November, 2020
The students of 1st ESO and 1st Bachillerato carry out a nest census of the common house martin Delichon urbicum. It begins in November and continues until February, when it is expected that the birds will start to return. Therefore, the study will continue to check the nests that are occupied.
The streets in which they have been located are indicated in the results table:
RESULTADOS:
Common House Martin (Delichon urbicum) nest census