In addition to being a sexual ornamentation and an adaptation for feeding, the chesnut-eared ara&cce
In addition to being a sexual ornamentation and an adaptation for feeding, the chesnut-eared araçari’s bill serves as a thermoregulator. Its large surface area helps disperse body heat in the bird’s hot tropical climate.Image credit: Peter Schoen -- source link
#animals#animal behavior#chesnut-eared#aracari#thermoregulation#pteroglossus castanotis