1. Age-related differences in time budgets and parental care in wintering common cranes;Alonso;Auk,1993
2. Winter feeding ecology of the crane in cereal farmland at Gallocanta;Alonso;Wildfowl,1984
3. Daily activity and intake rate patterns of wintering common cranesGrus grus;Alonso;Ardea,1992
4. Updated estimate of numbers and distribution of common cranes wintering in Spain;Alonso;Vogelwelt,1996
5. Carrying capacity of staging areas and facultative migration extension in common cranes;Alonso;Journal of Applied Ecology,1994