Harbor porpoises need to eat 2000 fish a day to meet their energy needs. Not because it's demanding to swim, dive and hunt as they are streamlined and very energy efficient. They simply need vast ...
In the heart of the Yangtze River, a playful but critically endangered creature, often called the "Smiling Angel", swims gracefully. This is the Yangtze finless porpoise, a beacon of hope for the ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage ...
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