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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
23/02/2022 |
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Data da última atualização: |
17/01/2023 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
SEMEDO, T. B. F; LIBARDI, G. S.; STRÜSSMANN, C.; BERLINCK, C. N.; TOMAS, W. M.; GARBINO, G. S. T. |
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Afiliação: |
THIAGO BORGES FERNANDES SEMEDO, Instituto Nacional de Pesquisa do Pantanal - INPP; GUSTAVO SIMÕES LIBARDI, Universidad Nacional de Córdoba; CHRISTINE STRÜSSMANN, Universidade Federal de Mato Grosso; CHRISTIAN NIEL BERLINCK, Chico Mendes de Conservação da Biodiversidade; WALFRIDO MORAES TOMAS, CPAP; GUILHERME SINICIATO TERRA GARBINO, Universidade Federal de Viçosa. |
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Título: |
Discovery of underground shelters occupied by the Chacoan Marsh Rat after massive wildfires in Pantanal. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Therya Notes, v. 3, n.1, p. 30-35, 2022. |
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DOI: |
DOI: 10.12933/therya_notes-22-65 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The drought and wildfires that swept through Pantanal, the major South American wetland, in 2020 severely impacted the local biota. The resilience of native species to these types of extreme events remains largely unknown. During post-wildfire surveys at recently affected sites, we found three burrows containing the semi-aquatic Chacoan marsh rats (Holochilus chacarius). We also found a callichthyid catfish (Hoplosternum sp.) and a trichodactylid crab (Dilocarcinus pagei) alive and co-habiting one of the burrows with H. chacarius. We report for the first time the use of underground structures with a flooded chamber by the Chacoan marsh rat. We discussed the importance of these burrows for post-fire survivorship and whether they may serve as shelters for H. chacarius and other species against wildfires and drought, under the light of previous studies with other taxa. Resumen: Las sequías e incendios forestales que afectaron el Pantanal, la mayor llanura inundada de Sudamérica, en 2020 impactaron fuertemente la biota, cuya resiliencia a estos tipos de eventos extremos todavía es desconocida. Durante muestreos posteriores a los incendios en sitios impactados, encontramos tres cuevas habitadas por la rata colorada chaqueña, Holochilus chacarius. Además, encontramos a un bagre calíctido (Hoplosternum sp.) y a un cangrejo tricodactílido (Dilocarcinus pagei) cohabitando una de las cuevas con H. chacarius. Reportamos, por primera vez, el uso de una cueva inundada por la rata colorada. Discutimos la importancia de dichas estructuras para la supervivencia posterior al incendio y si pueden servir como refugio para H. chacarius y otras especies a eventos extremos de incendios y sequía, a la luz de estudios previos con otros taxones. MenosAbstract: The drought and wildfires that swept through Pantanal, the major South American wetland, in 2020 severely impacted the local biota. The resilience of native species to these types of extreme events remains largely unknown. During post-wildfire surveys at recently affected sites, we found three burrows containing the semi-aquatic Chacoan marsh rats (Holochilus chacarius). We also found a callichthyid catfish (Hoplosternum sp.) and a trichodactylid crab (Dilocarcinus pagei) alive and co-habiting one of the burrows with H. chacarius. We report for the first time the use of underground structures with a flooded chamber by the Chacoan marsh rat. We discussed the importance of these burrows for post-fire survivorship and whether they may serve as shelters for H. chacarius and other species against wildfires and drought, under the light of previous studies with other taxa. Resumen: Las sequías e incendios forestales que afectaron el Pantanal, la mayor llanura inundada de Sudamérica, en 2020 impactaron fuertemente la biota, cuya resiliencia a estos tipos de eventos extremos todavía es desconocida. Durante muestreos posteriores a los incendios en sitios impactados, encontramos tres cuevas habitadas por la rata colorada chaqueña, Holochilus chacarius. Además, encontramos a un bagre calíctido (Hoplosternum sp.) y a un cangrejo tricodactílido (Dilocarcinus pagei) cohabitando una de las cuevas con H. chacarius. Reportamos, por primera vez, el uso de una cueva inundada por la ra... Mostrar Tudo |
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Thesagro: |
Animal Selvagem; Comportamento Animal; Habitat. |
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Thesaurus Nal: |
Animal behavior; Dry season; Habitat preferences; Wetlands. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231836/1/Semedo-et-al.-2022-1.pdf
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Marc: |
LEADER 02586naa a2200277 a 4500
001 2140322
005 2023-01-17
008 2022 bl uuuu u00u1 u #d
024 7 $aDOI: 10.12933/therya_notes-22-65$2DOI
100 1 $aSEMEDO, T. B. F
245 $aDiscovery of underground shelters occupied by the Chacoan Marsh Rat after massive wildfires in Pantanal.$h[electronic resource]
260 $c2022
520 $aAbstract: The drought and wildfires that swept through Pantanal, the major South American wetland, in 2020 severely impacted the local biota. The resilience of native species to these types of extreme events remains largely unknown. During post-wildfire surveys at recently affected sites, we found three burrows containing the semi-aquatic Chacoan marsh rats (Holochilus chacarius). We also found a callichthyid catfish (Hoplosternum sp.) and a trichodactylid crab (Dilocarcinus pagei) alive and co-habiting one of the burrows with H. chacarius. We report for the first time the use of underground structures with a flooded chamber by the Chacoan marsh rat. We discussed the importance of these burrows for post-fire survivorship and whether they may serve as shelters for H. chacarius and other species against wildfires and drought, under the light of previous studies with other taxa. Resumen: Las sequías e incendios forestales que afectaron el Pantanal, la mayor llanura inundada de Sudamérica, en 2020 impactaron fuertemente la biota, cuya resiliencia a estos tipos de eventos extremos todavía es desconocida. Durante muestreos posteriores a los incendios en sitios impactados, encontramos tres cuevas habitadas por la rata colorada chaqueña, Holochilus chacarius. Además, encontramos a un bagre calíctido (Hoplosternum sp.) y a un cangrejo tricodactílido (Dilocarcinus pagei) cohabitando una de las cuevas con H. chacarius. Reportamos, por primera vez, el uso de una cueva inundada por la rata colorada. Discutimos la importancia de dichas estructuras para la supervivencia posterior al incendio y si pueden servir como refugio para H. chacarius y otras especies a eventos extremos de incendios y sequía, a la luz de estudios previos con otros taxones.
650 $aAnimal behavior
650 $aDry season
650 $aHabitat preferences
650 $aWetlands
650 $aAnimal Selvagem
650 $aComportamento Animal
650 $aHabitat
700 1 $aLIBARDI, G. S.
700 1 $aSTRÜSSMANN, C.
700 1 $aBERLINCK, C. N.
700 1 $aTOMAS, W. M.
700 1 $aGARBINO, G. S. T.
773 $tTherya Notes$gv. 3, n.1, p. 30-35, 2022.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| 1. |  | SEMEDO, T. B. F; LIBARDI, G. S.; STRÜSSMANN, C.; BERLINCK, C. N.; TOMAS, W. M.; GARBINO, G. S. T. Discovery of underground shelters occupied by the Chacoan Marsh Rat after massive wildfires in Pantanal. Therya Notes, v. 3, n.1, p. 30-35, 2022.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Pantanal. |
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