Environmental enrichment effects on the reproductive behavior of captive nurse sharks Ginglymostoma cirratum

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorAquario Sao Paulo-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorColbachini, Helen [UNESP]-
Autor(es): dc.creatorPizzutto, Cristiane Schilbach-
Autor(es): dc.creatorSouza Mesquita, Leonardo Mendes de [UNESP]-
Autor(es): dc.creatorGadig, Otto Bismarck Fazzano [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:59:10Z-
Data de disponibilização: dc.date.available2022-02-22T00:59:10Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-04-07-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10641-021-01087-7-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/210207-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/210207-
Descrição: dc.descriptionNurse sharks (Ginglymostoma cirratum, Ginglymostomatidae) are one of the most exhibited shark species in aquariums worldwide. However, in these locations, their reproductive success rate is frequently low. Considering that there is probably an olfactory mediation for nurse shark reproduction, and that environmental enrichment has a potentially positive effect on reproduction of captive animals, the present study aimed to evaluate whether the use of olfactory enrichment would stimulate olfactory-driven behaviors and consequently generate effects in the exhibition of reproductive behaviors by the species both in the short and long term. The study was divided into three phases (control, short-term enrichment and long-term enrichment), was conducted at two institutions with distinct husbandry and used aqueous extracts of basil leaves as olfactory enrichment. Eleven individuals were selected through focal sampling for behavioral observations with instantaneous recording, the total of 120 h of observation were divided into active and inactive periods. Results showed that basil-based olfactory enrichment was effective in increasing the occurrence of reproductive behaviors in both female and male nurse sharks. Additionally, the long-term results showed higher effects in males, which strengthen the theory of olfactory mediation of reproductive behavior in the species as individuals became aware of the sensory cues in the environment and performed more olfactory-driven reproductive behaviors. It is important to note that enrichment effects are different between sexes and therefore close monitoring and scheduling are essential to avoid over-stimulation or habituation to the enrichment.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSao Paulo State Univ, Elasmobranch Res Lab, Coastal Campus Sao Vicente, BR-11330900 Sao Vicente, SP, Brazil-
Descrição: dc.descriptionAquario Sao Paulo, R Huet Bacelar 407, BR-04275000 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Fac Vet Med & Husb, Dept Anim Reprod, Av Prof Orlando Marques Paiva 87, BR-05508010 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Biosci Inst, Lab Bioprospect Nat Prod, Coastal Campus Sao Vicente, Praca Infante Dom Henr S-N, BR-11330900 Sao Vicente, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Elasmobranch Res Lab, Coastal Campus Sao Vicente, BR-11330900 Sao Vicente, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Biosci Inst, Lab Bioprospect Nat Prod, Coastal Campus Sao Vicente, Praca Infante Dom Henr S-N, BR-11330900 Sao Vicente, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format18-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Relação: dc.relationEnvironmental Biology Of Fishes-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectCaptive breeding-
Palavras-chave: dc.subjectOlfactory enrichment-
Palavras-chave: dc.subjectOlfactory mediation-
Palavras-chave: dc.subjectShark reproduction-
Título: dc.titleEnvironmental enrichment effects on the reproductive behavior of captive nurse sharks Ginglymostoma cirratum-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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