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Mostrando ítems 1241-1250 de 1634
A new Platystele (Orchidaceae, Pleurothallidinae) from the western mountains of Colombia
(2018)
A new species of miniature orchid, Platystele riograndense, endemic to the Pacific slope of the western Cordillera, Munici- pality of Restrepo, Valle del Cauca, Colombia, is described and illustrated. Platystele riograndense ...
Distribution and ecology of myxomycetes in the high-elevation oak forests of Cerro Bellavista, Costa Rica
(2007)
Myxomycetes associated with a high-elevation
(.3000 m) oak forest in the Talamanca Range of
Costa Rica were studied for 7 mo. Field collections
were supplemented with collections obtained from
moist chamber cultures ...
Caracterización de los conflictos humano-felinos y otras especies silvestres en el área de amortiguamiento de la Reserva Biológica Alberto Manuel Brenes, 2017-2020
(2020)
El aumento de la población humana ha ejercido presión sobre los recursos naturales razón por la cual fue necesario el establecimiento de áreas protegidas para conservar la biodiversidad. Sin embargo, cuando hay traslape ...
Does the distance to forests or buildings influence great kiskadee (Pitangus sulphuratus) nesting site selection?
¿Influyen la distancia al bosque o la distancia a edificios en la selección del sitio de anidación del bienteveo común (Pitangus sulphuratus)?
(2021)
The expansion of human settlements has produced significant changes in natural ecosystems by fragmenting and reducing their area. Those changes influence the availability of natural and artificial sites used to build nests ...
A new species of Camaridium (Orchidaceae: Maxillariinae) from the cloud forests of Colombia
(2015)
Camaridium perezianum is described from the remnant cloud forests of Valle del Cauca Department (western range of the Andes, southwestern Colombia). This new species is most similar to C. nutantiflorum, from which it differs ...
Mionecrosis, hemorragia y edema inducidos por el veneno de Bothrops asper en ratón blanco
(1980)
Pathogenesis of the myonecrotic, hemorrhagic and edema-forming effects in white mice inoculated with Bothrops asper venom was studied at different time intervals by means of light microscopy, determination of serum levels ...
Web building behavior in a wall spider (Oecobiidae) suggests a close relationship with orb-weavers
(2022)
Behavior is often phylogenetically informative and detailed descriptions of
behavior have been used to support taxonomic relationships in several groups, such
as birds, lizards, and arthropods. Web building behavior has ...
Familia LOASACEAE
(2021-11-05)
Este texto describe las características de plantas pertenecientes a varias especies de la familia Loasaceae. Se detallan aspectos de sus tallos, raíces, hojas, flores, inflorescencias, y frutos. También se menciona la ...
Extended suspect screening to identify contaminants of emerging concern in riverine and coastal ecosystems and assessment of environmental risks
(2021)
A suspect screening methodology was developed for the fast and reliable identification of 360 contaminants of emerging concern (CECs) of anthropogenic origin in the vulnerable area of the Ebro Delta (Catalonia, Spain) and ...