Complex sentence: These small insectivorous bats forage on flying insects (most likely mosquitoes) at dawn and dusk on both the east and west side of the mangrove caye, which is located east of Belize City in the Drowned Cayes Range.
Split into simpler sentences: These small insectivorous bats forage on flying insects (most likely mosquitoes) at dawn and dusk. They are on both the east and west side of the mangrove caye, which is located east of Belize City in the Drowned Cayes Range.