What is a group of bats called?
Hammer-Headed Bats
Hammer-headed bats ( Hypsignathus monstrosus ) are a species of megabat found in equatorial Africa. They are the largest bat in Africa and are characterized by the males' distinctive, oversized, and grotesque facial features, which give them their common name.
- Appearance: The most notable feature is the males' greatly enlarged rostrum and larynx, creating a hammer-shaped head. This unusual morphology is a result of sexual selection and is used in their unique mating system. Females' heads are more fox-like in appearance.
- Habitat: They are typically found in lowland tropical rainforests, swamp forests, and riverine habitats. They roost in trees, often in groups of 25 or more.
- Diet: Hammer-headed bats are frugivores, meaning they primarily feed on fruit. Figs are a significant part of their diet, and they play an important role in seed dispersal within their ecosystem.
- Mating System: They exhibit a lek mating system, where males gather in specific locations (leks) and display to attract females. The males use loud honking calls to attract females. Females choose a male based on his display.
- Conservation Status: They are currently listed as Least Concern by the IUCN, but habitat loss and hunting for bushmeat pose potential threats to their populations.
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