2011 census of interrupted collared gravel on the low Normandy coast
Description
As part of the “Regional Plan of Actions gravelot interrupted in Lower Normandy” 2 censuses of nesting populations were carried out on the Lower Norman coast. This geographic layer L_PRAGCI_2011_P_R25 corresponds to the location of observations in 2011 during the first passage (between 2 and 9 May) and during the second passage (between 4 and 12 June).Four types of observations are distinguished: couple/male alone/female alone/cuckler.The “copper” category includes both family observations (adults with chicks), adults with incubator behaviour, and nests. This corresponds to a certain index of nesting.
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