Employee efficiency and performance are essential to the success of a project. These inter-personal factors have been investigated in specific settings but have not been explored in the scientific research assistants. This ...

I report the results of the first immunological tests in the Golden-winged Warbler (Vermivora chrysoptera) X Blue-winged Warbler (V: cyanoptera) hybridization complex. The study intended to investigate whether the Blue-winged ...

I interviewed 30 people in San Isidro de Upala, Costa Rica, to reveal their knowledge and attitudes about snakes. I found that many people hated and feared snakes because they assumed incorrectly that many or all snakes ...

It has been argued that evolutionary shifts in diet preferences are paired with changes in digestive physiology, including digestive enzyme activities. For example, a previous study in birds (Martinez del Rio 1990) found ...