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Mostrando ítems 111-120 de 535
Sistemas productivos porcinos y su impacto en indicadores comportamentales y fisiológicos de estrés
(Facultad de Agronomía, Universidad de Buenos Aires, 2018-11)
La producción porcina, a nivel nacional, ha sufrido un incremento sostenido en los últimos años, debido, en gran parte, a una proliferación de los sistemas confinados intensivos. Conjuntamente, en la sociedad creció la ...
Regionalization in the eye of the grapsid crab Neohelice granulata (=Chasmagnathus granulatus): Variation of resolution and facet diameters
(Springer, 2012-03)
Crabs have panoramic compound eyes, which can show marked regional specializations of visual acuity. These specializations are thought to be related to the particular features of the animal's ecological environment. Modern ...
Avoidance behaviour in laboratory domestic mice (Mus musculus) and Norway rats (Rattus norvegicus) towards predator odours
(Public Library of Science, 2021-01)
Mus musculus and Rattus sp. are considered pest species because they reach high densities in urban areas, crop fields and food storage and productive systems such as breeding farms and orchards. Their control relies mainly ...
Can network metrics predict vulnerability and species roles in bird‐dispersed plant communities? Not without behaviour
(Wiley Blackwell Publishing, Inc, 2020-02)
Network metrics are widely used to infer the roles of mutualistic animals in plant communities and to predict the effect of species’ loss. However, their empirical validation is scarce. Here we parameterized a joint species ...
Fear-potentiated behaviour is modulated by central amygdala Angiotensin II AT1 receptors stimulation
(Hindawi Publishing Corporation, 2014-06)
Central nucleus of the amygdala (CeA) is one of the most important regulatory centres for the emotional processes. Among the different neurotransmitter systems present in this nucleus, AT1 receptors have been also found, ...
Direct effect of ozone pollution on aphids: Revisiting the evidence at individual and population scales
(Wiley Blackwell Publishing, Inc, 2015-04)
Most of our knowledge about the consequences of tropospheric ozone pollution on aphid-plant interaction assumes the absence of a direct effect of ozone on aphids. However, the biological effects of ozone encompass changes ...
The importance of individual variation in the dynamics of animal collective movements
(The Royal Society, 2018-03-26)
Animal collective movements are a key example of a system where we aim to understand the link between two clearly defined levels of organization: the individual and the group. Initial models investigating collective movements ...
CHEMISTRY CHARACTERIZATION FROM ANIMAL ORIGIN RESIDUES AND EISENIA ANDREI BEHAVIOURCaracterização Química de Resíduos de Origem Animal e Comportamento de Eisenia Andrei
(Universidade Federal de Santa Maria, 2015)