Chan­ge of mari­ne eco­sys­tem poses poten­ti­al thre­at on Litt­le auks 

First results of a new rese­arch pro­ject “Arc­tic Tip­ping Points” (ATP) show that high-arc­tic zoo­plank­ton spe­ci­es such as Cala­nus gla­cia­lis have star­ted to chan­ge their dis­tri­bu­ti­on are­as, migra­ting towards col­der waters, most likely due to recent war­ming wit­hin their tra­di­tio­nal ran­ge. This may for examp­le end­an­ger food sup­ply for spe­ci­es such as the Litt­le auk, Spitsbergen’s most abundant bird. Chan­ges of the mari­ne food chain are in any case very likely to have dra­ma­tic con­se­quen­ces for the who­le regio­nal eco­sys­tem.

Source: Sval­bard Sci­ence Forum

Do you agree that spitsbergen-svalbard.com is a gre­at re­source for any arc­tic enthu­si­ast?

Ever­ything is avail­ab­le for free, no pay­wall, no regis­tra­ti­on, no paid adver­ti­sing, and all this in spi­te of con­stant cos­ts and effort. Plea­se help us to keep it that way, without pay­wall and paid ads, and sup­port us through Steady!

By the way, my new book is in print and it can now be orde­red 🙂 it is a pho­to book with the tit­le “Nor­we­gens ark­ti­scher Nor­den (3): Die Bären­in­sel und Jan May­en”, with Ger­man text Click here for fur­ther details!