As I mentioned in today's post, dead whales provide food and homes for a variety of marine organisms, and this video (uploaded by Kevin Zelnio of Deep Sea News) shows how whale fall communities change over time. It was produced by the laboratory of Dr. Craig Smith, University of Hawaii.The bone-dwelling worms I wrote about can be seen starting at the one minute mark.
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Whale-fall communities are one of the most unique habitats in the deep oceans. When a whale dies and sinks to the ocean floor, it represents a carbon-rich parcel that contrasts sharply to the food-poor desert around. Whale carcasses attract both opportunistic, and typically scavenging, species…
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