Observe by CAMARA in DIRECT 'pale vinces'

The pale swifts are small birds (16 cm long), wings in the form of a scythe and short tail. They often go unnoticed because of their great resemblance to the common swift, which is distinguished by its lighter and brownish colour against a dark background. Moreover, the pale stain of the throat is wider. The nutritional and reproductive behavior is also very similar to that of the common swift, with which it is frequently associated, although it…