Global News - Killer whales? Cases of orcas attacking boats on the rise
The Guardian - The orca uprising: whales are ramming boats – but are they inspired by revenge ... ?
Publico Azul - Portugal proíbe embarcações de se aproximarem de grupos de orcas
Sol - Orcas. Uma guerra declarada aos humanos?
RTP - Incidentes com orcas aumentam ao largo de Portugal
OCEAN RACE - ORCA ENCOUNTER AT GIBRALTAR FOR TEAM JAJO
BusinessInsider - A man who started a website that tracks orca incidents with boats near ....
PBS NEWS HOUR - Group of orcas attack and sink vessels off Iberian Peninsula
Europasur - El Gobierno marcará con transmisores a seis orcas para alertar a los veleros de su pr...
CBC News - Killer whales damage boat off coast of southern Spain
Workshop "Interação com orcas"