Data/hora: 24/06/2024 18:28:10

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 18/11/2005
Data da última atualização: | 10/03/2017
Autoria: | MEDRI, Í. M.; MOURÃO, G.
Afiliação: | Universidade Federal de Mato Grosso do Sul (Campo Grande, MS); Embrapa Pantanal (Corumbá, MS).
Título: | Home range of giant anteaters (Myrmecophaga tridactyla) in the Pantanal wetland, Brazil.
Ano de publicação: | 2005
Fonte/Imprenta: | Journal of Zoology, v. 266, p. 365-375, 2005.
Idioma: | Inglês
Conteúdo: | To obtain data on home range, movements, activity and habitat use by giant anteaters Myrmecophaga tridactyla, seven animals were captured, radio-collared and monitored from  March to December 2001 in a 104-km² study area in the Pantanal wetland, Brazil. Four of five males used areas that covered 4.0-7.5 km² (5.7+- 1.7 km²), and one of two females monitored occupied a larger area (11.9 km²) than the males, but none of the curves of cumulative area unequivocally reached the asymptote. generally, there was considerable overlap among individual areas used. The home-range estimates were calculated using the 100% minimum convex polygon, and 95% adaptive kernel methods. The areas used by the giant anteaters in the Pantanal wetland were larger than home ranges of giant anteaters in the Serra da Canastra National Park, Brazil. The habitat types were generally used in the same order as they occured in each home range. Two giant anteaters previously monitored with VHF radio-telemetry were subsequently tracked with a modified global positioning (GPS) system in different periods. The modified GPS acquired data on activity and habitat use for c. 9 days. Giant anteaters did not show a similar pattern of habitat use during the period of study using the modified GPS unit, but their activity patterns were similar. One of the ranges recorded over 9 days with this method was larger than the range obtained over 252 days by standard VHF radio-telemetry.
Palavras-Chave: | Alcance de casa; Brasil; Giant anteater; Habitat use; Pantanal wetland; Rádio-telemetria; Radio-telemetry; Tamanduá gigante; Uso de hábitat.
Thesaurus Nal: | Brazil; home range; Myrmecophaga tridactyla; Myrmecophagidae.
Categoria do assunto: | --
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (54757-1) - UPC - SP - PP - SP16663 -  - 16663 - DIS