Animals can be classified according to their mode of thermoregulation. Sort the animals below, indicating their likely thermoregulatory strategy. Note that poikilotherms are sometimes referred to as heterotherms. Drag each animal to the appropriate bin walrus, arctic shrimp, butterfly, eagle, cayote, freshwater catfish, salamander category 1=homeothermic endotherm category 2=homeothermic ectotherm category 3=poikilotherminc ectotherm.