Data/hora: 09/06/2024 03:58:15

Provedor de dados: | 52
País: | Brazil
Título: | Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
Autores: | Andriolo,Artur; Piovezan,Ubiratan; Costa,Mateus José Rodrigues Paranhos da; Laake,Jeff; Duarte,José Maurício Barbanti.
Data: | 2005-09-01
Ano: | 2005
Palavras-chave: | Abundance; Aerial Survey; Blastocerus dichotomus; Marsh deer; Distance Sampling.
Resumo: | The objective was to estimate abundance of marsh deer in the Paraná River basin of this work. The results provided information to support further analysis of the impact of the Porto Primavera flooding lake over population. Sixty-nine animals were recorded by aerial survey using distance sampling methodology. Animals were widely distributed throughout the study area. The uncorrected data resulted in a estimate density of 0.0035 ind/ha and a population size of 636 individuals. Correcting the g for the animals that could be missed the calculated abundance was 896 (CV=0.27) individuals. This methodology was applied with success to survey marsh deer. The result was important to evaluate the marsh deer status in the area, and for future analysis of the impact of the flooding dam.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000600017
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132005000600017
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.48 n.5 2005
Fonte: | info:eu-repo/semantics/openAccess