The Trinidadian Funnel-eared Bat (Natalus tumidirostris) occurs in both Trinidad and Tobago. Averaging just 4 grams (0.1 oz), this tiny, delicate, and gentle species hunts small flying insects. Trinidadian Funnel-eared Bats roost in deep caves where they hang singly, not in clusters. Widespread wherever limestone caverns exist. Photo: Luke Rostant (Trinibats)