Use of mammals in a semi-arid region of Brazil: an approach to the use value and data analysis for conservation.

Background: This study aimed to survey the knowledge and use of mammals by the residents of the rural community of Capivara in the municipality of Solânea (Paraíba State, Northeast Brazil) and to propose a new method of using the use value as a tool for data analysis in ethnozoological surveys.

Methods: The uses attributed to mammals were recorded through semi-structured interviews conducted with the breadwinners (men and women) living in the community. The species were identified through guided tours, by descriptions made by the interviewees, and using specimens donated by them, as well as by comparison with the pertinent scientific literature (morphological and ecological).

Local knowledge, use, and conservation of wild birds in the semi-arid region of Paraíba state, northeastern Brazil.

Background: The use of wild birds, for several purposes, is directly associated with cultural, ecological, and conservation issues. This study aimed to inventory the wild birds known and used in three communities in Paraíba state, northeast Brazil, and to investigate the sociocultural context in which these activities occur.

Methods: A total of 179 people (98 women and 81 men) were interviewed.