Environmental and physiological determinants of huddling behavior of molting female southern elephant seals (Mirounga leonina)

While endotherms can rely on their insulation to reduce heat loss to adapt to cold environments, renewing of fur during molt impairs insulation while they have to perfuse the periphery to support epidermal tissues. The southern elephant seal Mirounga leonina undertakes an annual catastrophic molt while fasting on land in a wet, windy and cold […]

Of Iguanas and Dinosaurs- Social Behavior and Communication in Neonate Reptiles

Newborn and newly hatched reptiles show diverse types of social behavior. Aggregation behavior in snakes, dominance in turtles, vocalization in crocodilians, and synchronized nest emergence, migration, and foraging behavior in iguanas are documented. Such evidence casts doubt on inferences about a generalized reptilian level of social organization qualitatively inferior to that found in birds and […]