Crayfish, Australia
A foot-long crayfish dodges a hiker fording a stream in Australia's Claustral Canyon. The color of these crayfish, called yabbies by canyoneers, remains a puzzle. In some streams they're orange. In others they're blue. The difference is due partly to water purity—the blue ones are found in the clearest water.
--
Join us at facebook: https://www.facebook.com/VU.Study.Corner
Group Link: http://groups.google.com/group/VU-Study-Corner?hl=en
Group Rules: http://groups.google.com/group/VU-Study-Corner/web/group-rules
Unsubscribe: VU-Study-Corner+unsubscribe@googlegroups.com
Adult contents, Spamming, Immoral & Rudish talk, Cell number, Websites & Groups links specially in paper days are strictly prohibited and banned in group.
No comments:
Post a Comment