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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
25/09/2018 |
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Data da última atualização: |
11/03/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ATTIAS, N.; OLIVEIRA-SANTOS, L. G. R.; FAGAN, W. B.; MOURAO, G. de M. |
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Afiliação: |
NINA ATTIAS, UFMS; LUIZ GUSTAVO RODRIGUES OLIVEIRA-SANTOS, UFMS; WILLIAM B. FAGAN, UNIVERSITY OF MARYLAND, U. S. A.; GUILHERME DE MIRANDA MOURAO, CPAP. |
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Título: |
Effects of air temperature on habitat selection and activity patterns of two tropical imperfect homeotherms. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Animal Behaviour, v. 140, p. 129-140, 2018. |
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DOI: |
https://doi.org/10.1016/j.anbehav.2018.04.011 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Guilherme Mourão. |
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Conteúdo: |
In this study, we aimed to evaluate how air temperature is related to variation in activity patterns and habitat selection by two species of tropical armadillos, which are imperfect homeotherms. Although their behaviour is little studied, armadillos provide valuable models for understanding how physiology affects mammalian behaviour in response to environmental changes. We used GPS devices to track yellow armadillos, Euphractus sexcinctus, and southern three-banded armadillos, Tolypeutes matacus, at three sites of the Pantanal wetlands, Brazil. We used linear mixed-effects models to evaluate the variation in the timing and duration of activity patterns according to changes in air temperature. We fitted step selection functions to evaluate the effects of cover type, diel cycle and air temperature on armadillo habitat selection. Our models suggest that E. sexcinctus activity during the daytime decreases as air temperature increases. In contrast, T. matacus shows less variation, maintaining a predominantly nocturnal activity pattern. However, as air temperature decreases, activity periods of T. matacus are of shorter duration and peak earlier in the day. Both species should select forested areas when experiencing air temperatures outside their thermoneutral zones, as these areas act as thermal shelters. This study provides specific examples of the dynamic nature of activity patterns and habitat selection, and illustrates how thermal constraints, which vary dynamically over the daily cycle and among days, can alter behaviour. Our results highlight the importance of habitat heterogeneity for the long-term conservation of animal species that rely on behaviour to achieve adequate thermoregulation. MenosIn this study, we aimed to evaluate how air temperature is related to variation in activity patterns and habitat selection by two species of tropical armadillos, which are imperfect homeotherms. Although their behaviour is little studied, armadillos provide valuable models for understanding how physiology affects mammalian behaviour in response to environmental changes. We used GPS devices to track yellow armadillos, Euphractus sexcinctus, and southern three-banded armadillos, Tolypeutes matacus, at three sites of the Pantanal wetlands, Brazil. We used linear mixed-effects models to evaluate the variation in the timing and duration of activity patterns according to changes in air temperature. We fitted step selection functions to evaluate the effects of cover type, diel cycle and air temperature on armadillo habitat selection. Our models suggest that E. sexcinctus activity during the daytime decreases as air temperature increases. In contrast, T. matacus shows less variation, maintaining a predominantly nocturnal activity pattern. However, as air temperature decreases, activity periods of T. matacus are of shorter duration and peak earlier in the day. Both species should select forested areas when experiencing air temperatures outside their thermoneutral zones, as these areas act as thermal shelters. This study provides specific examples of the dynamic nature of activity patterns and habitat selection, and illustrates how thermal constraints, which vary dynamically over the ... Mostrar Tudo |
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Thesagro: |
Comportamento Animal; Conservação; Ecologia Animal; Tatu. |
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Thesaurus Nal: |
Animal behavior; Animal ecology; Dasypodidae; Telemetry. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02574naa a2200277 a 4500 001 2096243 005 2019-03-11 008 2018 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.anbehav.2018.04.011$2DOI 100 1 $aATTIAS, N. 245 $aEffects of air temperature on habitat selection and activity patterns of two tropical imperfect homeotherms.$h[electronic resource] 260 $c2018 500 $aNa publicação: Guilherme Mourão. 