Active at day and night
Resting behavior
Shoreline territories
Gregarious
Social hierarchy
Territorial
Aggression
Uncommon (from Dinets 2015)
Complex systems of communication
Visual Signs and Displays
Vocalization
Olfaction/Scent Marking
Aquatic movements
Terrestrial movements
Interactions with hippos (from Cott 1975; BBC Wildlife 2009; Kofron 1990)
Animal associates (Cott 1975)
Humans
Image credit: © Steve Garvie from Flickr. Some rights reserved.
BBC Wildlife Magazine (2009)
Britton (2001)
Britton (2003)
Campbell (1973)
Cott (1975)
Cott (1975)
Crocodile Specialist Group (1996)
Dinets (2015)
Downs (2008)
Frey & Salisbury (2000)
Garrick & Lang (1977)
Huchzermeyer (2003)
Kofron (1990)
Loveridge (1984)
Modha (1967)
Modha (1968)
Pooley & Gans (1976)
Romero (1983)
Seebacher et al (2003)
Spotilla et al (1977)
Trutnau & Sommerlad (2006)
Webb & Manolis (1989)