Results 61 to 70 of about 452 (123)

New fleas from Mexico [PDF]

open access: yes, 1952
28 p. : ill. ; 24 cm.Includes bibliographical references (p. 28)
Davis, Betty S.   +5 more
core  

Mammalian mycophagy: A global review of ecosystem interactions between mammals and fungi. [PDF]

open access: yesFungal Syst Evol, 2022
Elliott TF   +5 more
europepmc   +1 more source

Efectos de la contaminación atmosférica en poblaciones de pequeños roedores silvestres ("Microtus mexicanus", "Peromyscus melanotis" y "Peromyscus difficilis") en México, D. F. [PDF]

open access: yes, 2003
El objetivo del presente trabajo es evaluar la influencia de la contaminación atmosférica de la Zona Metropolitana de la Ciudad de México sobre las poblaciones de Microtus mexicanus, Peromyscus melanosis y P.
Gómez Ugalde, Rosa María
core   +2 more sources

Comportamiento agresivo del macho del ratón de los volcanes Neotomodon alstoni (Rodentia: Cricetidae)

open access: yes, 2015
A study was camed out on the agonistic behavior of the male volcano mouse, Neotomodon alsfoni, with 50 pairs of males which were c1assified as possible dominants (D) and subordinates (S), utilizing Melzack - Thompson 's Method. The aggressiveness levels exhibited by this mouse were recording in the eombinations: D vs. D and S vs. S.
Granados, Humberto   +4 more
openaire   +1 more source

The accelerating influence of humans on mammalian macroecological patterns over the late Quaternary [PDF]

open access: yes, 2019
The transition of hominins to a largely meat-based diet ~1.8 million years ago led to the exploitation of other mammals for food and resources. As hominins, particularly archaic and modern humans, became increasingly abundant and dispersed across the ...
Elliott Smith, Rosemary E.   +4 more
core   +1 more source

Trade-offs between proximity and physical contact during group integration in pigs (Sus scrofa domesticus) [PDF]

open access: yes
During behavioural trade-offs, individuals have to decide whether to express a behaviour which may lead to a reward or potential costs when engaging in a risky situation. Social integration forces animals to make such trade-offs.
Camerlink, Irene   +3 more
core   +1 more source

Evolutionary history of the mysTR retrotransposons and connection to mysERV elements [PDF]

open access: yes, 2018
Retrotransposons are a group of transposable elements (TEs) that integrate into new chromosomal locations via an RNA intennediate. They are known as jumping genes and are transcribed as RNA, copied into DNA, and then moved to new sites in the genome ...
Passarelli, Tessa
core   +1 more source

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