PHOTOS BY GARRY BRANDENBURG — The natural and inevitable mood swings of late winter-early spring weather systems can bring cold air and snow one day, then bright sun and warmer air the next day.

This bird measures between 25 and 26 cm, with males reaching 26 cm and females 25 cm. For a bird of paradise, it is small but ...

These birds are large. Males measure about 34 cm and females 33 cm. The Raggiana exhibits strong sexual dimorphism. The male has striking reddish or orange feathers on its sides, a green throat, a ...

White-sand forests are unique ecosystems with high levels of biological specificity. Despite their uniqueness, these ecosystems have significant knowledge gaps in Colombia regarding the associated ...

Abstract Polymorphic variants in the PTEN (rs2735343), PI3K (rs2699887), AKT1 (rs2494750), AR (rs17302090), and AMACR (rs3195676) genes were evaluated as possible molecular markers of susceptibility, ...