Resumen de Primeres dades de nidificació de llambritja Sterna hirundo a les illes Balears

Rafel Mas Ferrer

• The nesting behaviour of a pair of this species, detected the 20th june in a zone called es Colombar Petit, is described. They began constructing a nest the 2nd July and they incubated the eggs in tum till the 23rd June.

  The nest was destroyed by a Yellow-legged Gull which ate the eggs.