Results 21 to 30 of about 2,080 (190)
First Description of a Satellite DNA in Manatees’ Centromeric Regions
Trichechus manatus and Trichechus inunguis are the two Sirenia species that occur in the Americas. Despite their increasing extinction risk, many aspects of their biology remain understudied, including the repetitive DNA fraction of their genomes.
Mirela Pelizaro Valeri +7 more
doaj +1 more source
Programa de solturas de peixes-bois-marinhos
Planos de ação nacional para a conservação das espécies ameaçadas de extinção são instrumentos de gestão que priorizam ações para a conservação da biodiversidade, em especial espécies ameaçadas de extinção. O peixe-boi-marinho Trichechus manatus manatus
Leandro Lazzari Ciotti +9 more
doaj +1 more source
The evolutionary history of manatees told by their mitogenomes
The manatee family encompasses three extant congeneric species: Trichechus senegalensis (African manatee), T. inunguis (Amazonian manatee), and T. manatus (West Indian manatee).
Érica Martinha Silva de Souza +11 more
doaj +1 more source
The Antillean manatee (Trichechus manatus) and the Amazonian manatee (Trichechus inunguis) are distributed in rivers in the Caribbean and Amazonian region of Colombia respectively.
Susana Caballero +8 more
doaj +1 more source
Color Vision in the Manatee (Trichechus manatus)
Four manatees were trained to discriminate between a colored stimulus and a shade of gray in a two-fold simultaneous choice situation. The colors blue, green, red and blue-green were tested against shades of gray varying from low to high relative brightness. The animals distinguished both blue and green from a series of grays but failed to discriminate
GRIEBEL, ULRIKE, SCHMID, AXEL
openaire +2 more sources
Disseminated toxoplasmosis in Antillean manatees Trichechus manatus manatus from Puerto Rico [PDF]
Necropsies were conducted on 4 Antillean manatees Trichechus manatus manatus that were stranded in single events on the coastal beaches of Puerto Rico from August 2010 to August 2011. Three manatees were emaciated and the gastrointestinal tracts were devoid of digesta.
Gregory D, Bossart +7 more
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Phylogeography and sex-biased dispersal across riverine manatee populations (Trichechus inunguis and Trichechus manatus) in South America. [PDF]
Phylogeographic patterns and sex-biased dispersal were studied in riverine populations of West Indian (Trichechus manatus) and Amazonian manatees (T.
Paula Satizábal +7 more
doaj +1 more source
The Antillean manatee (Trichechus manatus manatus) is considered endangered in Mexico. Local extinctions have been documented in the northern Gulf of Mexico, and the only remaining population with a northern distribution is found in the Alvarado Lagoon ...
IC Daniel-Rentería +2 more
doaj +1 more source
Disparity of turbinal bones in placental mammals. [PDF]
Abstract Turbinals are key bony elements of the mammalian nasal cavity, involved in heat and moisture conservation as well as olfaction. While turbinals are well known in some groups, their diversity is poorly understood at the scale of placental mammals, which span 21 orders.
Martinez Q +11 more
europepmc +2 more sources
Diet of the manatees (Trichechus manatus manatus) in Chetumal Bay, Mexico
Manatees, as well as other sirenians, are aquatic, opportunistic herbivores. Knowledge of their diet is important to determine habitat requirements. This is the first study of manatee diet in Mexico. Our main objective was to identify the plant species eaten by manatees in Chetumal Bay, and to establish if diet composition varied by climatic season ...
D. N. Castelblanco-Martínez +3 more
openaire +2 more sources

