pyrrhus":2h17ppa8 said:Oceanfish, I read your article by Parrish and Claisse. I found a few things interesting about your interpretations of this data.
"Repeated observations of individually tagged juvenile yellow tang at three sites indicated that ~30% of individuals disappeared from the specific site over a period of 5 months"
It is clearly stated in the article that this data was taken from Protected areas, how are you interpreting this as showing that the MO industry is depleting said animals by this percentage?
If the figure of 30% removal from MO collections is even close to true, and this is the same percentage that is lost from a protected area then it seems to me that the collectors are doing a pretty damned good job of not affecting the populations of these animals in any significant manner.
"The results of these studies are providing information essential for any assessment of these exploited aquarium stocks"
I find this to be a highly biased statement and it certainly brings doubt onto the interpretations drawn from the data
"However, the site with the second highest proportion of fish over 10 years old is the area open to aquarium collecting at Wawaloli Beach."
I found this to be an interesting bit of data from the study. If MO collections are so damaging, why is this the case?
The industry depleted Yellow Tangs by 47% in the Tissot study.
The Parrish and Claisse info is about mortality, life expectancy, etc..
I believe Jeremy Claisse is a huge supporter of the industry.