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Researcher discovers male bottlenose dolphins using social network to secure a mate
http://www.physorg.com ^ | 10-25-2011 | Provided by Macquarie University

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.


TOPICS: Culture/Society
KEYWORDS: animals; dolphins; facebook; twitter

Fishbook?.........

1 posted on 10/25/2011 1:24:55 PM PDT by Red Badger
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To: Red Badger

Flipper likes this.


2 posted on 10/25/2011 1:26:57 PM PDT by mmichaels1970
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To: mmichaels1970

Orcas not so much.......


3 posted on 10/25/2011 1:28:17 PM PDT by Red Badger (Obama's number one economics advisor must be a Magic Eight Ball.................)
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To: mmichaels1970

So, another species comprehends the concept of “The Wingman”.


4 posted on 10/25/2011 1:28:24 PM PDT by glorgau
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To: glorgau
...male dolphins share mating opportunities with their alliance partners...

Duty Judy?

5 posted on 10/25/2011 1:31:01 PM PDT by twister881
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To: glorgau

I think chimps and bonobos do too.........


6 posted on 10/25/2011 1:31:56 PM PDT by Red Badger (Obama's number one economics advisor must be a Magic Eight Ball.................)
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To: Red Badger

7 posted on 10/25/2011 1:35:28 PM PDT by twister881
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To: Red Badger
Gang Pod Bang
8 posted on 10/25/2011 1:37:14 PM PDT by twister881
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To: Red Badger

Who knew dolphins can text. HI YA babeee.


9 posted on 10/25/2011 1:40:15 PM PDT by ully2
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To: Red Badger
Didn't "A Beautiful Mind" cover this?

Something about game theory.

10 posted on 10/25/2011 1:40:33 PM PDT by E. Pluribus Unum ("Government does not solve problems; it subsidizes them." --Ronald Reagan)
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To: Red Badger

Big deal. Birds have been Tweeting for eons.


11 posted on 10/25/2011 1:42:25 PM PDT by Hunton Peck (See my FR homepage for a list of businesses that support WI Gov. Scott Walker)
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To: Red Badger

flipperslist.org?


12 posted on 10/25/2011 1:44:51 PM PDT by GSWarrior (Click HERE to read the entire tagline.)
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To: Red Badger

Dolphin E-Harmony?


13 posted on 10/25/2011 1:45:04 PM PDT by AngelesCrestHighway
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To: Red Badger
Isn't that special?
14 posted on 10/25/2011 1:48:01 PM PDT by AngelesCrestHighway
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To: AngelesCrestHighway

Wanna come over to my pad and see my sea shell collection?...........


15 posted on 10/25/2011 1:49:33 PM PDT by Red Badger (Obama's number one economics advisor must be a Magic Eight Ball.................)
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To: Red Badger
Left unsaid in the article is that these bottlenose dolphins are most likely forming alliances to gang rape female bottlenose dolphins.

For consensual sex - leave your buddies at home.

For gang rape - alliance ‘social networks’ helps.

Flipper is a rapist!

16 posted on 10/25/2011 1:49:33 PM PDT by allmendream (Tea Party did not send the GOP to D.C. to negotiate the terms of our surrender to socialism.)
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To: Red Badger

“Hey, Flipper, how’s about bein’ my finman tonight?”


17 posted on 10/25/2011 1:51:08 PM PDT by jagusafr ("We hold these truths to be self-evident...")
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To: Red Badger

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?


18 posted on 10/25/2011 1:53:03 PM PDT by expatpat
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To: Red Badger

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?


19 posted on 10/25/2011 1:53:23 PM PDT by expatpat
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To: expatpat

Most likely, yes.


20 posted on 10/25/2011 1:54:22 PM PDT by allmendream (Tea Party did not send the GOP to D.C. to negotiate the terms of our surrender to socialism.)
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To: Hunton Peck
Big deal. Birds have been Tweeting for eons.

Oh my. That's pretty good right there. Pretty good indeed.
21 posted on 10/25/2011 1:56:14 PM PDT by mmichaels1970
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To: Red Badger

www.fishinthesea.com


22 posted on 10/25/2011 1:57:56 PM PDT by NativeSon
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To: allmendream

[ Left unsaid in the article is that these bottlenose dolphins are most likely forming alliances to gang rape female bottlenose dolphins.
For consensual sex - leave your buddies at home.

For gang rape - alliance ‘social networks’ helps.

Flipper is a rapist! ]

Too much anthromophizing animals and it has infected science.


23 posted on 10/25/2011 2:03:22 PM PDT by GraceG
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To: Red Badger

http://www.youtube.com/watch?v=57jOssjTbWw


24 posted on 10/25/2011 2:04:31 PM PDT by GQuagmire ('Don't Piss The Lady Off'...)
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To: jagusafr
their finman is morgan freeman.


25 posted on 10/25/2011 2:05:43 PM PDT by WOBBLY BOB (See ya later, debt inflator ! Gone in 4 (2012))
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To: GraceG
My comments were not meant to be in any way shape or form scientific.

What has been antropomorphized beyond all bounds of reason is the meme of the bottlenose dolphin as the angel of the sea - the anti-shark that is smart and loving and playful, etc.

Sure - all that AND gets together with his buddies for a bit of gang rape!

26 posted on 10/25/2011 2:07:40 PM PDT by allmendream (Tea Party did not send the GOP to D.C. to negotiate the terms of our surrender to socialism.)
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To: expatpat

Male mallards also aren’t choosy about species either. I’ve seen Teal/Mallard, Pintail/Mallard, Gadwall/Mallard, and Widgeon/Mallard hybrids.


27 posted on 10/25/2011 2:39:40 PM PDT by CholeraJoe (Prepare for Armageddon! Buy brass and lead!)
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To: Red Badger

Counterintuitive, but — hey, whatever gets those panties off.


28 posted on 10/25/2011 4:06:58 PM PDT by Lady Lucky ( Living well IS the best revenge...and still legal.)
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