View of our study site, a meadow at the University of Wyoming - National Park Service (UW-NPS) research station, near Jackson Lake in Grand Teton National Park (USA). As is common in the region, arrowleaf balsamroot (Balsamorhiza sagittata; Asterales: Asteraceae) and other forbs are interspersed with sagebrush in open meadows surrounded by mixed conifer forests. Photo: Sylvain Pincebourde.

Tell me how small you are and I will tell you how hot you are

Pincebourde, Sylvain; Dillon, Michael; Woods, Art When it comes to climate, size matters. Large animals, including humans, feel hot or cold based primarily on air temperature and the strength of incoming sunlight. For these large animals, the temperature of nearby objects is largely irrelevant. Most animals, however, are tiny, and the surfaces they live on, including the soil and rocks, stems and leaves, and even … Continue reading Tell me how small you are and I will tell you how hot you are