Results 31 to 40 of about 563 (116)

Botaurus pinnatus (Wager, 1829) (Ave: Ardeidae) in Brazil as a new host of Clinostomum heluans Braun 1901 (Digenea: Clinostomidae)

open access: yesHelminthologia, 2017
This paper reports the occurrence of Clinostomum heluans Braun 1901 (Digenea: Clinostomidae) in a specimen of Botaurus pinnatus (Wager, 1829) (Ave: Ardeidae) found in southeastern Brazil. Although this parasite has been reported in other birds in Brazil,
Werneck M. R.   +2 more
doaj   +1 more source

Evolução temporal e espacial da desembocadura lagunar de Cananéia (SP) Temporal and spatial evolution of the canénia logoonal iniet

open access: yesBrazilian Journal of Oceanography, 1990
O processo evolutivo da desembocadura lagunar de Cananéia, principal canal de interligação entre o oceano e a região lagunar de Cananéia-Iguape (SP), vem sendo acompanhado mais detalhadamente desde a década de 50.
Moysés G. Tesseler   +3 more
doaj   +1 more source

Living Near the Surface: Dive Behavior of Sei Whales (Balaenoptera borealis) in the Southwestern Atlantic Ocean

open access: yesMarine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Understanding the diving behavior of baleen whales in tropical breeding areas is essential for evaluating both ecological functions and anthropogenic threats. In this study, we combined satellite transmitters and generalized additive mixed models (GAMMs) to investigate the dive behavior of sei whales (Balaenoptera borealis) in Santos Basin (SB)
Clarêncio Gomes Baracho‐Neto   +5 more
wiley   +1 more source

Memória histórica de Cananéia (VII)

open access: yesRevista de História, 1964
CONTINUAÇÃO - Os Mártires de ...
Antônio Paulino de Almeida
doaj   +1 more source

Interação entre pescadores e mamíferos marinhos no litoral do Estado do Paraná - Brasil

open access: yesBiotemas, 2001
O estudo sobre as interações entre pescadores e mamíferos marinhos, foi realizado em três municípios do litoral paranaense: Antonina, Pontal do Paraná e Guaratuba. De maneira geral, a interação entre homens e golfinhos foi considerada positiva para ambas
Cristiane Barreto Przbylski   +1 more
doaj  

Hydropower Effluent as a Marine Pollutant; Impacts of River Regulation on Estuarine and Coastal Ecology

open access: yesRiver Research and Applications, Volume 41, Issue 9, Page 1789-1802, November 2025.
ABSTRACT The confluence of rivers with the ocean creates biological hotspots where temperature, salinity, and nutrients mix to provide excellent conditions for rearing, growth, and refuge to a multitude of organisms. Worldwide, estuaries are highly productive and biodiverse.
Robert J. Lennox   +10 more
wiley   +1 more source

Solitary oil‐collecting bee in cities: Habitat suitability and lack of population structuring in Centris analis

open access: yesInsect Conservation and Diversity, Volume 18, Issue 6, Page 982-996, November 2025.
Lack of genetic population structure in urban populations of Centris analis. Low morphological differentiation across four phytogeographical regions in Brazil. Monogyny‐monandry mating system in C. analis. Abstract The decline of insect populations worldwide has raised concerns about the negative impact on ecosystem services, particularly pollination ...
Leandro Pereira Rezende   +4 more
wiley   +1 more source

Ocorrência do urubu-de-cabeça-amarela Cathartes burrovianus no município de Ouro, oeste do estado de Santa Catarina

open access: yesBiotemas, 2002
Cathartes burrovianus, urubu-de-cabeça-amarela, possui uma ampla distribuição geográfica na América Latina, sendo considerado raro para o estado de Santa Catarina. Este trabalho visa contribuir para o conhecimento da distribuição geográfica desse animal,
Cássio Amaral, Viviane Amaral
doaj  

ESTIMATIVA DO COMPRIMENTO MÉDIO NA PRIMEIRA MATURAÇÃO SEXUAL DA MANJUBA Anchoviella lepidentostole FOWLER, 1911) (OSTEICHTHYES, ENGRAULIDAE), EM REGISTRO (SP)

open access: yesBoletim do Instituto de Pesca, 2018
Através do estudo de 4479 exemplares de Anchoviella lepidentostole (Fowler, 1911), realizado em Registro (SP), foi estimado o comprimento da primeira maturação sexual para machos e fêmeas, sendo respectivamente 88 e 94 mm.
Maria Teresa Duarte GLAMAS   +2 more
doaj  

Determinants of Cyanobacteria and Algae Diversity in Natural Freshwater Micro‐Ecosystems

open access: yesEnvironmental Microbiology, Volume 27, Issue 8, August 2025.
The Shannon Index, turbidity and luminosity negatively affected the LCBD, species with intermediate frequency of occurrence affected the LCBD, cyanobacteria and green algae are the groups that contribute most to the SCBD, as well as species with accessory frequency.
Yasmin Rodrigues de Souza   +7 more
wiley   +1 more source

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