Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Luís Fábio. Silveira"'
Autor:
Luiza Carvalho. Prado, Thiago da Costa. Dias, Lahert William Lobo de. Araújo, Luís Fábio. Silveira, Mercival Roberto. Francisco
Publikováno v:
Avian Conservation and Ecology, Vol 17, Iss 2, p 22 (2022)
The Pernambuco Endemism Center (PEC) is the most fragmented and degraded tract of the Atlantic Forest, considered to be a hotspot within a hotspot. Recent bird extinctions and the high number of endangered taxa have called the attention of conservati
Externí odkaz:
https://doaj.org/article/8c87fe410a6648649eb82c06f635e273
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Investigating multi-taxa macroecological patterns can provide critical insights for spatial conservation planning and landscape management across biodiversity hotspots. The Pernambuco Endemism Center (PEC) is a biogeographic region of the Br
Externí odkaz:
https://doaj.org/article/bf7ec45be81245aa8dcf8fffdcd01f04
Autor:
Mayara Guimarães Beltrão, Maria Luisa S.P. Jorge, Ana Paula Carmignotto, Luís Fábio Silveira, Mauro Galetti
Publikováno v:
Global Ecology and Conservation, Vol 56, Iss , Pp e03283- (2024)
Pernambuco Endemism Center (PEC) stands as the Brazilian Atlantic Forest region with the most pronounced history of deforestation and forest fragmentation, attributed to early European colonization and agricultural settlement. As a result, PEC is kno
Externí odkaz:
https://doaj.org/article/43c3fb73143d47e183135a5745bc02a9
Autor:
Vagner Cavarzere, Luís Fábio Silveira
Publikováno v:
Ecology and Evolution, Vol 14, Iss 10, Pp n/a-n/a (2024)
ABSTRACT The semideciduous forest is a prominent yet highly degraded phytophysiognomy within the Atlantic Forest. Historically, bird species inhabiting these forests occurred throughout central and western São Paulo state, south‐eastern Brazil, un
Externí odkaz:
https://doaj.org/article/8c17bab1646246c5a963db0f212fef9d
Publikováno v:
Zoologia (Curitiba), Vol 41 (2024)
ABSTRACT: The study of fossil and subfossil birds in Brazil is still in its early stages despite its relatively abundant material. The remains are represented by bones, feathers, mummified specimens, eggs, coprolites, pellets, and tracks found in all
Externí odkaz:
https://doaj.org/article/682221af156b4e389447c1d040870fef
Autor:
Marcel Henrique Blank, Marcelo Demarchi Goissis, Roberto Motta de Avelar Azeredo, Luís Fábio Silveira, Ricardo José Garcia Pereira
Publikováno v:
Theriogenology Wild, Vol 4, Iss , Pp 100084- (2024)
Cryopreservation and transplantation of testicular cells (TCs), especially spematogonial stem cells (SSCs), offers a new perspective for the genetic rescue of birds since traditional biobanking using semen and eggs are either inefficient or impractic
Externí odkaz:
https://doaj.org/article/18522b68ae524886b5eb381fd7860c03
Autor:
Heriberto Barbosa-Moyano, Marcelo Demarchi Goissis, Thais Rose dos Santos Hamilton, Rogério Loesch Zacariotti, Luís Fábio Silveira, Claudio Alvarenga De Oliveira
Publikováno v:
Theriogenology Wild, Vol 4, Iss , Pp 100077- (2024)
Reproductive activity in animals is regulated by variations in plasma levels of steroid hormones, which respond to both geophysical and social-environmental cues. Changes in testosterone (T) levels play a crucial role in coordinating the morphologica
Externí odkaz:
https://doaj.org/article/05a9c33e5ade4f41a637cd2270a64331
Autor:
João Paulo S. Vieira-Alencar, Bruna E. Bolochio, Ana Paula Carmignotto, Ricardo J. Sawaya, Luís Fábio Silveira, Paula Hanna Valdujo, Cristiano de Campos Nogueira, Javier Nori
Publikováno v:
Perspectives in Ecology and Conservation, Vol 21, Iss 2, Pp 121-127 (2023)
Effective, resilient and strategic protected area networks are essential to protect biodiversity and human welfare, especially in vulnerable biodiversity hotspots. This is the case in the Brazilian Cerrado, the richest tropical savanna, and a defores
Externí odkaz:
https://doaj.org/article/f89c45a330c84513942aae39b7835dc9
Autor:
Renato Feliciano, Abraão de Barros Leite, Maíra Castro Garbeloto, Luís Fábio Silveira, Mercival Roberto Francisco
Publikováno v:
Perspectives in Ecology and Conservation, Vol 21, Iss 1, Pp 62-70 (2023)
Species have been lost at unprecedented rates. Because only a small fraction of the threatened taxa have been managed under human care, contrasting the characteristics of taxa that have, and have not been targeted to ex situ conservation can reveal t
Externí odkaz:
https://doaj.org/article/bd7a4798acaa4b668b41c11eb1a7698b
Autor:
Ariane Campos Gouvêa, Gustavo A. Bravo, Paulo de Tarso Zuquim Antas, Karl-L. Schuchmann, Luís Fábio Silveira
Publikováno v:
Papéis Avulsos de Zoologia, Vol 63 (2023)
Abstract The Black Skimmer (Rynchops niger) and the Large-billed Tern (Phaetusa simplex) are two migratory waterbirds that breed simultaneously on many river beaches in South America. Both are polytypic taxa with little information about the distribu
Externí odkaz:
https://doaj.org/article/c7c405b080d9473ebdc51f5aadb5e159