Catalogue of photoidentification images of common dolphins (Delphinus delphis) from the Bay of Algeciras–Gibraltar, 2017–2020 (PDF files)

This dataset contains four PDF files with the catalogue of photo-identification images of common dolphins (Delphinus delphis) in the Bay of Algeciras–Gibraltar, compiled from surveys conducted between 2017 and 2020. The PDFs include dorsal fin photographs of adult individuals; photographs of all captures and recaptures of each individual, as well as the observed putative mother–calf pairs. These files constitute the first photo-identification catalogue of the species in this area and provide the visual material that complements the Excel datasets.