Results 11 to 20 of about 1,169 (160)

Levantamento das áreas de ocorrência de peixe-boi-marinho (Trichechus manatus manatus) no interior da Reserva Extrativista Marinha de Cururupu/MA e região de entorno [PDF]

open access: yesBiodiversidade Brasileira
No Brasil existem duas espécies de sirênios pertencentes à família Trichechidae: o peixe-boi-marinho-das-Antilhas (Trichechus manatus manatus) e o peixe-boi-amazônico (Trichechus inunguis).
Paloma Pinheiro Reis   +8 more
doaj   +4 more sources

Characteristics and spatial identification of Antillean manatee (Trichechus manatus manatus Sirenia: Trichechidae) strandings in Guatemala

open access: yesRevista de Biología Tropical, 2023
Introduction: Marine mammal strandings can be used to determine the impacts of anthropogenic activity on the species survival, population health, and levels of environmental pollution in ecosystems. In addition, these data can help design conservation and management strategies as well as identify priority areas for the species. The West Indian manatee (
Oscar Machuca-Coronado   +4 more
openaire   +2 more sources

Long-term spatiotemporal distribution, abundance, and priority areas for manatees and calves (Trichechus manatus Sirenia: Trichechidae) in Guatemala

open access: yesRevista de Biología Tropical, 2023
Introduction: The Antillean manatee (Trichechus manatus manatus) is an endangered species found throughout the Caribbean, and the coastal waters of Central and northeastern South America. Their low numbers are the result of a variety of human-related pressures.
Ester Quintana-Rizzo   +2 more
openaire   +2 more sources

Distribution of South American manatees, Trichechus manatus Linnaeus, 1758 and T. inunguis (Natterer, 1883) (Sirenia: Trichechidae)

open access: yesBoletim do Museu Paraense Emílio Goeldi - Ciências Naturais, 2020
South America is unique as it is home of two species of manatees: the West Indian manatee, Trichechus manatus, and the Amazonian manatee, T. inunguis. These species are easily identified by the belly skin coloration, the first is entirely gray whereas T. inunguis has a white mark pattern in the belly, and presence of nails in T.
Salvatore Siciliano   +6 more
openaire   +3 more sources

Heat loss or heat uptake? Skin temperature in Antillean manatees (Trichechus manatus manatus, Sirenia: Trichechidae) in Belize

open access: yesRevista de Biología Tropical, 2023
Introduction: The two subspecies of the West Indian manatee (Trichechus manatus), Florida manatees (T. m. latirostris) and Antillean manatees (T. m. manatus), face different environmental challenges. While Florida manatees have to cope with winter water temperatures below their lower critical temperature of ~ 20 °C and air temperatures below freezing ...
Nicola Erdsack   +2 more
openaire   +2 more sources

Aquatic mammal fossils in Latin America – a review of records, advances and challenges in research in the last 30 years [PDF]

open access: yesLatin American Journal of Aquatic Mammals, 2023
Records of aquatic mammal fossils (e.g. cetaceans, pinnipeds, sirenians, mustelids, and desmostylians) from Latin America (Mexico to Tierra del Fuego, including Antartica) span since the mid-1800s.
M. Viglino   +9 more
semanticscholar   +2 more sources

Conservation of Amazonian manatee (Sirenia: Trichechidae): the case of Extractive Reserve Verde para Sempre, Brazil

open access: yesEthnobiology and Conservation, 2020
The Amazonian manatee (Trichechus inunguis) is the largest aquatic freshwater mammal in South America found in the main rivers of the Amazon Basin. The main objective of this work was to describe the ecological knowledge and use of the Amazonian manatee in the Extractive Reserve Verde para Sempre (RESEX), located in Porto de Moz, Para, Brazilian Amazon.
Cinthia Magali Moreira Hoffmann   +5 more
openaire   +3 more sources

Antillean manatee Trichechus manatus manatus (Sirenia: Trichechidae) as a motile ecosystem of epibiont fauna in the Caribbean Sea, Mexico [PDF]

open access: yesTherya, 2017
The study of epibionts allows inferring ecological, biogeographic and health aspects of the host species (basibiont), and their study on marine mammals is scarce.  The aim of this work was to characterize the epibiont fauna associated with the skin of captive individuals of the West Indian manatee in three sites from the Mexican Caribbean.
MARCO VIOLANTE-HUERTA   +2 more
openaire   +3 more sources

Heterocheilus floridensis sp. n. (Nematoda: Heterocheilidae) from the West Indian manatee Trichechus manatus (Trichechidae, Sirenia) in Florida, USA

open access: yesFolia Parasitologica
Morphological data are used to describe a new nematode species, Heterocheilus floridensis sp. n. (Heterocheilidae) from the digestive tract of the Florida manatee Trichechus manatus latirostris (Harlan) (Trichechidae, Sirenia) from Florida, USA. Examination by light and scanning electron microscopy revealed that the new species differs from the related
František Moravec   +3 more
openaire   +3 more sources

Osteological Associations With Unique Tooth Development in Manatees (Trichechidae, Sirenia): A Detailed Look at Modern Trichechus and a Review of the Fossil Record [PDF]

open access: yesThe Anatomical Record, 2012
AbstractModern manatees have a unique type of tooth development, continually forming identical new molars in the posterior end of each quadrant of their mouths, and then progressively moving teeth anteriorly, only to reabsorb roots and spit out worn crowns.
Brian Lee, Beatty   +3 more
openaire   +3 more sources

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