Data/hora: 06/06/2024 18:33:04

Biblioteca(s): 	Embrapa Pantanal.	
Data corrente: 	15/07/2014	
Data da última atualização: 	19/05/2017	
Autoria: 	CAMPOS, Z.; MOURAO, G.	
Afiliação: 	ZILCA MARIA DA SILVA CAMPOS, CPAP; GUILHERME DE MIRANDA MOURAO, CPAP.	
Título: 	Camera traps capture images of predators of Caiman crocodilus yacare eggs (Reptilia: Crocodylia) in Brazil's Pantanal wetlands.	
Ano de publicação: 	2014	
Fonte/Imprenta: 	Journal of Natural History, p. 1-6, 2014.	
Páginas: 	6 p.	
ISSN: 	0022-2933	
DOI: 	10.1080/00222933.2014.930757	
Idioma: 	Inglês	
Conteúdo: 	Camera traps were set up in forest nests in 2009, 2010 and 2012 to capture images of possible predators eating eggs of the Pantanal caiman, Caiman crocodilus yacare. We monitored 57 caiman nests; 42 nests were opened and the eggs were counted (mean = 25 eggs/nest, SD = 4.3). Females were present and captured at 38 of those nests. The remaining 15 nests were used as controls, and we did not capture the females or open the egg cavities of these nests. Most of the nests had the eggs eaten by predators, in both the disturbed group (38 nests) and the control group (13 nests). The main predators were carnivorous mammals, such as crabeating foxes (Cerdocyon thous), coatis (Nasua nasua) and tayras (Eira barbara), although feral pigs (Sus scrofa) and armadillos (Dasypus novemcinctus) were also photographed eating caiman eggs. The lizard Salvator merianae was photographed eating eggs of two nests.	
Palavras-Chave: 	Camera traps.	
Thesaurus Nal: 	Caiman; Crocodylia; nests; Pantanal.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (59042-1) - UPC - AP - PP - SP17908 -  - 17908 - DIS