Home >> Vital Caspian Graphics 2 - Opportunities, Aspiration ... >> Collapse of Tulka in the Caspian
Collapse of Tulka in the Caspian
File type Download Size Language
.pdf .pdf Download 77 kb -
.jpg .jpg Download 126 kb -

Use constraints

Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports.

For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case GRID-Arendal)

Fill in the form below to request permission

Name
Email
Purpose
Spam control + =
  Enter you Name, Email and the Purpose of use for the item.

Source(s)

personal communication with Igor Mitrofanov

 

 

Uploaded on Thursday 01 Mar 2012 by GRID-Arendal

Collapse of Tulka in the Caspian

Year: 2012 Author: GRID-Arendal
Description:
The comb jelly is well adapted to the habitat (salinity, temperature, and food range) and reproduces faster than endemic species. As it eats the same food as them, it has had a drastic effect on their numbers, upsetting the entire food chain. The commercial fishing industry is afraid of losing the kilka/tulka (g. Clupeonella) and other valuable catches, with consequent effects on human livelihoods and food sources for the Caspian seal and sturgeon population (Huso huso).
Views: 70     Downloads: 51     Rating: 3
Infant mortality in Eastern Azerbaijan, 2008
Discharge of selected pollutants
When the Kara Bogaz Gol vanished
A century of outflow into Kara Bogaz Gol, km3/ year
Annual discharge into the Caspian Sea
Origin and destination of selected species
Total population per region, district or oblast
Changing Caspian