Dunnock of "braun", "brown", and the specific "modularis" is from Latin "modulus", "melody". A European robin-sized bird, the dunnock typically measures 13.5–14 cm in length. It possesses a streaked back, somewhat resembling a small house sparrow. Like that species, the dunnock has a drab appearance which may have evolved to avoid predation. It is brownish underneath, and has a fine pointed bill. Adults have a grey head, and both sexes are similarly coloured. Unlike any similar sized small brown bird, Dunnocks exhibit frequent wing flicking, especially when engaged in territorial disputes or when competing for mating rights. Dunnocks are native to
Laughing Bird Caye in the central lagoon of the Belize Barrier Reef. Laughing Bird Caye is a long island that sits on an unusually long narrow ridge of reef called a faro. A faro is an angular atoll on a continental shelf, which is also called a shelf atoll. Similar to other atolls, a faro has a steep drop off and has a central lagoon enclosed in the reef. This Laughing Bird Faro is separated from the mainland and the barrier reef by deep channels all around the faro. Laughing Bird Caye is a unique island structure in which its uniqueness adds to