Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros

Tipo de documento
Intervalo de ano de publicação
1.
Ecology ; 101(11): e03128, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32862433

RESUMO

Mammalian carnivores are considered a key group in maintaining ecological health and can indicate potential ecological integrity in landscapes where they occur. Carnivores also hold high conservation value and their habitat requirements can guide management and conservation plans. The order Carnivora has 84 species from 8 families in the Neotropical region: Canidae; Felidae; Mephitidae; Mustelidae; Otariidae; Phocidae; Procyonidae; and Ursidae. Herein, we include published and unpublished data on native terrestrial Neotropical carnivores (Canidae; Felidae; Mephitidae; Mustelidae; Procyonidae; and Ursidae). NEOTROPICAL CARNIVORES is a publicly available data set that includes 99,605 data entries from 35,511 unique georeferenced coordinates. Detection/non-detection and quantitative data were obtained from 1818 to 2018 by researchers, governmental agencies, non-governmental organizations, and private consultants. Data were collected using several methods including camera trapping, museum collections, roadkill, line transect, and opportunistic records. Literature (peer-reviewed and grey literature) from Portuguese, Spanish and English were incorporated in this compilation. Most of the data set consists of detection data entries (n = 79,343; 79.7%) but also includes non-detection data (n = 20,262; 20.3%). Of those, 43.3% also include count data (n = 43,151). The information available in NEOTROPICAL CARNIVORES will contribute to macroecological, ecological, and conservation questions in multiple spatio-temporal perspectives. As carnivores play key roles in trophic interactions, a better understanding of their distribution and habitat requirements are essential to establish conservation management plans and safeguard the future ecological health of Neotropical ecosystems. Our data paper, combined with other large-scale data sets, has great potential to clarify species distribution and related ecological processes within the Neotropics. There are no copyright restrictions and no restriction for using data from this data paper, as long as the data paper is cited as the source of the information used. We also request that users inform us of how they intend to use the data.


Assuntos
Canidae , Carnívoros , Mustelidae , Ursidae , Animais , Ecossistema , Humanos
2.
Environ Manage ; 56(4): 903-15, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26092051

RESUMO

We evaluated local opinion about reducing livestock losses to puma (Puma concolor) and the potential for conflict among livestock breeders inside a protected area in the highlands of a southeastern Brazilian Atlantic forest. We also quantified the number and type of livestock losses, and determined if predation by puma was correlated with property profile and landscape characteristics. We conducted semistructured interviews with 42 livestock breeders sampled in 36 rural properties. When asked how to reduce predation, 33% of livestock breeders refused to answer, 26% suggested improving livestock husbandry practices, 19% stated that there was no appropriate action, 17% favored removing the "problem" individual, and 5 % suggested killing the puma. Opinion on how to solve predation was independent of herd size and history of losses, and was correlated with respondent age class. Older respondents tended to suggest removing or killing pumas. Attitudes toward predation represented high potential for conflict among livestock breeders who demonstrated high discordance among responses. Horses were the most common prey (51%), followed by cattle (28%), sheep (17%), and goats (4%); totaling 47 animals attacked between 2004 and 2007. Annual predation was approximately 12 ± 5 animals, equivalent to 0.4% of the total livestock. Property elevation and distance from the urban center were the main predictors of predation probability. This survey used a novel approach that has not been addressed directly in other studies on livestock predation and demonstrated that the high potential for conflict among livestock breeders should be considered before implementing management actions.


Assuntos
Conservação dos Recursos Naturais/métodos , Gado , Comportamento Predatório/fisiologia , Puma/fisiologia , Animais , Brasil , Bovinos , Conservação dos Recursos Naturais/estatística & dados numéricos , Feminino , Florestas , Cabras , Cavalos , Densidade Demográfica , Ovinos
3.
Biota neotrop. (Online, Ed. port.) ; 7(1)2007. ilus, mapas, tab
Artigo em Português | LILACS | ID: lil-459161

RESUMO

A predação de rebanhos domésticos por onças-pintadas (Panthera onca) e onças-pardas (Puma concolor) foi quantificada de 1998 a 2000 e a opinião local para resolver o conflito foi investigada em duas comunidades quilombolas na Mata Atlântica. Os responsáveis pelas propriedades foram entrevistados regularmente de maio de 2000 a janeiro de 2001. A predação foi dependente do número de animais domésticos nas propriedades, foi aparentemente seletiva e possivelmente sazonal. O prejuízo econômico foi alto quando associado com o baixo número de criações. A população expressou uma visão bastante negativa frente à presença de onças e a maior parte (54 por cento) sugeriu o extermínio desses animais. Conhecer a percepção local é fundamental para adotar um planejamento participativo que reduza as perdas dos proprietários e garanta a conservação dos grandes felinos.


Domestic livestock predation by jaguars (Panthera onca) and pumas (Puma concolor) was recorded from 1998 to 2000 and local opinion to solve the conflict was investigated in two quilombola communities in the Atlantic Forest. The householders were interviewed regularly from May 2000 to January 2001. Predation depended on the number of domestic animals per household, and was apparently selective and possibly seasonal. The economic damage was high when associated with the low livestock number. People's attitude towards predators was negative and most of those surveyed (54 percent) suggested these animals should be eliminated. Knowing the local perception is essential to adopt a participative management to reduce household losses and to guarantee large cats' conservation.


Assuntos
Animais Domésticos/lesões , Caça/análise , Caça/efeitos adversos , Panthera/classificação , Panthera/crescimento & desenvolvimento , Puma/classificação , Puma/crescimento & desenvolvimento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA