A
Anonymous
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what about the uptake and clearance rate issue ?
how do you know that a fish not showing positive WASN'T juiced ?
how do you know that a fish not showing positive WASN'T juiced ?
PeterIMA":j6jpx8zx said:For
The uptake and clearance rates for cyanide in marine fishes are unknown. I disagree with some who have stated that cyanide is converted to thiocyanate in the fish in a matter of hours. It has been incorrectly alleged that because the conversion is so rapid it is impossible to detect cyanide ion shortly after the fish were collected. The IMA was able to detect cyanide ion in marine fishes in its laboratories in PI 2 to 3 weeks after they were collected. But, the concentrations were fairly low.
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GreshamH":1llbe1us said:PeterIMA":1llbe1us said:For
The uptake and clearance rates for cyanide in marine fishes are unknown. I disagree with some who have stated that cyanide is converted to thiocyanate in the fish in a matter of hours. It has been incorrectly alleged that because the conversion is so rapid it is impossible to detect cyanide ion shortly after the fish were collected. The IMA was able to detect cyanide ion in marine fishes in its laboratories in PI 2 to 3 weeks after they were collected. But, the concentrations were fairly low.
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That's part of the problem with the legal trouble this test could get in, in the US. It may be a very reliable test, but, just look at how DNA was contested at first, and how many got off in the initial use of it. It's an uphill battle USF&WS is going to be faced with, when the confiscated the first shipment due to a test positive. I forsee the first few cases getting off, and the government loosing the counter suits that will definitly follow.
naesco":37gozpoz said:GreshamH":37gozpoz said:PeterIMA":37gozpoz said:For
The uptake and clearance rates for cyanide in marine fishes are unknown. I disagree with some who have stated that cyanide is converted to thiocyanate in the fish in a matter of hours. It has been incorrectly alleged that because the conversion is so rapid it is impossible to detect cyanide ion shortly after the fish were collected. The IMA was able to detect cyanide ion in marine fishes in its laboratories in PI 2 to 3 weeks after they were collected. But, the concentrations were fairly low.
.
That's part of the problem with the legal trouble this test could get in, in the US. It may be a very reliable test, but, just look at how DNA was contested at first, and how many got off in the initial use of it. It's an uphill battle USF&WS is going to be faced with, when the confiscated the first shipment due to a test positive. I forsee the first few cases getting off, and the government loosing the counter suits that will definitly follow.
I think that is wishful thinking on your and industry's part.
The IMA test results can be augmented by another type of test which as Dr. Rubec has already posted is being actively sought after by the US Coral Reef Task Force.
In other words that is like having two independent types of DNA tests confirming the same thing.
Faced with two different tests confirming cyanide in the possession of the industry person charges under the Lacey Act, a conviction is guaranteed.
Of course I believe the point of Dr. Rubec's post is that the USCRTF is actively moving ahead in its expressed committment to:
1. certify a cyanide test.
2. prosecute those who continue to deal with cyanide fish under the Lacey Act.
Govern yourselves accordingly.
Wayne Ryan
The uptake and clearance rates for cyanide in marine fishes are unknown
naesco":29tueona said:GreshamH":29tueona said:PeterIMA":29tueona said:For
The uptake and clearance rates for cyanide in marine fishes are unknown. I disagree with some who have stated that cyanide is converted to thiocyanate in the fish in a matter of hours. It has been incorrectly alleged that because the conversion is so rapid it is impossible to detect cyanide ion shortly after the fish were collected. The IMA was able to detect cyanide ion in marine fishes in its laboratories in PI 2 to 3 weeks after they were collected. But, the concentrations were fairly low.
.
That's part of the problem with the legal trouble this test could get in, in the US. It may be a very reliable test, but, just look at how DNA was contested at first, and how many got off in the initial use of it. It's an uphill battle USF&WS is going to be faced with, when the confiscated the first shipment due to a test positive. I forsee the first few cases getting off, and the government loosing the counter suits that will definitly follow.
I think that is wishful thinking on your and industry's part.
The IMA test results can be augmented by another type of test which as Dr. Rubec has already posted is being actively sought after by the US Coral Reef Task Force.
In other words that is like having two independent types of DNA tests confirming the same thing.
Faced with two different tests confirming cyanide in the possession of the industry person charges under the Lacey Act, a conviction is guaranteed.
Of course I believe the point of Dr. Rubec's post is that the USCRTF is actively moving ahead in its expressed committment to:
1. certify a cyanide test.
2. prosecute those who continue to deal with cyanide fish under the Lacey Act.
Govern yourselves accordingly.
Wayne Ryan
PeterIMA":3oddykcu said:Hey guys be civil.
I think I already explained that the USCRTF will need a test for thiocyanate if the testing is to be conducted on MAF entering the USA. The IMA test is a test for cyanide ion. Hence, it probably will not be applied in the USA.
Whether or not uptake and clearance rates are known is not the issue. A test that can detect the presence of cyanide or thiocyanante can still be applied provided it works to detect the presence of the chemical of interest.
I would be more concerned that if the MAC or ReefCheck comes up with a workable test (like the one by Drs. Mak and Renneberg) they may force everyone in the trade to become Certified. Those that are not Certified may find they cannot either export to the USA or cannot import from countries where cyanide is known to be used to capture MAF or Food fish.
It really is not a question of the IMA test procedure, it is who controls the test and what the USCRTF plans to do. I don't know what will happen. But, I am very concerned about the evolving situation concerning CDT that appears to involve SeaWeb, ReefCheck, and MAC working with the USCRTF.
Peter
PeterIMA said:Hey guys be civil.
I think I already explained that the USCRTF will need a test for thiocyanate if the testing is to be conducted on MAF entering the USA. The IMA test is a test for cyanide ion. Hence, it probably will not be applied in the USA.
Whether or not uptake and clearance rates are known is not the issue. A test that can detect the presence of cyanide or thiocyanante can still be applied provided it works to detect the presence of the chemical of interest.
I would be more concerned that if the MAC or ReefCheck comes up with a workable test (like the one by Drs. Mak and Renneberg) they may force everyone in the trade to become Certified. Those that are not Certified may find they cannot either export to the USA or cannot import from countries where cyanide is known to be used to capture MAF or Food fish.
It really is not a question of the IMA test procedure, it is who controls the test and what the USCRTF plans to do. I don't know what will happen. But, I am very concerned about the evolving situation concerning CDT that appears to involve SeaWeb, ReefCheck, and MAC working with the USCRTF.
Peter[/quote
Clearly there will be certification required.
IMO all importers will either have to certify that the fish they are purchasing are net caught(through their own due dilegence) or have a 'certifyable body' like MAC do the certification for them.
A USCRTF cyanide detection test(s) will be implemented to deal with those that ignore the law on purpose or through lack of substantive due dilegence on their part.
The USCRTF has already stated that it will pursue with indictments under the Lacey Act those that break the law. The test results and experts who comment on it in court will be part of the evidence necessary to convict the industry felon.
Industry had the opportunity to become part of the solution to the cyanide problem but they chose to ignore and to continue to ignore the problem.
cortez marine":2qadxq5d said:"I would be more concerned that if the MAC or ReefCheck comes up with a workable test (like the one by Drs. Mak and Renneberg) they may force everyone in the trade to become Certified."
Egads...
Then who would force MAC to learn how to train divers to produce the certified fish supply?
They have not a clue how to do this and have convinced themselves and many listeners that its very difficult....very time consuming and of course very expensive.
To prove this... they have no fish supply after a huge amount of time and money lost.
Goodness...this must mean that the trade was ...er...un-co-operative!
So...its straight to the punitive and the law enforcement card is it?
' What weanies. Threatening a trade that they could not convert thru their own light, token and unskilled effort.
The truth is, that many were ready to switch and MAC convinced them to give it up. The lack of a simple field ability and netting supply that counted for so much to the divers sent so many collectors back to cyanide.
What a crime and a dis-service to the fisherfolk and the Philippines.
Of course in different hands and w/ different leadership this could all turn on a dime... but the MAC BOD is afraid. Afraid to vote in new leadership.
This is why I have been able to be so conclusive and absolute about MACs predictable failures with the fisherman all these years.
People have asked me ...won't I will look silly when the fish start coming in....?
Fish? What fish supply is possible with people of so little relevant skill? In the wrong hands failure is a certified certainty.
I know this easily as I do it for a living...and always have.
The lack of Democracy within he organization has disallowed change to occur and results to evolve.
The last years failures have been the worst in MACs history. They are going backwards...not forwards and the small gains made in a half a dozen villages have all been lost.
They are desperately scrambling to win over new people who do not know them yet.
Sad...really sad actually.
Their job is getting harder w/ each years as their credibility has sunk to new lows in the Philippines.
Peters warning has merit.
MAC will increasingly blame the girls who refuse to date them...
You will see...and will increasingly opt for more detached , 'corporate /scientific' fixes like MPAS and CDTs instead of simple and cheap trainings to clean up the dopers that remain.
Its a social problem that requires a local, social approach...not a scientific problem that can be driven from the top down....from an office.
Steve
naesco":2znl9v7o said:Steve I agree with Jaime that the time for talk etc. is done.
I also disagree with you when you suggest that the USCRTF is not fixed on solving the problem (stopping the use of cyanide) in a timely basis.
On reading the minutes of the meeting in detail, I suggest to you that the USCRTF is sick and tired of the lack of action on the part of industry in stopping the use of cyanide and will itself on an URGENT (their words) basis deal with this cancer and those that promote it once and for all.
It is also apparent to me that they will take whatever steps are necessary to prosecute those who continue dealing in cyanide fish.
Dr. Rubec has posted that the USCRTF is already looking for sources of cyanide detection testing along with those, like the IMA test which has already been proven to be effective.
Sorry Steve no more delays to fight over turf, training or all that kind of stuff. Be assured, however, that the demands for training will skyrocket once net caught fish is the only game in town.
Wayne