Results 51 to 60 of about 763 (121)
Captura e utilização do peixe-boi marinho (Trichechus manatus manatus) no litoral Norte do Brasil
Biotemas, 2008 O mamífero aquático mais ameaçado de extinção no Brasil é o peixe-boi marinho (Trichechus manatus manatus). Durante os anos de 1992 e 1993, foram percorridos 3000km do litoral dos Estados do MA, PA e AP, onde foram visitadas 145 localidades e ...
Fábia de Oliveira Luna +5 more
doaj +1 more source
Do Marine Mammals Diversify More Slowly Than Non‐Marine Mammals?
Journal of Biogeography, Volume 53, Issue 1, January 2026.ABSTRACT Aim Species richness is generally lower in marine than in terrestrial ecosystems, but the reasons behind this disparity remain unclear. This study examines whether marine mammals diversify at a slower pace than their non‐marine counterparts, aiming to shed light on the factors explaining potential diversification differences among them ...
Adriana Oliver +10 more
wiley +1 more source
Ocurrence of Cryptosporidium spp. in Amazonian manatees (Trichechus inunguis, Natterer, 1883) [PDF]
Biotemas, 2007 The apicomplexa protozoa Cryptosporidium infects several mammals, including terrestrial and aquatic species. In the epidemiology of this infection, the ingestion of water and/or food contamined with oocysts comprises the main mechanism of transmission to
Maria Aparecida da Glória Faustino +8 more
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Multi‐Scale Habitat Selection of Greater Caribbean Manatees in Sian Ka'an Biosphere Reserve, Mexico
Marine Mammal Science, Volume 42, Issue 1, January 2026.ABSTRACT Habitat selection describes population distribution as a function of environmental features. It is a fundamental process with primordial ecological and evolutionary implications. To accurately describe habitat selection, it is important to identify temporal and spatial scales perceived by the population and use these scales when modeling ...
Émilie Gagnon +7 more
wiley +1 more source
La epibiosis en los grandes vertebrados marinos de México: una revisión y su relevancia ecosistémica
Revista Peruana de Biología, 2018 En este trabajo se revisan los casos de epibiosis reportados en los grandes vertebrados de México. La revisión de literatura incluye las publicaciones realizadas al mes de junio de 2018 considerando los 17 estados del litoral costero de la república ...
Marco Violante-Huerta
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Exploring Marine Mammal Cognition as a Conservation Tool
Marine Mammal Science, Volume 42, Issue 1, January 2026.ABSTRACT Cognition is an animal's real‐time adaptation system for responding to change. Rapid environmental change, often anthropogenic, is expanding the range and severity of challenges confronting wild animals. Effective conservation requires a multifaceted approach that includes animals' capacities.
Gordon B. Bauer +21 more
wiley +1 more source
Revista Brasileira de Parasitologia Veterinária, 2009 A criptosporidiose constitui-se como uma zoonose que pode afetar o homem e uma ampla variedade de animais domésticos e silvestres, principalmente indivíduos imunodeficientes.
João Carlos Gomes Borges +4 more
doaj +1 more source
Revista Mexicana de Biodiversidad, 2019 El manatí (Trichechus manatus manatus) es un mamífero acuático que está en peligro de extinción. Una población importante de esta especie se encuentra en los sistemas fluvio-lagunares que conectan con la laguna de Términos, Campeche, en donde también ...
Paloma Ladrón de Guevara-Porras +2 more
doaj +1 more source
Occurrence of Cryptosporidium spp. oocysts in the maintenance water of Antillean manatees (Trichechusmanatus) in captivity [PDF]
Biotemas, 2007 The goal of this research was to verify the occurrence of Cryptosporidium spp. oocysts in the water consumption and supply of pools used by Antillean manatee (Trichechus manatus) in captivity.
Jeane Kury Nobre Gomes +4 more
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Capture and utilization of the Antillean manatee (Trichechus manatus manatus) on the northern Brazilian coast [PDF]
Biotemas, 2008 The Antillean manatee (Trichechus manatus manatus) is now considered to be the most endangered aquatic mammal of Brazil. During 1992 and 1993, we surveyed 3000km of the coastal area of the Maranhão (MA), Pará (PA) and Amapá (AP) states where we visited ...
Marisol Menezes Pessanha +5 more
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