Physical constraints on thermoregulation and flight drive morphological evolution in bats
Energetic constraints of flight and thermoregulation have long been thought to explain […]
Category: Mammals
The tiny bodies of bats allow perfect balance between flight costs and heat dissipation
Many mammal species living in cold climates tend to have large bodies […]
Fur Keeps Heat in and Cold Water Out
Otters and seals have a two‑layer fur system that prevents water penetration […]
Polar Bear special by NHM
The National History Museum in London made a special about polar bears, […]