When is the best time to see bird migration in Gibraltar?

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The peak seasons are March to May and August to October, when birds of prey, storks and seabirds cross the Strait between Europe and Africa. The last week of August and the first ten days of September are especially good for large numbers of raptors.
Gibraltar sits at the narrowest sea crossing between Europe and Africa, which makes it one of the most important bird migration sites in the region. More than 300 species have been recorded on the Rock.
Spring migration runs from roughly March to May. March is good for the start of raptor passage, including black kites, short-toed eagles and Egyptian vultures, with the greatest variety of species in April. Autumn migration runs from August to October. The last week of August and the first ten days of September are the best period for large numbers of raptors such as honey buzzards, Egyptian vultures and Montagu's harriers. July and August are good for seabirds, and finch migration in October and early November can be spectacular.
Wind direction matters. Westerly winds generally give the best raptor watching over the Rock, while easterly (Levanter) winds tend to push birds further west.
Good places to watch include the Jews' Gate area near the southern entrance to the Upper Rock Nature Reserve, where the Gibraltar Ornithological and Natural History Society (GONHS) runs a bird observatory and ringing station, as well as the Summit Ridge, Europa Point and the Botanic Gardens. Note that the Upper Rock Nature Reserve requires an entry ticket.

When is the best time to see bird migration in Gibraltar?

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Where and when to watch