speciation suggested by monophyly of crater lake cichlids.
Identifying areas in wet and dry seasons with high probability presences of both sympatric
carnivores species will be a valuable information tool to determinate conservation priority areas.
The mongoose were then euthanized using chloroform and sacrificed to record data on their anatomical characteristics, including the digestive, respiratory, and reproductive systems and heart, and kidneys, to make a comparative analysis between the two sympatric
Selfing facilitates reproductive isolation among three sympatric
species of Pitcairnia (Bromeliaceae).
It was demonstrated theoretically that sympatric
prey species which share predators usually had positive effects on each other's density (Abrams and Matsuda 1996).
anadromous-resident pairs of threespine stickleback species in young lakes and streams at Bering Glacier, Alaska.
Niche relations among three sympatric
Genetic differentiation between sympatric
host races of the apple maggot fly Rhagoletis pomonella.
Is there competition between sympatric
jaguar Panthera onca and puma Puma concolor?
Ectatomma parasiticum might have evolved by sympatric
speciation from its host species in Apazapan, due to a previous evolution of E.
In the present work we describe the stomach content of the species of the genus Herichthys, analyze the lower pharyngeal jaw shapes using geometric morphometrics and compare the diet among sympatric
species to evaluate the existence of trophic segregation within the genus.