Results 51 to 60 of about 482,154 (185)
Hysterionica nebularis, ESPÉCIE NOVA DE ASTEREAE – ASTERACEAE PARA O ESTADO DO RIO GRANDE DO SUL (BRASIL) [PDF]
Ciência Florestal, 2004 No presente trabalho, é descrita e ilustrada Hysterionica nebularis, espécie nova, endêmica da região dos “Aparados da Serra” no Rio Grande do Sul (Brasil).
José Newton Cardoso Marchiori +2 more
doaj
Predictions of southern migration timing in coastal sharks under future ocean warming
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Projected redistribution of marine species due to ocean warming may undermine current conservation efforts. Yet, there have been few studies on how ocean warming may alter migration timing. Across 5 years of acoustic telemetry data (2018–2022), we determined environmental drivers of southward migration timing for 6 migratory shark species from
Maria H. Manz +16 more
wiley +1 more source
A new species of Chiroderma (Chiroptera, Phyllostomidae) from Northeastern Brazil
Brazilian Journal of BiologyA new species of Chiroderma Peters, 1860 (Chiroptera, Phyllostomidae) from the State of Piauí in Northeastern Brazil is described based on mensural analysis, morphological data and geographical distribution.
VA. Taddei, BK. Lim
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Uma nova espécie de Aniba (Lauraceae) da Amazônia [PDF]
Acta Amazonica, 1976 Resumo Uma nova espécie de Lauraceae (Aniba lancifolia Kubitzki & Rodrigues), até então só conhecida de uma campina localizada no Km 130 da estrada Manaus-Caracaraí, é descrita como nova para a Amazônia brasileira, tendo como uma de suas características ...
Klaus Kubitzki, William A. Rodrigues
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Vulnerability of tropical fish communities across depth in the central Indian Ocean
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Paris V. Stefanoudis +12 more
wiley +1 more source
Evidências genotípicas suportando a reclassificação taxonômica de Rhizobium tropici tipo A em uma nova espécie. [PDF]
, 2018 Rhizobium tropici é um microssimbionte de algumas leguminosas, com ênfase no feijoeiro (Phaseolus vulgaris L.), provavelmente originária da América do Sul.
HUNGRIA, M., RIBEIRO, R.
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Hemigrammus arua, a new species of characid (Characiformes: Characidae) from the lower Amazon, Brazil [PDF]
A new Hemigrammus species is described from tributaries of the igarapé Juruti Grande and rio Arapiuns, lower rio Amazonas, Pará State, Brazil. The new species can be easily diagnosed from all its congeners, except from Hemigrammus stictus (Durbin), by ...
LIMA, Flávio C. T. +2 more
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Austral Ecology, Volume 50, Issue 11, November 2025.ABSTRACT Given the importance of soil conditions for ecosystem functioning, fertilisation experiments are a valuable tool for assessing how systems respond to changes in soil properties. However, the effects of changes in nutrient availability on multitrophic interactions in savannah ecosystems of the Brazilian Cerrado are still scarce. We investigated
Alexandra Martins +5 more
wiley +1 more source
Papéis Avulsos de Zoologia, 2012 A new species of titi monkey, genus Callicebus Thomas, 1903, is described based on four individuals, one from a small tributary of the left bank of Rio Teles Pires, northern state of Mato Grosso, and three others from Largo do Souza, Rio Iriri, Pará ...
Juliana Gualda-Barros +2 more
doaj +1 more source
Lista de espécies de artrópodes associados a diferentes culturas frutícolas da Ilha Terceira (Açores) [PDF]
, 2009 Actas do I Workshop de Fruticultura : contributo para o seu desenvolvimento. Angra do Heroísmo, 21-23 Abril 2005.Conhecer a acarifauna e a entomofauna de um habitat agrícola é um dos passos fundamentais para se conseguir uma protecção integrada e ...
Borges, Paulo A. V. +3 more
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