Results 111 to 120 of about 408,859 (199)
Biodiversidade BrasileiraA avoante (Zenaida auriculata) possui ampla ocorrência na América do Sul e sua subespécie Z. a. noronha se destaca por formar grandes bandos durante a época reprodutiva, seguindo a movimentação das chuvas na Caatinga. A concentração de muitos indivíduos
Antonio Emanuel Barreto Alves de Sousa +12 more
doaj +1 more source
Equinodermes dos Açores : biodiversidade e conservação [PDF]
, 2011 A secção Biologia é coordenada pelo Professor Universitário Armindo Rodrigues.Os estudos desenvolvidos pelo CIBIO-UAç acerca da biologia, ecologia e genética dos equinodermes permitirão desenvolver uma estratégia de conservação holística e ...
Micael, Joana
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Journal of Fish Biology, EarlyView.Abstract This study documents the occurrence, seasonal patterns and reproductive activity of the sand tiger shark (Carcharias taurus) within a no‐take marine protected area in southeastern Brazil, using Baited Remote Underwater Video (BRUV) and diving records.
Ana Clara S. Athayde +8 more
wiley +1 more source
Restoration Ecology, EarlyView.Abstract This study investigates the integration of river restoration with the Common Agricultural Policy (CAP), focusing on the differences between European Union (EU) and Portuguese documents regarding river restoration terms. A thematic content analysis highlights that despite the varying document sizes, the proportion of mentions related to river ...
Leonor Santos +2 more
wiley +1 more source
Ampliação do banco in vitro do gênero Ananas. [PDF]
, 2012 A conservação in vitro é uma estratégia que deve ser considerada para a criação de cópias de segurança de importantes coleções de germoplasma. Além de apresentar vantagens sobre a conservação em campo, permite a disponibilização de acessos para uso e ...
CARVALHO, H. L. +3 more
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Restoration Ecology, EarlyView.Abstract Introduction The fragmentation of the Atlantic Forest has caused severe biodiversity loss. In Paraná State, more than 96% of the original vegetation, predominantly semideciduous seasonal forest, has been degraded. Ecological restoration is a key strategy to reverse this scenario, aiming to recover environmental conditions equivalent to the ...
Julia Sebben +4 more
wiley +1 more source
Caracterização foliar de acessos de cupuaçuzeiro procedentes do município de Nova Ipixuna, Pará. [PDF]
, 2013 Conhecer a variabilidade genética do cupuaçuzeiro é fundamental para a conservação dessa espécie nos bancos ativos de germoplasma. Como essa conservação tem que ser realizada, necessariamente, no campo, onde cada planta ocupa uma área mínima de 25m2 ...
ALMEIDA, O. F. de +3 more
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Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT The presence of the franciscana (Pontoporia blainvillei) at the northern limit of the FMA II was investigated using a range of methods, including monitoring of strandings, boat surveys, and passive acoustic monitoring (PAM). Franciscana strandings were recorded within the distributional gap between Macaé (22°55′ S) and Ilha Grande (23°09′ S ...
Alexandre F. Azevedo +10 more
wiley +1 more source
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT Humpback whales (Megaptera novaeangliae) from breeding stock A migrate annually between Antarctic feeding grounds (~65° S) and Brazilian breeding areas (~17° S). Traditionally considered to fast during migration, recent feeding observations and increased strandings along southeastern Brazil (~23° S) raise questions about possible shifts in ...
Daniel Fonseca Zappa +8 more
wiley +1 more source
An annotated list of Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) from Parque Nacional da Serra do Divisor, Acre, Brazil, with the description of a new species [PDF]
, 2013 We provide an illustrated list of species belonging to the genus Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) collected during an expedition conducted between September 10-21, 2011 in the northern part of the Parque Nacional da Serra ...
Casagrande, Mirna Martins +4 more
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