Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Harald Rosenthal"'
Publikováno v:
Journal of Applied Ichthyology. 35:257-266
Publikováno v:
Journal of Applied Ichthyology. 32:11-14
Autor:
Harald Rosenthal, Işık Oray
Publikováno v:
Journal of Applied Ichthyology. 36:874-874
Publikováno v:
Journal of Applied Ichthyology. 35:627-628
Autor:
Harald Rosenthal, Jutta Jahrl
This report summarizes a market survey on illegal coaviar trade in Bulgaria and Romania. The survey was performed between April 2011 and February 2012 in order to (a) delineate the dimension of the problem, (b) to identiy the chain of custody from fi
Publikováno v:
Journal of Applied Ichthyology. 30:1105-1108
Publikováno v:
Journal of Applied Ichthyology. 27:157-161
Publikováno v:
Journal of Applied Ichthyology. 27:169-175
Summary The over-exploitation both of natural and enhanced sturgeon stocks for caviar production along with serious habitat deteriorations has led to drastic declines in the natural populations. As a consequence, IUCN in 1997 listed all commercially
Autor:
Bert Wecker, Yuan Gao, Wolfgang N. Probst, Harald Rosenthal, Meihua Xiong, Bernd Ueberschär, Alexandra Drossou, Christoph Petereit, J. Chang, D. Q. Tan
Publikováno v:
Journal of Applied Ichthyology. 22:530-535
The early life-history of Chinese rock carp Procypris rabaudi was investigated during a 56-day rearing period: 318 artificially propagated P. rabaudi larvae were reared throughout metamorphosis in a small-scale recirculation system (345 L water volum
Publikováno v:
Journal of Applied Ichthyology. 22:1-4