Results 31 to 40 of about 360 (150)
The Platynini (Coleoptera: Carabidae) from Colombia
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Claudia Martínez, George. E. Ball
doaj +1 more source
Abstract Freshwater fishes from the northwestern Colombian Andes are reported from the Pliocene Sincelejo and Ware formations. A total of 10 taxa have been identified, involving two orders, five families and nine genera. Characters from dental morphology, fin spines and cranial bones are provided as taxonomic tools for the study of fossil fishes.
Gustavo A. Ballen +6 more
wiley +1 more source
El presente estudio pretende dar información sobre el fenómeno de la alopatría aplicado a la especiación que acontece en algunos rhopaloceros colombianos que vuelan en formaciones vegetales similares pero separadas por cadenas montañosas pertenecientes a
Julián A. Salazar-Escobar
doaj +1 more source
Tropical Bee Assemblage Diversity Decreases With Elevation While Body Size Increases
Photos of bee specimens collected in the Colombian Andes across a nearly 3000 m elevational cline. They are arranged to illustrate both the decline in richness with elevation and the increase in community average body size with elevation. ABSTRACT Elevation gradients are powerful drivers of changes in species composition, richness, and functional ...
Nash E. Turley +6 more
wiley +1 more source
Se describe una nueva especie del género Scybalocanthon (Martínez 1948), Scybalocanthon magnus sp. nov., de los bosques de alta montaña en los Andes orientales de Colombia. La morfología externa, así como el órgano genital masculino y femenino de especímenes adultos son ilustrados y comparados con la especie cercanamente relacionada: Scybalocanthon ...
Molano R, Fredy, Parrales R, Dumar Ariel
openaire +2 more sources
Dos especies nuevas del género Brownea (Leguminosae-Caesapinioideae)
Two new species in the neotropical genus Brownea Jacq. are nomined, described and ilustrated. Brownea enrieil and B. santanderensis are lound on the eastern slopes of the Andes from Colombia.Se nominan, describen e ilustran dos nuevas especies del género
Quiñones Luz Mila
doaj
Increasing landscape forest cover would improve occupancy for nearly all bird guilds using coffee and forest habitats in the Eastern Colombian Andes. Conserving forest and enhancing shade coffee are complementary–not interchangeable–strategies: landscape forest cover shapes the conditions under which farm‐scale habitat management can sustain diverse ...
Esteban Botero‐Delgadillo +5 more
wiley +1 more source
Se describen 3 especies nuevas de escarabajos del género Cryptocanthon Balthasar de los Andes colombianos: C. encenillensis sp. nov. y C. cephalopunctatus sp. nov. de la cordillera oriental, y C. mailinae sp. nov. de la cordillera occidental. Se proveen
Diego Esteban Martínez Revelo +2 more
doaj +1 more source
ABSTRACT Through a radical re‐reading of Orlando Fals Borda's conceptualization of participatory action research (PAR), I argue that PAR is more adequately grounded within the broader Fals Bordian framing of ciencia popular, defined as science for, with, and propelled by social movements.
Amy E. Ritterbusch
wiley +1 more source
UNA NUEVA ESPECIE DEL GÉNERO STURNIRA (CHIROPTERA, PHYLLOSTOMIDAE) DE LOS ANDES COLOMBIANOS
Se describe una nueva especie para el género Sturnira, con base en un espécimen capturado en la cordillera Occidental de Colombia; el holotipo se caracteriza por el primer molar inferior con una cúspide lingual (paraconúlido) notoria y distintiva entre el paracónido y metaconido.
Contreras, Mario, Cadena, Alberto
openaire +2 more sources

