Results 41 to 50 of about 286 (141)

Descriptions of New Species of Leucotrichiinae (Trichoptera: Hydroptilidae) from Brazil

Psyche: A Journal of Entomology, Volume 2012, Issue 1, 2012., 2012
Two new species of Hydroptilidae (Trichoptera) from Brazil are described: Betrichia alibrachia sp. n. and Leucotrichia bicornuta sp.n. Both genera are members of the subfamily Leucotrichiinae. Illustrations of male genitalia are provided with each description.
Robin E. Thomson, Ai-Ping Liang
wiley   +1 more source

Avaliação da detecção de focos de calor por sensoriamento remoto para o Parque Nacional do Itatiaia

Biodiversidade Brasileira, 2011
O sensoriamento remoto e, em particular, a detecção de focos de calor por satélite constituem parte importante do sistema de monitoramento de incêndios florestais dos dois principais órgãos federais ligados à prevenção e combate dessas ocorrências, o ...
Gustavo Wanderley Tomzhinski , Pedro Henrique Ferreira Coura, Manoel do Couto Fernandes   +2 more
doaj   +3 more sources

Uma proposta de manejo integrado do fogo para o Parque Nacional do Itatiaia

Biodiversidade Brasileira, 2019
O fogo foi considerado uma das principais ameaças à conservação dos Campos de Altitude, embora estudos recentes apresentem registros de paleoincêndios nestes ambientes. O objetivo deste trabalho é apresentar à sociedade a proposta de manejo integrado do fogo que está sendo desenvolvida no Parque Nacional do Itatiaia em um projeto multidisciplinar e ...
Motta, Marcelo Souza, Zaluar, Henrique L.T., Pitombeira, Mario K., Ferraz, Virgilio D., Tomzhinski, Gustavo W., Candido, Leonardo T.S., Passos, Alessandro, Nascimento, Leo, Rosado, Bruno H.P., Anjos, Lucia H.C. dos, Carvalho, Luiz M.T. de, Cataldi, Marcio, Fontes, Marco A. L., Indicatti, Rafael, Neto, Sebastião da Silva   +14 more
openaire   +2 more sources

Uma nova espécie de Randia (Rubiaceae, Gardenieae) para o estado do Rio de Janeiro, Brasil

Rodriguésia
RESUMO Uma nova espécie de Rubiaceae para a Floresta Atlântica do estado do Rio de Janeiro é descrita e ilustrada baseada em recentes coleções procedentes do Parque Nacional do Itatiaia.
Sebastião José da Silva Neto, Rubem Samuel de Ávila Jr.   +1 more
doaj   +1 more source

Synergistic efforts in specimen digitisation, curation and cataloguing of Brazil's megadiverse flora and funga

PLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1057-1067, July 2026.
The advancement of digital technologies has brought a rapid global information exchange, impacting all areas of our lives. This also applies to science. Knowledge, conservation and scientific innovation on global biodiversity are being strengthened and disseminated at unprecedented scales.
Ana Flávia Alves Versiane, Fabiana Ranzato Filardi, Thuane Bochorny, Paula Leitman, Mariana Taniguchi, Felipe Alves de Oliveira, Luís Alexandre Estevão da Silva, Rafael Oliveira Lima, Domingos Cardoso, Rafaela Campostrini Forzza   +9 more
wiley   +1 more source

MONITORAMENTO E PROJEÇÃO FUTURA DA VEGETAÇÃO NO PARQUE NACIONAL DO ITATIAIA ATRAVÉS DE SENSORIAMENTO REMOTO [PDF]

CERNE, 2015
RESUMO Imagens de satélites de observação da terra, bem como imagens de satélites meteorológicos, têm sido utilizadas para monitoramento do uso da terra. Recentemente produtos obtidos de imagens de satélite estão sendo disseminados, entre eles, índices de vegetação diversos.
Nassur, Otávio Augusto Carvalho, Ferreira, Elizabeth, Sáfadi, Thelma, Dantas, Antônio Augusto Aguilar   +3 more
openaire   +3 more sources

Is There Life After Death? The Role of Standing Dead Phorophytes in Supporting Tropical Epiphyte Diversity

Biotropica, Volume 58, Issue 4, July 2026.
ABSTRACT Global increases in tree mortality from climate change and land‐use are altering forest structures, impacting canopy‐dwelling plants like vascular epiphytes, which depend on host trees (phorophytes). When a phorophyte dies standing, it becomes a snag, the local substrate conditions change and microclimatic exposure may increase, particularly ...
Camila Nardy Delgado, Samyra Gomes Furtado, Luiz Menini Neto, Flavio Nunes Ramos   +3 more
wiley   +1 more source

Integrative taxonomy reveals four new species of the armoured catfish genus Pareiorhina (Siluriformes: Loricariidae) from the upper Paraná River basin, Brazil

Journal of Fish Biology, Volume 108, Issue 6, Page 1906-1933, June 2026.
Abstract Four new species of the small‐sized armoured catfish genus Pareiorhina are described from mountain ranges in the Grande River drainage, upper Paraná River basin, based on morphological and molecular species delimitation methods. Molecular analyses based on the cytochrome oxidase subunit I (COI) marker recovered Pareiorhina as polyphyletic ...
Pedro L. C. Uzeda, Luana J. Sartori, Axel M. Katz, Felipe P. Ottoni, Wilson J. E. M. Costa, Francisco Langeani, Valter M. Azevedo‐Santos   +6 more
wiley   +1 more source

Functional generalism in plant–hummingbird interactions: Causes and consequences from a plant perspective

Functional Ecology, Volume 39, Issue 11, Page 3339-3350, November 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant species pollinated by animals differ in the pool of visitors they attract. Some attract functionally similar animals, while others engage with a broader set of functionally distinct visitors; we term this species‐level variation functional generalism.
Ricardo Sánchez‐Martín, Elisa Barreto, François Duchenne, Isabela Galarda Varassin, María Maglianesi, Boris Tinoco, Catherine H. Graham   +6 more
wiley   +1 more source

Hummingbird flower visitation rates vary with species traits, floral abundance and phenology across bioregions

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, François Duchenne, Holger Beck, Carolina Bello, Rafaela Bobato, Emanuel Brenes, Daniela Bôlla, Nicole Büttner, Ana Paula Caron, José Alejandro Castro, Nelson Chaves‐Elizondo, María José Gavilanes, Esteban A. Guevara, Miriam Kaehler, Tiago Machado‐de‐Souza, Miguel Machnicki-Reis, Andrés S. Marcayata‐Fajardo, Cauã G. de Menezes, Andrea Nieto, Rafael de Oliveira, Ricardo A. C. de Oliveira, Alejandro Restrepo-González, Friederike Richter, Bryan G. Rojas, Luciele L. Romanowski, Ricardo Sánchez-Martín, Romulo C. da Silva, Wellinton Luiz de Souza, Danila S. Veluza, Ben Weinstein, Rafael Wüest, Thais B. Zanata, Krystal Zuniga, Tatiana Santander, Maria A. Maglianesi, Isabela G. Varassin, Catherine H. Graham   +36 more
wiley   +1 more source