kingsnake.com - reptile and amphibian classifieds, breeders, forums, photos, videos and more

return to main index

  mobile - desktop
follow us on facebook follow us on twitter follow us on YouTube link to us on LinkedIn
 
click here for Rodent Pro
Mice, Rats, Rabbits, Chicks, Quail
Available Now at RodentPro.com!
Locate a business by name: click to list your business
search the classifieds. buy an account
events by zip code list an event
Search the forums             Search in:
News & Events: Herp Photo of the Day: Frog . . . . . . . . . .  Herp Photo of the Day: Turtle . . . . . . . . . .  Calusa Herp Society Meeting - Apr 03, 2025 . . . . . . . . . .  Southwestern Herp Society Meeting - Apr 05, 2025 . . . . . . . . . .  Kentucky Reptile Expo - Apr. 12, 2025 . . . . . . . . . .  St. Louis Herpetological Society - Apr 13, 2025 . . . . . . . . . .  San Diego Herp Society Meeting - Apr 15, 2025 . . . . . . . . . .  Colorado Herp Society Meeting - Apr 19, 2025 . . . . . . . . . .  Chicago Herpetological Society Meeting - Apr 20, 2025 . . . . . . . . . .  Bay Area Herpetological Society Meeting - Apr 25, 2025 . . . . . . . . . .  Suncoast Herp Society Meeting - Apr 26, 2025 . . . . . . . . . .  DFW Herp Society Meeting - Apr 26, 2025 . . . . . . . . . . 

Re: Why isn't canni a separate species? ...


[ Follow Ups ] [ Post Followup ] [ The Elapidae Forum ]

Posted by BGF on October 29, 2002 at 11:27:17:

In Reply to: Why isn't canni a separate species? ... posted by vvvddd on October 29, 2002 at 08:21:01:

Simple geographic isolation does not count as reproductive isolation. Especially in this particular case where the land bridge connected NG and Aus a mere 5,000 years ago.

Populations that are fragmented by environmental changes are of course set up to possibly become new species through accumulative genetic drift or changes in environmental pressures. Genetic drift is not as big of a factor as used to be previously believed, changes in environomal pressure is the major driving force.

If simple habitat fragmentation was enough, then Hoser could describe fifty new Pseudonaja .... oh wait a minute, he already did that. ;-)

Cheers
BGF



Follow Ups:




[ Follow Ups ] [ The Elapidae Forum ]


kingsnake.com | NRAAC.ORG | ReptileBusinessGuide.com | ReptileShowGuide.com | ReptileShows.mobi | Connected By Cars | DesertRunner.org
AprilFirstBioEngineering | GunHobbyist.com | GunShowGuide.com | GunShows.mobi | GunBusinessGuide.com | club kingsnake | live stage magazine


powered by kingsnake.com
click here for Rodent Pro
pool banner - advertise here $50 year
click here for Rodent Pro
pool banner - $30 year
click here for Rodent Pro
pool banner - $25 year
kingsnake.comĀ® is a registered trademarkĀ© 1997- 2025
    - this site optimized for 1024x768 resolution -