Results 11 to 20 of about 1,618 (198)

Bioacoustic Classification of Antillean Manatee Vocalization Spectrograms Using Deep Convolutional Neural Networks

open access: yesApplied Sciences, 2020
We evaluated the potential of using convolutional neural networks in classifying spectrograms of Antillean manatee (Trichechus manatus manatus) vocalizations. Spectrograms using binary, linear and logarithmic amplitude formats were considered.
Fernando Merchan   +4 more
doaj   +6 more sources

Trichechus manatus Linnaeus 1758

open access: yes, 1993
Published as part of Don E. Wilson, 1993, Order Sirenia, pp. 365-366 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on pages 365-366, DOI: 10.5281/zenodo ...
Don E. Wilson
openaire   +3 more sources

Behavioral Lateralization in the Florida Manatee (Trichechus manatus latirostris) [PDF]

open access: yesInternational Journal of Comparative Psychology, 2016
We examined side preferences in the Florida manatee (Trichechus manatus latirostris) through observations of limb use (right and left flipper) in 123 wild and 16 captive individuals. We also analyzed archival data on wild manatees to develop an index of boat-caused body scars to determine lateralization of evasive action.
Tyler-Julian, Kara   +3 more
core   +8 more sources

Malignant Lymphoma in a West Indian Manatee (Trichechus manatus) [PDF]

open access: yesJournal of Wildlife Diseases, 2005
We identified a malignant lymphoma infiltrating the lung, liver, kidney, mesenteric lymph nodes, and eye as the cause of death in a male West Indian manatee (Trichechus manatus). Diagnosis was based on gross, histopathologic, and immunohistochemical studies.
Hammer, A.S.   +4 more
openaire   +4 more sources

Learning capacities and welfare in an Antillean manatee, Trichechus manatus manatus [PDF]

open access: yesComptes Rendus Biologies, 2020
Studies on the cognitive abilities of manatees are limited despite their importance for the environmental enrichment and welfare of individuals in captivity and the understanding of manatee behaviour in the wild.
Hénaut, Yann   +3 more
doaj   +2 more sources

First abundance estimate for greater Caribbean manatees (Trichechus Manatus Manatus) in Belize [PDF]

open access: yesScientific Reports
Population status of the Greater Caribbean manatee (Trichechus manatus manatus) is unknown across most of its geographic range, including the western part of the Caribbean in Central America.
Holly H. Edwards   +7 more
doaj   +2 more sources

Mating Behavior of Manatees Documented in Mississippi Estuarine Waters. [PDF]

open access: yesEcol Evol
This study documents the first recorded instance of mating behavior by Florida manatees (Trichechus manatus latirostris) in Mississippi estuarine waters, observed opportunistically via a drone during a routine survey at the Grand Bay National Estuarine Research Reserve.
Muraco H   +6 more
europepmc   +2 more sources

Phylogeography and sex-biased dispersal across riverine manatee populations (Trichechus inunguis and Trichechus manatus) in South America. [PDF]

open access: yesPLoS ONE, 2012
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   +2 more sources

Health assessment and seroepidemiologic survey of potential pathogens in wild Antillean manatees (Trichechus manatus manatus). [PDF]

open access: yesPLoS ONE, 2012
The Antillean manatee (Trichechus manatus manatus), a subspecies of the West Indian manatee, inhabits fresh, brackish, and warm coastal waters distributed along the eastern border of Central America, the northern coast of South America, and throughout ...
Kathryn Sulzner   +8 more
doaj   +2 more sources

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

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