alcedo on Isabela island. A fumarole along the crater wall pipes hot steam and gasses hundreds of meters into the starry night sky. @darwinfound biologists Dr. Stephen Blake and Freddy Cabrera are studying how a changing climate is effecting tortoise populations. Nest temperatures during egg incubation determine sex, so predicted warmer air temperatures here could mean warmer sand and more female tortoises, skewing sex ratios. Changes in rainfall patterns can alter the timing of tortoise migrations and lead to flooding of tortoise nests. Shot in collaboration with #galapagosnationalpark and @darwinfound on assignment for @ナショナルジオグラフィック magazine. Check out my June 2017 @ナショナルジオグラフィック story Galápagos: Life in the Balance. See link in my bio. @natgeocreative

[BIHAKUEN]UVシールド(UVShield) 更年期に悩んだら

>> 飲む日焼け止め！「UVシールド」を購入する