Posted on 10/25/2011 1:24:49 PM PDT by Red Badger
Marine biologist Jo Wiszniewski has observed a fascinating approach to mating among the Port Stephens Indo-Pacific bottlenose dolphins.
According to a recent research paper published by the Journal of Animal Ecology, groups of male dolphins who put aside their sexual competitiveness and form alliances with each other to seek out and reproduce with females have better reproductive success than males who go it alone.
These results are fascinating because it demonstrates that male bottlenose dolphins need to cooperate with each other to maximise their reproductive success, says Wiszniewski.
The alliances are usually made up of two to four males and can vary in stability with some alliances lasting just a season while others can exist over many years. Alliance formation is a highly complex and long-term process that involves a high level of mutual tolerance, cooperation and coordination.
While alliances among dolphins and some other mammals have been observed before, previously there has not been a lot of evidence to show why an alliance might be preferable. What this research has found is that the more alliance partners a male has, the more successful he is at reproducing.
We found that most of the males who were fathering offspring in this population were members of large alliances. These results explain that the benefit for some male species to form alliances is to gain mating opportunities, says Wiszniewski.
The finding that male dolphins share mating opportunities with their alliance partners and will risk increasing their partners reproductive success at a potential cost to themselves, indicates that dolphin relationships are based on a high level of mutual tolerance and cooperation.
The level of cooperation and tolerance observed among dolphins is unseen in most animals. This research is important to understanding how these complex relationships operate, says Wiszniewski.
Fishbook?.........
Flipper likes this.
Orcas not so much.......
So, another species comprehends the concept of “The Wingman”.
Duty Judy?
I think chimps and bonobos do too.........
Who knew dolphins can text. HI YA babeee.
Something about game theory.
Big deal. Birds have been Tweeting for eons.
flipperslist.org?
Dolphin E-Harmony?
Wanna come over to my pad and see my sea shell collection?...........
For consensual sex - leave your buddies at home.
For gang rape - alliance ‘social networks’ helps.
Flipper is a rapist!
“Hey, Flipper, how’s about bein’ my finman tonight?”
It is well-known that male mallards pair up for mating. One holds the female down, while the other mates with her. (Frowned upon when humans use the same technique.....) Are dolphins using the same method?
It is well-known that male mallards pair up for mating. One holds the female down, while the other mates with her. (Frowned upon when humans use the same technique.....) Are dolphins using the same method?
Most likely, yes.
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