Results 21 to 30 of about 1,943 (189)
Evaluating population connectivity and targeting conservation action for an endangered cat
Ecosphere, Volume 12, Issue 2, February 2021., 2021 Abstract Dispersal of animals among populations helps to increase genetic variability and population viability. The endangered ocelot (Leopardus pardalis) in south Texas persists in two small populations separated by 30 km and cutoff from populations in northeastern Mexico.
Sarah E. Lehnen +3 more
wiley +1 more source
Outbreak of Ataxia in Pigs Associated With Consumption of Piquillín (Condalia microphylla) [PDF]
Veterinary Pathology, 2010 The plant piquillín ( Condalia microphylla) grows in arid regions of Argentina and is the cause of mal del piquillín in cattle. The salient histologic features of this leukomyelopathy are vacuolation of white matter and axonal degeneration in the spinal cord.
F, Delgado +4 more
openaire +2 more sources
Core–periphery dynamics in a plant–pollinator network
Journal of Animal Ecology, Volume 89, Issue 7, Page 1670-1677, July 2020., 2020 The authors studied the temporal dynamics of a plant–pollinator network from a dryland ecosystem. They found a core–periphery structure persistent throughout flowering seasons and years. Yet, virtually all species at the core in some subseasons were also peripheral in other subseasons, while other species always remained peripheral.
Vincent Miele +3 more
wiley +1 more source
Araracuara, un nuevo género de Rhamnaceae de la Amazonía colombiana [PDF]
, 2008 Se describe e ilustra Araracuara Fern. Alonso, un nuevo género de la familia Rhamnaceae conocido tan sólo de las mesetas de arenisca de la Amazonía colombiana.
Emmerlich, J. +3 more
core +1 more source
A Melissopalynological map of the south and southwest of the Buenos Aires province, Argentina [PDF]
, 2007 El objetivo de este trabajo fue elaborar un mapa melitopalinológico del sur y sudoeste de la provincia de Buenos Aires, Argentina, con datos de análisis polínicos de 127 muestras de miel provenientes de las eco-regiones Pampa, Distrito del Caldén en el ...
Andrada, Ana C. +4 more
core +2 more sources
Polibotánica, 2022 En México, los ecosistemas áridos y semiáridos conforman más del 50% de la superficie del país, donde los periodos de sequía limitan el crecimiento y la supervivencia de las plantas.
Tilo Gustavo Domínguez Gómez +5 more
doaj +1 more source
First record of Eptesicus brasiliensis argentinus Thomas, 1920 (Chiroptera, Vespertilionidae) in Entre Ríos province, Argentina [PDF]
, 2018 Here, we present the first record of Eptesicus brasiliensis argentinus Thomas, 1920 for the province of Entre Ríos, Argentina. This subspecies was originally described as a full species (Eptesicus argentinus) based on its morphological features that ...
Barquez, Ruben Marcos +3 more
core +1 more source
Characterization of honeys from west and south Buenos Aires province, Argentina [PDF]
, 2004 Pollen analyses were carried out on 33 honey samples from Espinal, Monte de Llanuras y Mesetas and Pampeana phytogeographical Provinces, collected during the 2000-2001 period.
Andrada, Ana C. +4 more
core +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2018, Issue 1, 2018., 2018 Plants are a significant reservoir of cytotoxic agents, including compounds with the ability to interfere with multidrug‐resistant (MDR) cells. With the aim of finding promising candidates for chemotherapy, 91 native and naturalized plants collected from the central region of Argentina were screened for their cytotoxic effect toward sensitive and MDR P‐
María Laura González +7 more
wiley +1 more source
New Data on Armadillos (Xenarthra: Dasypodidae) for Central Patagonia, Argentina [PDF]
, 2010 Armadillos represent the most diverse family of xenarthrans. Although many studies have been done on these mammals, several topics, such as their local distribution, natural history, behavioral ecology and conservation, remain poorly known ...
Abba, Agustin Manuel +2 more
core +2 more sources