Published: Volume 30(1), June 1983. Pages 105-108.
Language: Spanish
Original Title: Nuevas colonias de garzas en el delta del Ebro
Summary:
The following report describes first, the discovery in 1977 of two new heronries in the Ebro Delta and second, the present situation of the herons nesting in this area from 1975 to 1978. The two new colonies are found in reed-beds and information about number of breeding pairs, nest's descriptions, and breeding season of all species are presented.