Sure! An insectivore is an animal that primarily feeds on insects and other small invertebrates. Insects often make up a significant portion of their diet, sometimes even accounting for 100% of their food intake.
Many animals can be considered insectivores, such as anteaters, armadillos, shrews, and certain species of birds, bats, and reptiles. In particular, bats and certain species of birds are known to eat a lot of insects, sometimes consuming up to half their body weight in a single night!
In the context of the crossword clue ‘One eating a lot of wings’, it is likely referring to a bird or a bat that is feasting on a large number of insect wings. So the answer ‘insectivore’ is a fitting term to describe such an animal that has a voracious appetite for insects.