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Dispersal and prepupation behavior of Chilean sympatric Drosophila species that breed in the same site in nature
(2005)
We investigated dispersal patterns of Drosophila larvae searching for pupation sites over three substrates to determine the role of spatial heterogeneity and presence of other species on prepupation behavior. We used D. ...
Mating behavior in two sympatric species of andean tiger beetles (Cicindelidae).
(2011-10-06)
The tiger beetle genus Pseudoxycheila (Cicindelidae) currently contains 21 species, distributed in mid and high elevations in the Andes from Bolivia to Venezuela and in mountains in Panama and Costa Rica. The center of ...
Potential distribution models from two highly endemic species of subterranean rodents of Argentina: which environmental variables have better performance in highly specialized species?
(Elsevier Gmbh, 2021-08)
South American rodents of the genus Ctenomys (tuco-tucos) occupy the underground environment, present high specificity to loose and friable soils and have restricted mobility, with a generally fragmented distribution. We ...
A trophic study of the sympatric Amazonian freshwater turtles Podocnemis unifilis and Podocnemis expansa (Testudines, Podocnemidae) using carbon and nitrogen stable isotope analyses
(CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESSOTTAWA, 2012)
The Yellow-spotted River Turtle (Podocnemis unifilis Troschel, 1848) and the South American River Turtle (Podocnemis expansa (Schweigger, 1812)) are two turtles species that are widely distributed and have ecological, ...
Spatial distribution and shell utilization in three sympatric hermit crabs at non-consolidated sublittoral of estuarine-bay complex in São Vicente, São Paulo, Brazil
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2006)
Evidence for nonallopatric speciation among closely related sympatric Heliotropium species in the Atacama Desert
(John Wiley & Sons, 2014)
The genetic structure of populations of closely related, sympatric species may
hold the signature of the geographical mode of the speciation process. In fully
allopatric speciation, it is expected that genetic differentiation ...
Differences in habitat use of two sympatric species of Ameiva in East Costa Rica
(FIRENZE UNIV PRESSFIRENZE, 2012)
Identifying the differences in habitat use for sympatric species is important for understanding the species preferences and the limits of population distribution. We studied the differences in the habitat use of two ...