Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Marco Antonio de Freitas"'
Autor:
Gentil Alves Pereira Filho, Frederico Gustavo Rodrigues França, Washington Luiz Silva Vieira, Arthur Felipe Ferreira de Freitas, Zenilde Moreira Borges de Morais, Gileno Antônio Araújo Xavier, Marco Antonio de Freitas, Rômulo Romeu Nóbrega Alves, Geraldo Jorge Barbosa de Moura
Publikováno v:
Check List, Vol 20, Iss 5, Pp 1171-1181 (2024)
The previously underestimated biodiversity of the Caatinga underwent a transformation with the emergence of new studies, intensifying interest in the biota of this complex dry forest. Studies on snakes from the Caatinga have increased recently, resul
Externí odkaz:
https://doaj.org/article/0c698d9223244ce9bba7ecfa9cf1d2cf
Autor:
Leticia Cardoso Souza, Joel Lima da Silva Junior, João Paulo Ferreira Rufino, Sebastião Corrêa de Nazaré, Marco Antonio de Freitas Mendonça
Publikováno v:
Acta Scientiarum: Animal Sciences, Vol 46, Iss 1 (2024)
This study aimed to evaluate the potential of ozone as a sanitizer compared to commercial sanitizers for hatching eggs stored in hatching machines using different turning systems. The eggs (n = 120) were distributed in a completely randomized design
Externí odkaz:
https://doaj.org/article/d7d701d2729243c3a02f8097f8b31125
Effects of dietary fiber on performance and egg quality of laying hens at pre-laying and laying peak
Autor:
Pedro Gabriel Carneiro de Andrade, Marco Antonio de Freitas Mendonça, Frank George Guimarães Cruz, João Paulo Ferreira Rufino, Fernanda Moura Fernandes Silva, Lucas de Almeida Reis
Publikováno v:
Acta Scientiarum: Animal Sciences, Vol 45, Iss 1 (2022)
This study aimed to evaluate the effects of different levels of dietary fiber on the performance and egg quality of laying hens at pre-laying and laying peak periods. The experimental period was divided into three periods: pre-laying (16 to 19 weeks
Externí odkaz:
https://doaj.org/article/fa618c47c96943cfb8fc35bb0bd60ae1
Publikováno v:
Coleção Meira Mattos, Vol 15, Iss 52, Pp 61-90 (2020)
O termo Geopolítica ficou estigmatizado após o fim da Segunda Guerra Mundial, e isso se deveu ao fato desta ciência ter sido a base teórica empregada para justificar as ações expansionistas empreendidas pela Alemanha Nazista. Mas a importância
Externí odkaz:
https://doaj.org/article/d84434ed432a4f74a78dae01fb976b04
Publikováno v:
Coleção Meira Mattos, Vol 14, Iss 49, Pp 1-26 (2020)
A Federação da Rússia almeja retomar e manter uma posição de ator político, econômico e militar de primeira ordem no âmbito do sistema internacional. Como parte de sua estratégia nacional, a Rússia vem utilizando sua capacidade de projetar
Externí odkaz:
https://doaj.org/article/2d25c3e46201477d9db88210d5a62591
Autor:
Andrew M. Durso, Rafael Ruiz de Castañeda, Camille Montalcini, M. Rosa Mondardini, Jose L. Fernandez-Marques, François Grey, Martin M. Müller, Peter Uetz, Benjamin M. Marshall, Russell J. Gray, Christopher E. Smith, Donald Becker, Michael Pingleton, Jose Louies, Arthur D. Abegg, Jeannot Akuboy, Gabriel Alcoba, Jennifer C. Daltry, Omar M. Entiauspe-Neto, Paul Freed, Marco Antonio de Freitas, Xavier Glaudas, Song Huang, Tianqi Huang, Yatin Kalki, Yosuke Kojima, Anne Laudisoit, Kul Prasad Limbu, José G. Martínez-Fonseca, Konrad Mebert, Mark-Oliver Rödel, Sara Ruane, Manuel Ruedi, Andreas Schmitz, Sarah A. Tatum, Frank Tillack, Avinash Visvanathan, Wolfgang Wüster, Isabelle Bolon
Publikováno v:
Toxicon: X, Vol 9, Iss , Pp 100071- (2021)
The secretive behavior and life history of snakes makes studying their biology, distribution, and the epidemiology of venomous snakebite challenging. One of the most useful, most versatile, and easiest to collect types of biological data are photogra
Externí odkaz:
https://doaj.org/article/985e7ca06c594a3da52e51ac6763ac34
Autor:
José Duarte de Barros-Filho, Marco Antonio de Freitas, Thais Figueiredo Santos Silva, Mariana Fiuza de Castro Loguercio, Maria Celeste Costa Valverde
Publikováno v:
Journal of Threatened Taxa, Vol 11, Iss 1, Pp 13058-13086 (2019)
The amphisbaenian Leposternon octostegum (Duméril, 1851) is redescribed based on newly collected material from the state of Bahia, Brazil. Species validity was confirmed, and comparisons made to other Leposternon species and to the scarce literature
Externí odkaz:
https://doaj.org/article/c0132edbc1534dd1a718ed5708cedcb0
Autor:
Nathocley Mendes Venâncio, Marco Antonio de Freitas, Arthur Diesel Abegg, Marcelo Nogueira de Carvalho Kokubum
Publikováno v:
Check List, Vol 13, Iss 6, Pp 747-750 (2017)
Rhinella poeppigii, member of the Rhinella marina group, which currently consists of 11 species, inhabits primarily cloud forests in the central Andes of Peru, Ecuador, and Bolivia, reaching lowlands adjacent to the Andes, at elevations of 260–1800
Externí odkaz:
https://doaj.org/article/dba5b6abe04d46cf97382bb5b5ac1974
Autor:
Arthur Diesel Abegg, Arthur de Sena Santos, Flora Roncolatto Ortiz, Cleria Mendonça de Moraes, Marco Antonio de Freitas
Publikováno v:
Check List, Vol 13, Iss 4, Pp 251-254 (2017)
We present the first record of Siphlophis compressus from the state of Roraima, Brazil. This report, from the Serra do Tepequém, extends this species’ distribution in Brazil by 789 km to the northwest of the nearest previous locality recorded (Man
Externí odkaz:
https://doaj.org/article/7cf7465c35bb40fda8aa6dd634f76894
Autor:
Marco Antonio de Freitas, Ruhan Saldanha Vieira, Omar Machado Entiauspe-Neto, Samantha Oliveira e Sousa, Tayse Farias, Alanna Grazieli Sousa, Geraldo Jorge Barbosa de Moura
Publikováno v:
ZooKeys, Vol 643, Iss , Pp 141-155 (2017)
Understanding the biodiversity of an area is the first step for establishing effective interventions for conservation, especially when it comes to herpetofauna, since 4.1% and 9.2%, respectively, of Brazilian amphibians and reptiles are endangered. T
Externí odkaz:
https://doaj.org/article/7b916122ddbb4f70b3d2b6f34092662a