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Silva,Leandro Alves da; Carvalho,Priscila Santos; Pereira,Elvis Almeida; Fadel,Renata Moleiro; Dantas,Silionamã Pereira; Brandão,Reuber Albuquerque; Santana,Diego José. |
Abstract: Herein, we provide the first comprehensive amphibian checklist for the State of Tocantins, North of Brazil, based on field sampling, literature data, and specimens deposited in zoological collections. We performed field surveys from 2012 to 2019 in 12 Tocantins municipalities, totaling 376 days of sampling effort. We analyzed 25 papers from the literature and examined 1311 specimens from collections and collected 750 during field surveys. We recorded 90 amphibian species distributed in 12 anurans and two caecilians families. At least seven undescribed species along the state were recorded. We also present new records for 20 species for the state, nine of them corresponding to Amazonian species, four Cerrado endemic, one Caatinga species, and the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazonian Forest; Amphibia; Savanna; Cerrado. |
Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000100306 |
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Góis,Rayr Cezar de Souza; Silva,Leandro Alves da; Araújo Júnior,Hélio Noberto de; Silva,Jardel Bezerra da; Cavalcante,Tânia Vasconcelos; Olinda,Robério Gomes de; Viana,Geysa Almeida; Araujo,Marcelle Santana de; Moura,Gabriela Hémylin Ferreira; Silva,Iago Antônio Ananias da; Freitas,Carlos Iberê Alves; Batista,Jael Soares. |
ABSTRACT: Considering that neem (Azadirachta indica A. Juss.) causes deleterious effects on fertility, the objective was to evaluate the effect of feeding quail (Coturnix coturnix japonica Linnaeus, 1758) of 90 days old with neem seeds on seminal quality, biometric parameters, and testicular morphometrics, as an experimental model. After the 30 day adaptation period to the experimental conditions, birds were randomly distributed in five treatments of neem seeds incorporated into feed, with 10 replicates: T1 (0%), T2 (5%), T3 (10%), T4 (20%) and T5 (40%). After 60 days of receiving experimental rations, their semen was collected to evaluate the sperm quality, the birds were euthanized, and testes were submitted to biometric, histological, and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Azadirachta indica; Experimental poisoning; Birds; Testicular changes; Sperm quality. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019001100703 |
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