Ash busard dorms in Auvergne Rhône Alpes (2018)
Description
This layer presents the known dormitories of Busard ash in the Auvergne-Rhône-Alpes region. They are grouped into central points of a group of dormitories within a near radius, less than 1 km.
Thus, each point contains the following information:
• number: number of times the dormitory has been observed,
• eff_max:effectif observed in one of the dormitories,
• eff_min:effectif observed in one of the dormitories,
• average eff_yen: average number observed in all dormitories,
• last year: year of last observation of the dormitory.
It has been established on the basis of data available in the LPO Auvergne-Rhône-Alpes databases. This is a state of knowledge, therefore, it is in no way exhaustive and does not replace dedicated land inventories in the context of a development project, for example.
This map represents the known dormitories. It is possible that others may be present outside these sites and which are not yet identified.
Anyone who needs more detailed information or support for the interpretation of these maps is invited to contact the structures that produced the data.
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