Wednesday, January 9, 2013

Wild Dolphins give humans gifts


Posted By: Susoni [Send E-Mail]
Date: Tuesday, 8-Jan-2013 18:48:40
This is so cute. It reminds me of the gifts I've been given by cats..
Susoni
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On 23 occasions over the past several years, wild dolphins were observed giving gifts to humans at the Tangalooma Island Resort in Australia. The gifts included eels, tuna, squid, an octopus and an assortment of many other types of different fin fish. While these gifts might not be your choice for a gift to find underneath your Christmas tree, some of the items that were offered to humans are highly valued food sources for cetaceans such as dolphins.
here has been one observation of inter-species food sharing in false killer whales, a member of the dolphin family (Delphinidae). During an encounter that National Geographic photographer Flip Nicklin had in Hawaii, a false killer whale swam up to the photographer, released a large mahi mahi from its mouth and backed away. The photographer accepted the gift then, returned the fish to the whale. I suppose that is proper etiquette if a large cetacean offers you food while you’re in the water with it.
The wild dolphins that were observed giving gifts to human in Australia were regular visitors to a provisioning program at the Tangalooma Island Resort. The provisioning program was started in 1992, and each evening staff members from the resort wade into the ocean to feed the wild dolphins fish. The program is regulated by a permit issued by the Queensland Department of Environment and Resource Management.
In 1998, an adult male dolphin named Fred was observed giving a dead moray eel to one of the staff members. Since that first occurrence of gift giving behavior among the Tangalooma dolphins, staff members have documented an additional 22 other events.
Dolphins of diverse ages and both sexes engaged in the gift-giving behavior, and scientists are not entirely sure of what is motivating their behavior. Food sharing in animals is often motivated by an urge to play, a desire to reciprocate food sharing or the belief that the recipient of the food is an incompetent hunter.
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1 comment:

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