Joan Mayol
Head of the Species Protection Service of the Regional Government of the Balearic Islands, until his retirement in 2019.
The Axis of the Earth and the Eleonora’s Falcon

Planetary geography and bird migration «Mobile organisms occupy territories with abundant resources, take advantage of them in order to breed, and leave when unfavourable conditions

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We have been aware from the 19th century of the importance of predation and rivalry between species in nature as predominant forces for natural

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