Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Reginaldo José Donatelli"'
Publikováno v:
Check List, Vol 19, Iss 2, Pp 225-230 (2023)
Cyanocorax cyanopogon (Wied-Neuwied, 1821), a bird endemic to Brazil, inhabits dry scrub and woodlands and the borders of tropical and riparian forests. Although C. cyanopogon is more common in central and northeastern Brazil, owing to increasing def
Externí odkaz:
https://doaj.org/article/2f58620770ba44388321e213d6c25789
Autor:
Neiva Maria Robaldo Guedes, Maria Cecília Barbosa Toledo, Fernanda Mussi Fontoura, Grace Ferreira da Silva, Reginaldo José Donatelli
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Studies on the breeding of vulnerable and endangered bird species are hindered by low numbers of individuals, inaccessible location of nests, unfavourable environmental conditions, and complex behavioural patterns. In addition, intraspecific
Externí odkaz:
https://doaj.org/article/a8db1af39ba54697a1580724399896e4
Publikováno v:
Revista de Biologia Neotropical, Vol 20, Iss 1 (2023)
Os “Campos Sulinos” e as “Florestas Atlânticas do Alto Paraná” são duas ecorregiões dominantes na porção central do estado do Rio Grande do Sul, sul do Brasil. No entanto, grandes áreas desses habitats estão ameaçadas por atividades
Externí odkaz:
https://doaj.org/article/a4e0d1634ae442b19fff800ef5dddcd4
Autor:
Guilherme Sementli Cardoso, Raphael Sabongi Lúcio Marcelino, Renata Marques Vianna, Reginaldo José Donatelli
Publikováno v:
Revista do Instituto Florestal, Vol 34, Iss 1 (2022)
Áreas úmidas têm alto valor para a conservação da fauna, pois atuam como áreas de transição e possuem muitas espécies que dependem de recursos de ambientes ripários. A alta especificidade desses ambientes é essencial para manter a biodiver
Externí odkaz:
https://doaj.org/article/dfae97354c4c4a12902f41c38582950f
Autor:
Alessandro Pacheco Nunes, Sérgio Roberto Posso, Angélica Vilas Boas da Frota, Breno Dias Vitorino, Rudi Ricardo Laps, Reginaldo José Donatelli, Fernando Costa Straube, Maria Antonietta Castro Pivatto, Dalci Maurício Miranda de Oliveira, Braulio Carlos, Alyson Vieira de Melo, Walfrido Moraes Tomas, Gabriel Oliveira de Freitas, Rafael Augusto Ducel de Souza, Maristela Benites, Simone Mamede, Renato Soares Moreira
Publikováno v:
Papéis Avulsos de Zoologia, Vol 61 (2021)
Abstract The Pantanal floodplains of Brazil are a region of rich biodiversity. To date, the true richness of the Pantanal avifauna has not been explored satisfactorily caused by a lack of studies in the region and, especially, by the divergence of op
Externí odkaz:
https://doaj.org/article/6e52e01b854c4361a7bb40974808cfa5
Autor:
Guilherme Sementili-Cardoso, Renata Marques Vianna, Raphael Whitacker Gerotti, Reginaldo José Donatelli
Publikováno v:
Check List, Vol 15, Iss 3, Pp 527-548 (2019)
Transitional areas may have higher species richness than those located within established environments, as these ecotones provide a variety of resources that facilitate the maintenance of specific fauna. However, they tend to be overlooked in wildlif
Externí odkaz:
https://doaj.org/article/f86b0e7334284440a60b378ac7a6f6ca
Publikováno v:
Papéis Avulsos de Zoologia, Vol 60 (2020)
Abstract The puffbirds (Bucconidae) are relatively poorly studied birds whose intrafamilial relationships have not yet been explored within a phylogenetic framework in a published study. Here, we performed a parsimony analysis of osteological data ob
Externí odkaz:
https://doaj.org/article/1d158c9433b741878d05a1e9d6404965
Autor:
Fábio Maffei, Bruno Tayar Marinho do Nascimento, Guilherme Marson Moya, Reginaldo José Donatelli
Publikováno v:
Journal of Threatened Taxa, Vol 8, Iss 11, Pp 9322-9326 (2016)
Mesoclemmys vanderhaegei is a poorly known freshwater turtle widely distributed in central South America, where it occurs in Argentina, Paraguay, Brazil, and probably Bolivia. It is considered “Near Threatened” by the IUCN Red List and “Data De
Externí odkaz:
https://doaj.org/article/f3e76e4e7b62435b9aad4bc2671111f3
Autor:
Anderson Guzzi, Antonia Marques dos Santos, Juliana Dias dos Santos, Reginaldo José Donatelli, Guilherme José Bolzani de Campos Ferreira
Publikováno v:
Biotemas, Vol 28, Iss 3, Pp 107-119 (2015)
Knowledge of details of the cranial osteology of Milvago chimango and M. chimachima helps to ensure the monophyly of genus when compared to other birds and falcons. We conducted a study using skulls of three Milvago chimango and three Milvago chimach
Externí odkaz:
https://doaj.org/article/0f39187c36474a4b898227e5a463bae7
Autor:
Vagner Cavarzere, Gabriel Parmezani Moraes, James Joseph Roper, Luís Fábio Silveira, Reginaldo José Donatelli
Publikováno v:
Papéis Avulsos de Zoologia, Vol 53, Iss 32, Pp 439-449 (2013)
In the northern hemisphere, bird counts have been fundamental in gathering data to understand population trends. Due to the seasonality of the northern hemisphere, counts take place during two clearly defined moments in time: the breeding season (res
Externí odkaz:
https://doaj.org/article/24ccb650f38b452a96c9feb6168dd131