520 $aIn this study, we aimed to evaluate how air temperature is related to variation in activity patterns and habitat selection by two species of tropical armadillos, which are imperfect homeotherms. Although their behaviour is little studied, armadillos provide valuable models for understanding how physiology affects mammalian behaviour in response to environmental changes. We used GPS devices to track yellow armadillos, Euphractus sexcinctus, and southern three-banded armadillos, Tolypeutes matacus, at three sites of the Pantanal wetlands, Brazil. We used linear mixed-effects models to evaluate the variation in the timing and duration of activity patterns according to changes in air temperature. We fitted step selection functions to evaluate the effects of cover type, diel cycle and air temperature on armadillo habitat selection. Our models suggest that E. sexcinctus activity during the daytime decreases as air temperature increases. In contrast, T. matacus shows less variation, maintaining a predominantly nocturnal activity pattern. However, as air temperature decreases, activity periods of T. matacus are of shorter duration and peak earlier in the day. Both species should select forested areas when experiencing air temperatures outside their thermoneutral zones, as these areas act as thermal shelters. This study provides specific examples of the dynamic nature of activity patterns and habitat selection, and illustrates how thermal constraints, which vary dynamically over the daily cycle and among days, can alter behaviour. Our results highlight the importance of habitat heterogeneity for the long-term conservation of animal species that rely on behaviour to achieve adequate thermoregulation. 650 $aAnimal behavior 650 $aAnimal ecology 650 $aDasypodidae 650 $aTelemetry 650 $aComportamento Animal 650 $aConservação 650 $aEcologia Animal 650 $aTatu 700 1 $aOLIVEIRA-SANTOS, L. G. R. 700 1 $aFAGAN, W. B. 700 1 $aMOURAO, G. de M. 773 $tAnimal Behaviour$gv. 140, p. 129-140, 2018.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Registros recuperados : 12 | |
| 2. |  | MENDES, A. C. S.; DUARTE, M. S.; RAMOS, A. K. B.; FERNANDES, F. D.; KARIA, C. T.; CARVALHO, M. A. Análise da produtividade de sementes de acessos selecionados de Stylosanthes guianensis. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito. Breeding forages for climate change adaptation and mitigation - eco-efficient animal production: proceedings... [Campo Grande: Embrapa Gado de Corte, 2011]. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 4. |  | DUARTE, M. S.; RAMOS, A. K. B.; FERNANDES, F. D.; KARIA, C. T.; CARVALHO, M. A.; SANTOS, F. S.; AVIANI, D. M. Descritores morfológicos para realização de ensaios de distinguibilidade, estabilidade e homogeneidade em cultivares de Brachiaria. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito. Breeding forages for climate change adaptation and mitigation - eco-efficient animal production: proceedings... [Campo Grande: Embrapa Gado de Corte, 2011]. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 6. |  | MENEZES, C. A. DE M.; DUARTE, M. S.; TEIXEIRA, I. N.; CAVALCANTE, W. DE A.; ALMEIDA, P. DE S.; VIANA, M. B.; ZAIAT, M.; LEITAO, R. C. Using fruit and vegetable waste to generate hydrogen through dark fermentation. Engenharia Sanitária e Ambiental, v. 29, e20240013, 2024. Uso de resíduos de frutas e verduras para gerar hidrogênio por meio da fermentação escura.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 7. |  | LAGE, J. F.; PAULINO, P. V. R.; PEREIRA, L. G. R.; DUARTE, M. S.; VALADARES FILHO, S. C.; OLIVEIRA, A. S.; SOUZA, N. K. P.; LIMA, J. C. M. Carcass characteristics of feedlot lambs fed crude glycerin contaminated with high concentrations of crude fat. Meat Science, v. 96, n. 1, p. 108-113, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. |  | GIONBELLI, T. R. S.; VELOSO, C. M.; ROTTA, P. P.; VALADARES FILHO, S. C.; CARVALHO, B. C. de; M. I. MARCONDES; CUNHA, C. S.; NOVAES, M. A. S.; PREZOTTO, L. D.; DUARTE, M. S.; GIONBELLI, M. P. Foetal development of skeletal muscle in bovines as a function of maternal nutrition, foetal sex and gestational age. Journal of Animal Physiology and Animal Nutrition, v. 102, p. 545-556, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. |  | WELLER, M. M.; ALBINO, R. L.; MARCONDES, M. I.; SILVA, W.; DANIELS, K. M.; CAMPOS, M. M.; DUARTE, M. S.; MESCOUTO, M. L.; SILVA, F. F.; GUIMARÃES, S. E. F. Effects of nutrient intake level on mammary parenchyma growth and gene expression in crossbred (Holstein × Gyr) prepubertal heifers. Journal of Dairy Science, v. 99, n. 12, p. 9962-9973, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. |  | GIONBELLI, T. R. S.; ROTTA, P. P.; VELOSO, C. M.; MARCONDES, M. I.; VALADARES FILHO, S. C.; CARVALHO, B. C. de; LOVATTI, J. V. R.; CUNHA, C. S.; NOVAIS, M. A. S.; DUARTE, M. S.; GIONBELLI, M. P. Investigation of effects of maternal nutrition intensification and fetal sex on development of skeletal muscle of bovine fetuses. In: ADSA ASAS JOINT ANNUAL MEETING, 2015, Orlando. Proceedings... Orlando: ADSA: ASAS, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. |  | GONDIM, R. S.; CRISOSTOMO, L. A.; MAIA, A. de H. N.; SOUSA, J. A. de; BARROS, V. da S.; SILVA, A. R. da C.; GRANGEIRO, L. C.; GOMES FILHO, A. A. H.; DUARTE, M. S.; GONDIM, T. de A.; CORDEIRO, E. de A.; GURGEL, M. C.; MARQUES, A. A. A. Estoque de carbono no solo em diferentes sistemas de produção do meloeiro. Fortaleza: Embrapa Agroindústria Tropical, 2015. 32 p. (Embrapa Agroindústria Tropical. Boletim de Pesquisa e Desenvolvimento, 97).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 12. |  | GIONBELLI, T. R. S.; ROTTA, P. P.; VELOSO, C. M.; VALADARES FILHO, S. C.; CARVALHO, B. C. de; MARCONDES, M. I.; FERREIRA, M. F. L.; SOUZA, J. V. F.; SANTOS, J. S. A. A.; LACERDA, L. C.; DUARTE, M. S.; GIONBELLI, M. P. Intestinal development of bovine foetuses during gestation is affected by foetal sex and maternal nutrition. Journal of Animal Physiology and Animal Nutrition, v. 101, n. 3, p. 493-501, 2017. Publicado online em 16 ago. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 12 | |
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