Dolphins delight with return to B.C. but some see 'invasive species'
Marine mammals in U.S. waters are losing food and habitat to climate change, study finds
Blind dolphins in Ganga waterway
Lolita the orca dies at Miami Seaquarium due to possible renal condition - The Washington Post
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Adorable Pink Dolphins Are Returning to Hong Kong Due to Lower Ferry Traffic
TURN DOWN THE VOLUME: NEW STUDY REVEALS HUMAN-MADE NOISE AFFECTS DOLPHINS WORKING TOGETHER