Metadata
Author: WikiMatrix
Data
English[en]
While it has long been known that they regularly dive from the surface to pursue prey, using both their wings and feet for propulsion, the depth that they are able to dive to was not appreciated (or anticipated) until scientists began to deploy maximum-depth recorders on foraging birds.
Spanish[es]
Aunque es bastante conocido que ellas regularmente bucean desde la superficie para perseguir su presa, usando ambas alas y patas para impulsarse, la profundidad a la que son capaces de sumergirse no se había podido apreciar hasta que los científicos comenzaron a usar grabadoras para estudiar estas aves.