Results 51 to 60 of about 532 (152)
Oikos, Volume 2025, Issue 9, September 2025.A myriad of factors influence species interactions, and determining their relative importance is a major challenge in community ecology. Here, we explored the multiple factors influencing hummingbird visitation rates to flowers by considering pollinator and floral traits alongside the broader ecological context (i.e.
Elisa Barreto +36 more
wiley +1 more source
Rodriguésia, 2020 Biotic interactions related to the consumption of floral nectar and fruits as food resource by birds promoting plant pollination and dispersal, are essential for forest ecosystem functioning.
Izar Araujo Aximoff +2 more
doaj +1 more source
TAXON, Volume 74, Issue 2, Page 223-259, April 2025.Abstract We revised the Holarctic taxa of Ditrichaceae on the basis of both organellar DNA sequence data and morphological traits. After the removal of phylogenetically discordant elements related to Flexitrichum and Rhamphidium, the remaining representatives of the family cluster into three well‐supported lineages, which are recognized here as the ...
Vladimir Fedosov +4 more
wiley +1 more source
MAPA GEOECOLÓGICO DE POTENCIALIDADE A OCORRÊNCIA DE INCÊNDIOS NO PARQUE NACIONAL DO ITATIAIA/RJ
Revista Brasileira de Cartografia, 2009 Os incêndios vêm modificando progressivamente a paisagem do Parque Nacional do Itatiaia (PARNA do Itatiaia). Sua freqüência reduz o número de árvores e facilita a propagação de espécies que dificultam a regeneração de outras plantas.
Leonardo de Carvalho Valentim da Silva +3 more
doaj
New species of Pseudoptilolepis Snyder, 1949 (Diptera: Muscidae) from Brazil
Papéis Avulsos de Zoologia, 2018 Pseudoptilolepis Snyder, 1949 (Diptera: Muscidae) is a Neotropical genus with 10 known species. The present paper describes a new species from Parque Nacional do Itatiaia (PNI). Male and female terminalia were dissected and illustrated.
Leandro Silva Barbosa +2 more
doaj +1 more source
Arquitetura Moderna em Campinas: o Edifício Itatiaia
Risco Revista de Pesquisa em Arquitetura e Urbanismo (Online), 2009 O artigo trata dos edifícios de habitação coletiva em Campinas do período em que a linguagem da arquitetura tem como característica aquela da Arquitetura Moderna. Na analise desta produção procura-se destacar a sua contextualização em relação à legislação urbana da cidade e o papel da obra de Oscar Niemeyer na cidade, o edifício Itatiaia.
Roberto Silva Leme, Ivone Salgado
openaire +2 more sources
Austral Ecology, Volume 49, Issue 1, January 2024.In this study, we found that the strong 2015/16 El Niño event did not reduce water supply, but increased water demand in a cool–humid tropical montane grassland in South America. The increased midday air temperature and vapour pressure deficit during the El Niño dry season was enough to result in short‐term plant water stress, regardless of plants ...
Ilaíne Silveira Matos +2 more
wiley +1 more source
Campos de altitude from Brazil: Neglected biodiversity treasures under threat
Conservation Science and Practice, Volume 8, Issue 2, February 2026.
Igor Musauer Kessous
wiley +1 more source
BioMed Research International, Volume 2024, Issue 1, 2024.Envenomations by snakes represent a neglected health problem in tropical and subtropical countries. In South America, Lachesis muta occasionally causes severe human envenomation, with treatment being conditioned to an unspecific antivenom. In this work, we examined the neutralizing ability of Coutarea hexandra stem bark hydroalcoholic extract (Ch‐E ...
Grazielle D. Pilon +11 more
wiley +1 more source
Flora do Parque Nacional do Itatiaia - Brasil: Peperomia (Piperaceae) [PDF]
Rodriguésia, 2008 RESUMO O Parque Nacional do Itatiaia tem sido objeto de estudo mesmo antes de ser designado como parque em junho de 1937. Localizado em terras fluminenses e mineiras, protege atualmente cerca de 30.000 hectares de patrimônio biótico e geomorfológico da Serra da Mantiqueira.
Monteiro,Daniele +1 more
openaire +3 more sources