Results 31 to 40 of about 5,313 (224)

Mitochondrial Genetic Diversity, Population Structure and Detection of Antillean and Amazonian Manatees in Colombia: New Areas and New Techniques

open access: yesFrontiers in Genetics, 2021
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

Detecting Convergence of Amino Acid Physicochemical Properties Underlying the Organismal Adaptive Convergent Evolution. [PDF]

open access: yesMol Ecol Resour
ABSTRACT Many studies have proposed various comparative genomic methods to probe the molecular basis for adaptive functional convergence between species, conventionally by detecting the convergence of amino acid states between orthologous protein sequences of these species or lineages.
Chen S, Zou Z.
europepmc   +2 more sources

El manatí (Trichechus manatus manatus Linnaeus,1758) (Sirenia) una especie sombrilla, para el Sistema Lagunar de Alvarado, Veracruz [PDF]

open access: yes, 2010
The most emblematic mammal in the Alvarado Lagoon System (ALS) is the West Indian manatee (Trichechus manatus manatus). In July 1975 was considered as endangered species by the Convention on International Trade in Endangered Species of Fauna and Flora ...
Daniel Rentería, Iliana del Carmen   +2 more
core   +2 more sources

Disseminated toxoplasmosis in Antillean manatees Trichechus manatus manatus from Puerto Rico [PDF]

open access: yesDiseases of Aquatic Organisms, 2012
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
openaire   +2 more sources

Home ranges of released West Indian manatees Trichechus manatus in Brazil

open access: yesOryx, 2022
The distribution of the Vulnerable West Indian manatee Trichechus manatus is influenced by physical and environmental factors such as water salinity, temperature and depth, freshwater supply and the availability of food resources.
S. S. dos Santos   +11 more
semanticscholar   +1 more source

Macro-habitat preferences by the African manatee and crocodiles – ecological and conservation implications [PDF]

open access: yes, 2012
African manatees (<i>Trichechus senegalensis</i>) and crocodiles are threatened species in parts of their range. In West Africa, crocodiles may constitute the main predators for manatees apart from humans.
E. Politano   +5 more
core   +1 more source

Unveiling the Genetic Structure of New Caledonian Dugongs Using a Multiscale Genetic Approach: Conservation Challenges for an Isolated Population. [PDF]

open access: yesEcol Evol
The small New Caledonian dugong population is geographically isolated, with extremely low mitochondrial DNA. Using mitochondrial DNA, microsatellites, and SNPs from 66 samples collected over 2 decades, we identified fine‐scale genetic structure and confirmed strong differentiation from Australian populations.
Verger P   +6 more
europepmc   +2 more sources

Colonizadores portugueses, tartarugas e peixes-boi: uma história da busca por carne, gordura e combustível na Amazônia do século XVIII

open access: yesDiálogos, 2017
Na Amazônia, os colonizadores portugueses consumiam a carne e gordura de peixes-boi (Trichechus inunguis e Trichechus manatus) e tartarugas-da-Amazônia (Podocmenis expansa).
Marlon Marcel Fiori   +1 more
doaj   +3 more sources

Molecular confirmation of twinning in the West Indian Manatee (Trichechus manatus)

open access: yesBiota Neotropica, 2022
: Few twinning events have been recorded in the West Indian manatee (Trichechus manatus, Sirenia: Trichechidae) and no previous published study has provided confirmation of this phenomenon based in molecular tools.
Sávia Moreira   +4 more
semanticscholar   +1 more source

Manatíes y delfines en sitios arqueológicos precolombinos de Cuba

open access: yesNovitates Caribaea, 2015
Se revisa el registro de los mamíferos acuáticos hallados en sitios arqueológicos precolombinos de Cuba, el cual incluye mayormente el manatí (Trichechus manatus) y en muy escasa frecuencia al delfín nariz de botella (Turciops truncatus) y otro cetáceo ...
Osvaldo Jiménez Vázquez
doaj   +1 more source

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