Title:A behavioral polymorphism as an intermediate stage in the evolution of divergent forms - partial migration in New World Flycatchers (Aves, Tyrannidae)
Title:Spatial-temporal analyses of Eastern Pacific green turtles (Cheloniamydas/Chelonia agassizzii) foraging as mixed stock in Gorgona NNP, Colombian Pacific Ocean
Title:Ensamblaje de comunidades de árboles, palmas y lianas en tres tipos de bosque tropical de tierras bajas, Colombia - evaluación de factores ecológicos y evolutivos