Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2017 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
| Texto Completo: | https://www.arca.fiocruz.br/handle/icict/25299 |
Resumo: | Universidade Federal de São João del Rei. Divinópolis, MG, Brazil |
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Belo, Vinícius SilvaStruchiner, Claudio JoséWerneck, Guilherme LoureiroTeixeira Neto, Rafael GonçalvesTonelli, Gabriel BarbosaCarvalho Júnior, Clóvis Gomes deRibeiro, Renata Aparecida NascimentoSilva, Eduardo Sérgio da2018-03-14T13:10:28Z2018-03-14T13:10:28Z2017BELO, Vinícius Silva et al. Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil. PLoS One, v. 12, n. 11. Art; e0187233, 20171932-6203https://www.arca.fiocruz.br/handle/icict/2529910.1371/journal.pone.0187233engPublic Library of Sciencecachorrosanimais de estimaçãocontrole de doenças contagiosasDogsPets and companion animalsPopulation dynamicsPopulation sizeInfectious disease controlPublic and occupational healthRabiesAbundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade Federal de São João del Rei. Divinópolis, MG, BrazilFundação Oswaldo Cruz. Departamento de Endemias Samuel Pessoa. Rio de Janeiro, RJ, BrazilUniversidade do Estado do Rio de Janeiro. Instituto de Medicina Social. Departamento de Epidemiologia. Rio de Janeiro, RJ, BrazilUniversidade Federal de São João del Rei. Divinópolis, MG, BrazilFundação Oswaldo Cruz. Instituto René Rachou. Belo Horizonte, MG, BrazilUniversidade Federal de São João del Rei. Divinópolis, MG, BrazilUniversidade Federal de São João del Rei. Divinópolis, MG, BrazilUniversidade Federal de São João del Rei. Divinópolis, MG, BrazilThe existence of free-roaming dogs raises important issues in animal welfare and in public health. A proper understanding of these animals’ ecology is useful as a necessary input to plan strategies to control these populations. The present study addresses the population dynamics and the effectiveness of the sterilization of unrestricted dogs using capture and recapture procedures suitable for open animal populations. Every two months, over a period of 14 months, we captured, tagged, released and recaptured dogs in two regions in a city in the southeast region of Brazil. In one of these regions the animals were also sterilized. Both regions had similar social, environmental and demographic features. We estimated the presence of 148 females and 227 males during the period of study. The average dog:man ratio was 1 dog for each 42 and 51 human beings, in the areas without and with sterilization, respectively. The animal population size increased in both regions, due mainly to the abandonment of domestic dogs. Mortality rate decreased throughout the study period. Survival probabilities did not differ between genders, but males entered the population in higher numbers. There were no differences in abundance, survival and recruitment between the regions, indicating that sterilization did not affect the population dynamics. Our findings indicate that the observed animal dynamics were influenced by density-independent factors, and that sterilization might not be a viable and effective strategy in regions where availability of resources is low and animal abandonment rates are high. Furthermore, the high demographic turnover rates observed render the canine free-roaming population younger, thus more susceptible to diseases, especially to rabies and leishmaniasis. We conclude by stressing the importance of implementing educational programs to promote responsible animal ownership and effective strategies against abandonment practices.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83082https://www.arca.fiocruz.br/bitstream/icict/25299/1/license.txt9193a7c197bc67acd023525e72a03240MD51ORIGINALAbundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs.pdfAbundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs.pdfapplication/pdf1401156https://www.arca.fiocruz.br/bitstream/icict/25299/2/Abundance%2c%20survival%2c%20recruitment%20and%20effectiveness%20of%20sterilization%20of%20free-roaming%20dogs.pdfd2f6ab91288b913e49c94a983866ad6aMD52TEXTAbundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs.pdf.txtAbundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs.pdf.txtExtracted texttext/plain76473https://www.arca.fiocruz.br/bitstream/icict/25299/3/Abundance%2c%20survival%2c%20recruitment%20and%20effectiveness%20of%20sterilization%20of%20free-roaming%20dogs.pdf.txt8a1b095d88cd38180d0b77ae0fbb1845MD53icict/252992019-06-19 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| dc.title.pt_BR.fl_str_mv |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| title |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| spellingShingle |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil Belo, Vinícius Silva cachorros animais de estimação controle de doenças contagiosas Dogs Pets and companion animals Population dynamics Population size Infectious disease control Public and occupational health Rabies |
| title_short |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| title_full |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| title_fullStr |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| title_full_unstemmed |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| title_sort |
Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil |
| author |
Belo, Vinícius Silva |
| author_facet |
Belo, Vinícius Silva Struchiner, Claudio José Werneck, Guilherme Loureiro Teixeira Neto, Rafael Gonçalves Tonelli, Gabriel Barbosa Carvalho Júnior, Clóvis Gomes de Ribeiro, Renata Aparecida Nascimento Silva, Eduardo Sérgio da |
| author_role |
author |
| author2 |
Struchiner, Claudio José Werneck, Guilherme Loureiro Teixeira Neto, Rafael Gonçalves Tonelli, Gabriel Barbosa Carvalho Júnior, Clóvis Gomes de Ribeiro, Renata Aparecida Nascimento Silva, Eduardo Sérgio da |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Belo, Vinícius Silva Struchiner, Claudio José Werneck, Guilherme Loureiro Teixeira Neto, Rafael Gonçalves Tonelli, Gabriel Barbosa Carvalho Júnior, Clóvis Gomes de Ribeiro, Renata Aparecida Nascimento Silva, Eduardo Sérgio da |
| dc.subject.other.pt_BR.fl_str_mv |
cachorros animais de estimação controle de doenças contagiosas |
| topic |
cachorros animais de estimação controle de doenças contagiosas Dogs Pets and companion animals Population dynamics Population size Infectious disease control Public and occupational health Rabies |
| dc.subject.en.pt_BR.fl_str_mv |
Dogs Pets and companion animals Population dynamics Population size Infectious disease control Public and occupational health Rabies |
| description |
Universidade Federal de São João del Rei. Divinópolis, MG, Brazil |
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2017 |
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2017 |
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2018-03-14T13:10:28Z |
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2018-03-14T13:10:28Z |
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info:eu-repo/semantics/article |
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BELO, Vinícius Silva et al. Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil. PLoS One, v. 12, n. 11. Art; e0187233, 2017 |
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https://www.arca.fiocruz.br/handle/icict/25299 |
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1932-6203 |
| dc.identifier.doi.none.fl_str_mv |
10.1371/journal.pone.0187233 |
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BELO, Vinícius Silva et al. Abundance, survival, recruitment and effectiveness of sterilization of free-roaming dogs: A capture and recapture study in Brazil. PLoS One, v. 12, n. 11. Art; e0187233, 2017 1932-6203 10.1371/journal.pone.0187233 |
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