8 documents found, page 1 of 1
The role of protected and unprotected forest remnants for mammal conservation i...
Magioli, Marcelo; Rios, Elaine; Benchimol, Maíra; Casanova, Diogo Cavenague; Ferreira, Aluane Silva; Rocha, Joedison; Melo, Fabiano Rodrigues deMade available in DSpace on 2022-04-28T19:42:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-01; Universidade Estadual do Sudoeste da Bahia; Idea Wild; Fundação Grupo Boticário de Proteção à Natureza; Fundação de Amparo à Pesquisa do Estado da Bahia; National Geographic Society; The Brazilian Atlantic Forest of Southern Bahia is a megadiverse region given its remarkable number of species and endemi...
Agricultural activities and threat to fauna in Brazil: an analysis of the Red B...
Oliveira, Marcelo Marcelino de; Morato, Ronaldo Gonçalves; Jorge, Rodrigo Silva Pinto; Paula, Rogério Cunha deThe recent edition of the Red Book of Endangered Brazilian Fauna brings 1,173 threatened species, 86% of them in terrestrial or freshwater environments. For these species, the main threat vector is agricultural activities that affect 519 species (51%). This information brought by the Red Book is examined in-depth and its consistency is discussed in search of an objective view on the impacts of agriculture, its ...
Effectiveness of protected areas for jaguars: the case of the Taiamã Ecological...
Cardoso, Henrique Matheus; Morato, Ronaldo Gonçalves; Miyazaki, Selma Samiko; Pereira, Thadeu Deluque Costa; Araújo, Gediendson Ribeiro deThe largest feline in the Americas and the third largest in the world, the jaguar is an apex predator in the food chain and a key species in the ecosystems where it occurs, developing important ecological functions in maintaining ecosystem balance. In Brazil, the Pantanal is considered an important refuge for the species, and protected areas such as the Taiamã Ecological Station (TES) are relevant for conservat...
Comparison of semen samples collected from wild and captive jaguars (Panthera o...
Araujo, Gediendson Ribeiro de; Paula, Tarcízio Antônio Rego de; Souza, Thyara de Deco; Morato, Ronaldo Gonçalves; Bergo, Letícia C. F.This study was designed to evaluate the efficiency of medetomidine anesthesia for semen collection through urethral catheter in wild and captive jaguars. Six captive and five wild jaguars were chemically restrained with a combination of medetomidine (0.08–0.1 mg/kg) and ketamine (5 mg/kg). After medetomidine administration the urethra was catheterized using a urinary tomcat catheter (1 mm diameter × 130 mm leng...
Contribuição da geotecnologia no planejamento para a conservação da onça-pintad...
Kanda, Claudia Zukeran [UNESP]; Priante, Camila de Fátima Bernardo [UNESP]; Santos, Priscilla dos [UNESP]; Monarcha, Júlia Mortatti [UNESP]Made available in DSpace on 2016-08-04T13:36:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-09-18. Added 1 bitstream(s) on 2016-08-04T15:26:46Z : No. of bitstreams: 1 ISSN2176-9761-2015-01-05-kanda.pdf: 428943 bytes, checksum: 2d409d1fd70b7cdb315309685cd99c63 (MD5); Programa Institucional de Bolsas de Iniciação Científica (PIBIC); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); ...
Penetration assay of frozen jaguar (Panthera onca) sperm in heterologous oocytes
Paz, Regina Celia Rodrigues da; Züge, Roberta Mara; Barnabe, Valquíria Hyppolito; Morato, Ronaldo Gonçalves; Felippe, Paulo Anselmo NunesAssisted reproductive technologies can be viewed as one potential approach for safeguarding wild species. In this study were evaluated the fertility of captivity male jaguar (Panthera onca) and different capacitation media using the golden hamster zona free oocyte penetration assay. We used frozen/thawed semen from 3 animals housed at Bosque dos Jequitibás, Campinas/SP, to test the Percoll gradient, Swim-up and...
Reproductive characteristics of captive male jaguars (Panthera onca)
Morato, Ronaldo Gonçalves; Guimarães, Marcelo Alcindo Barros de Vaz; Ferreira, Fernando; Verreschi, Ieda Terezinha do NascimentoEjaculate traits, testicular volume and plasma testosterone levels were determined once every two months for one year in 4 adult male jaguars (Panthera onca) housed at the São Paulo Zoo, SP, Brazil. Semen samples was collected by electroejaculation and analyzed for pH, total volume, motility (0-100%), status (0-5), total spermatozoa count and morphology. Blood samples was obtained by cephalic venipuncture immed...
Semen collection and evaluation in the jaguar (Panthera onca)
Morato, Ronaldo Gonçalves; Guimarães, Marcelo Alcindo de Barros Vaz; Nunes, Adauto Luis Veloso; Carciofi, Aulus Cavalieri; Ferreira, FernandoElectroejaculation was performed in 10 jaguars (Panthera onca) of unknown breed, granted by the Fundação Parque Zoológico de São Paulo and Parque Zoológico Municipal "Quinzinho de Barros", with routine feeding for each institution. The electroejaculation was successful in 100% of the cases (n = 54), urine contamination occurred in 3.7% (n = 2), and in 11 (20.4%) were obtained ejaculates without spermatozoa. The...