Results 21 to 30 of about 695 (167)

The prospects of poop: a review of past achievements and future possibilities in faecal isotope analysis

open access: yesBiological Reviews, Volume 98, Issue 6, Page 2091-2113, December 2023., 2023
ABSTRACT What can the stable isotope values of human and animal faeces tell us? This often under‐appreciated waste product is gaining recognition across a variety of disciplines. Faecal isotopes provide a means of monitoring diet, resource partitioning, landscape use, tracking nutrient inputs and cycling, and reconstructing past climate and environment.
Rachel E. B. Reid   +2 more
wiley   +1 more source

Presencia del bóvido Austroportax en el yacimiento mioceno de Batallones-1 (MN 10, cuenca de Madrid, España)

open access: yesEstudios Geologicos, 2011
Los restos de bóvidos son excepcionalmente raros en los yacimientos del Cerro de los Batallones. Sin embargo, en Batallones-1 se han hallado restos mandibulares y maxilares de un individuo juvenil perteneciente a una especie de bóvido de talla grande. En
M. Sánchez, V. Quiralte, J. Morales
doaj   +1 more source

Andegameryx andegaviensis Ginsburg, 1971 (Artiodactyla, Ruminantia,) del Mioceno inferior de Estrepouy (MN3, Francia)

open access: yesEstudios Geologicos, 2011
En esta nota describimos algunos de los restos del yacimiento del Mioceno inferior de Estrepouy (MN3, Francia) atribuidos por Roman & Viret (1934) a Amphitragulus aruelianensis, cambiando su asignación a Andegameryx andegaviensis Ginsburg, 1971.
V. Quiralte, J. Morales
doaj   +1 more source

Population analysis of retrotransposons in giraffe genomes supports RTE decline and widespread LINE1 activity in Giraffidae

open access: yesMobile DNA, 2021
Background The majority of structural variation in genomes is caused by insertions of transposable elements (TEs). In mammalian genomes, the main TE fraction is made up of autonomous and non-autonomous non-LTR retrotransposons commonly known as LINEs and
Malte Petersen   +5 more
doaj   +1 more source

Effects of extrinsic factors on some rumination patterns: A review

open access: yesFrontiers in Animal Science, 2022
The rumen and its activity, rumination, are the characterizing traits of the suborder Ruminantia, and it is accompanied by related feeding habits and consequent animal behavior.
Fabio Abeni
doaj   +1 more source

Molecular and Morphological Phylogenies of Ruminantia and the Alternative Position of the Moschidae [PDF]

open access: yesSystematic Biology, 2003
The ruminants constitute the largest group of ungulates, with >190 species, and its distribution is widespread throughout all continents except Australia and Antarctica. Six families are traditionally recognized within the suborder Ruminantia: Antilocapridae (pronghorns), Bovidae (cattle, sheep, and antelopes), Cervidae (deer), Giraffidae (giraffes and
Alexandre, Hassanin   +1 more
openaire   +2 more sources

Distribución biocronológica de los Moschidae (Mammalia, Ruminantia) en España

open access: yesEstudios Geologicos, 2006
Los Moschidae son un grupo de rumiantes Pecora inermes que presentó una alta diversidad específica durante el Mioceno medio y superior en España. Aparecen en la zona local Db, con dos especies, Micromeryx flourensianus y Micromeryx sp. nov.
I. M. Sánchez, J. Morales
doaj   +1 more source

Análise filogenética do gene da miogenina Phylogenetic analysis of the myogenin gene

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008
Estudou-se a filogenia do gene da miogenina, um membro da família MyoD, reguladora da miogênese, que ocorre durante o desenvolvimento embrionário, e sua história evolutiva em espécies domésticas que apresentem seqüências de DNA depositadas no Genbank ...
A.S. Schierholt   +7 more
doaj   +1 more source

Determination and phylogenetic analysis of the complete mitochondrial genome of Bubalus bubalis Linnaeus, 1758 breed Nili-Ravi (Artiodactyla: Bovidae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Nili-Ravi buffalo (Bubalus bubalis Linnaeus, 1758 breed Nili-Ravi, NRB) is a famous water buffalo breed in the world. It is the first time that the complete mitochondrial genome sequence of the NRB was reported. The total length of the mtDNA is 16,356 bp,
Qian Lin   +3 more
doaj   +1 more source

mtDNA confirms the presence of Moschus leucogaster (Ruminantia, Moschidae) in Gaurishankar Conservation Area, Nepal

open access: yesArxius de Miscel-lània Zoològica, 2019
L’ADN mitocondrial confirma la presència de Moschus leucogaster (Ruminantia, Moschidae) a l’Àrea de Conservació de Gaurishankar, Nepal El cérvol mesquer de ventre blanc (gènere Moschus), un mamífer amenaçat, no és només objecte de gran preocupació pel ...
B. B. Shrestha   +2 more
doaj   +1 more source

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