TY  - GEN 
AU  - Martín-Gálvez, David
AU  - Pérez Contreras, Tomás
AU  - Soler Cruz, Manuel
AU  - Soler, Juan José
PY  - 2011
UR  - https://hdl.handle.net/10481/87244
LA  - eng
TI  - Benefits associated with escalated begging behaviour of black-billed magpie nestlings overcompensate the associated energetic costs
DO  - http://dx.doi.org/10.1242/jeb.050153
ER  -