Four Research Porpoises Only
Por um escritor misterioso
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The Six Species Of Porpoises Living In The World Today - WorldAtlas
Zoonotic agent Erysipelothrix rhusiopathiae caused mass mortality
Only 10 vaquita porpoises are left, but hope remains for their
Yangtze Finless Porpoise's Adaptation to Environmental Temperature
Porpoises communicate in high-frequency Morse code to avoid killer
Small, Shy Porpoise Is a Frequent Visitor to the Busy New York Harbor
If China's finless porpoise is doomed, so is the mighty Yangtze
Vaquita Porpoise Faces Imminent Extinction—Can It Be Saved?
World's only freshwater porpoise on brink of extinction
Vaquita NOAA Fisheries
Research - English version - Fjord&Bælt
Scotland's first dolphin and porpoise conservation strategy launched
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por adulto (o preço varia de acordo com o tamanho do grupo)