Results 31 to 40 of about 2,383 (203)
Color Vision in the Manatee (Trichechus manatus)
Vision Research, 1996 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
Manatíes y delfines en sitios arqueológicos precolombinos de Cuba
Novitates 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
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TLR4 and TLR8 variability in Amazonian and West Indian manatee species from Brazil [PDF]
Genetics and Molecular BiologyAmazonian (Trichechus inunguis) and West Indian (Trichechus manatus) manatees are aquatic mammals vulnerable to extinction found in the Amazon basin and the coastal western Atlantic.
Tatiana Maia de Oliveira +10 more
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Florida manatees Trichechus manatus latirostris actively consume the sponge Chondrilla caribensis [PDF]
PeerJ, 2020 The Florida manatee (Trichechus manatus latirostris Linnaeus 1758) actively selects and consumes the “chicken-liver” sponge Chondrilla caribensis. Manatees ate over 10% of C.
William Fitt
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Behavioral lateralization in the Florida manatee (Trichechus manatus latirostris) [PDF]
, 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 ...
Bauer, Gordon B. +5 more
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Twelve years of “Astro” in Sergipe State: in search of harmony between the manatee and the local waterside communities =Doze anos de “Astro” no Estado de Sergipe: buscando harmonia entre o peixe-boi e as comunidades ribeirinhas [PDF]
Acta Scientiarum: Biological Sciences, 2012 The Antillean manatee (Trichechus manatus) is the most threatened aquatic mammal in Brazil. It was considered to be extinct in Sergipe until 1998, when a re-introduced animal (Astro) arrived.
Stephen Francis Ferrari +1 more
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Medicina Veterinária, 2021 O peixe-boi-marinho (Trichechus manatus), um dos mamíferos aquáticos mais ameaçados de extinção do Brasil, tem o resgate e a reabilitação destes animais como importante ferramenta de conservação. Xica foi resgatada de um cativeiro inadequado na praça do
Fabia de Oliveira Luna +1 more
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Zoologia (Curitiba), 2010 This study describes the morphological, morphometric and ultrastructural characteristics of the Amazonian manatee Trichechus inunguis (Natterer, 1883) spermatozoon. The spermatozoa were obtained from a urine sample of an adult T.
Rodrigo S. Amaral +4 more
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Abdominal ultrasound in amazonian manatee (Trichechus inunguis) (Natterer, 1883)
Brazilian Journal of Biology, 2021 Morphophysiological species researches are fundamental, and diagnostic imaging is an excellent technique, already used in wild animals, with great application, not invasive and provide real-time information of each body.
U. H. A. Barreto +6 more
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