Sperm Whale Fluke, Physeter catodon, Azores, Atlantic Ocean, Portugal

whales sperm whale whale toothed whale common cachalot balaenopteridae laurasiatheria odontoceti physeteridae cetacea cetacean mammalia chordata animalia animal marine mammal mammals baleen rorqual whalebone conservation ecotourism ecotourismus environment protection environmentalism preservation whale watching whalewatching whaling physeter catodon physeter macrocephalus fluke tail fin tailfin caudal fin europe atlantic ocean acores nature azores portuguese archipelago pico faial sperm whale fluke physeter catodon portugal n/a horizontal format