T.R | Title | User | Personal Name | Date | Lines |
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1174.1 | | VAX4::TOMAS | Joe | Thu Jun 22 1989 10:05 | 8 |
| I understand the paradox of the situation but the laws on this are very clear.
A short is a short ... dead or alive. If F&G allowed folks to keep "dead"
shorts because it would be wasteful to throw them back, guess how often
shorts would just happen to be "dead"!
PLay it safe and throw them back...
-HSJ-
|
1174.2 | | SALEM::DAUTEUIL | A cow don't make ham. | Thu Jun 22 1989 12:16 | 6 |
| I would toss a dead one back.Undersize is undersize.After
reading about the way Maine F&G treats law abiding fishermen,
(read a couple of notes back)I wouldnt want to get caught
with undersize fish hidden away.
Mike
|
1174.3 | Inclined to throw them ALL back | VICKI::DODIER | | Thu Jun 22 1989 13:52 | 11 |
| I would throw the fish back. One reason is that it's against
the law, and two, the fine is enough of a deterent as I can think
of much better ways to spend $45 (or more).
Another reason is that I can think of at least a half dozen
fish I'd rather eat than landlocked salmon, as in bass, perch, smelt,
cod, cusk, wolf fish, etc., etc... I have cooked a lot of fish a
lot of different ways and can think of no fish that is more over
rated as being a good eating fish than a landlocked salmon.
RAYJ
|
1174.4 | Osprey Food!!! | EXIT26::DROSSEL | | Fri Jun 23 1989 12:54 | 8 |
|
I throw'em all back......any fish is good eatin' for the ospreys....
and I enjoy watching those dive-bombers, especially young ones,
splash around when the action isn't hot.
Tight_Lines
Spring Creek Steve
|
1174.5 | Try "too big" !!! | USRCV1::FRASCH | | Fri Jun 23 1989 12:55 | 12 |
| Here on Lake Ontario, we have a "Slot Limit" for Lake Trout, What
that means is you are not allowed to keep Lakers between 25" and
30" in length. This is supposed to be the most reproductive size
fish. Try landing a 29" Laker and then having to release it because
its "Too Big"!!! I personally don't mind because I get a lot of
other fish (Salmon), but when I take a guest out and tell them they
have to dump it back in----not too popular!!
I also would not keep undersize fish, but then I have never caught
an undersize trout or salmon on Ontario (the limit is 9")!!!
Don
|
1174.6 | FERTILIZER!!!! | GENRAL::HUNTER | from SUNNY Colorado, Wayne | Fri Jun 23 1989 15:44 | 4 |
| All those dead under-sizers make good fodder for the Northerns,
too. (Not to mention Muskies, bass, etc.) If nothing else, they
make the only thing that they are good for in the first place,
fertilizer. LLs and trout are too greasy for my taste buds.
|
1174.7 | Seems a waste, but makes sense. | CTCSYS::POPIENIUCK | | Wed Jun 28 1989 17:07 | 6 |
| Thanks for the replies. I guess I'll always put back even the dead
shorts. The reply about the game wardens from a few notes back
was the one that did it. Right now I know the warden in my area
and he knows me as a law-abider. I don't ever want him to think
otherwise. Thanks guys.
|
1174.8 | A small investment should satisfy all... | SALEM::THEBAULT | | Thu Aug 03 1989 17:00 | 9 |
| The question I have is how does the fish get into that condition
in the first place??? Its because of being unable to remove the
hook effectively without hurting the fish. There is a very simple
way to avoid the problem of killing undersized fish. Its by snipping
the barb of the hook which allows for an easy and safe hook removal.
To lose your hook is worth preserving the life of a fish should
there be a difficult situation. A small investment in a long shaft
pair of snippers will make the fish, you and the law happy.
|
1174.9 | Yeah, sure... | CASPRO::PRESTON | What makes the Hottentots so hot? | Thu Aug 03 1989 18:36 | 5 |
| Yeah, I've seen ham-fisted fisherman wrestle with trying to extract
a treble hook from a small fish for a few seconds, then yank it
out, tearing the fish's jaw all apart, throw the fish back in, and
say "Aw, he'll be alright..."
|
1174.10 | Leave it alone | COOKIE::INDERMUEHLE | Stonehenge Alignment Service | Fri Aug 04 1989 16:33 | 9 |
| I've heard that it is best to just cut your line/leader short and leave the
hook there. That is what I usually do. I understand the hook will be gone
within 2 to 3 days due to the fishs body chemistry.
Any truth to this?
John I.
|
1174.11 | | COOKIE::WAHL | Dave Wahl, DBS Research Group | Wed Aug 09 1989 00:56 | 48 |
| >I've heard that it is best to just cut your line/leader short
>and leave the hook there.
I agree with you, John, provided the fish is not bleeding heavily
from the gills or internally. If there is a lot of blood from
the swallowed bait, you might as well keep the fish - it won't
survive. The heart, spleen, and liver in the higher fishes -
bass and their panfish cousins - are in the meaty part of the
fish in the area under the pectoral (forward-side) fins. If
the hook has turned and damaged these organs, the fish has had it.
>I understand the hook will be gone within 2 to 3 days due to the
>fishs body chemistry.
That's a popular misconception. A fish's digestive juices aren't
radically different from our own, and the hooks we use are made
of metals designed to resist corrosion from either acidic or
alkaline sources. But the value of simply leaving the hook there
is that it may not interfere with digestion at all. Fish have a
constriction below the throat called the pharynx. If the hook
does not restrict the passage of baitfish through the pharynx into
the stomach, then (probably) little harm is done. The pharynx
simply closes about the hook shaft after the food has passed in to
the stomach. If the pharynx is damaged while the hook is removed,
then water will flow in and out of the stomach, diluting the
digestive juices and essentially starve the fish.
Far more dangerous to the fish in catch-and-release fishing is the
possibility of lactic acidosis - basically acid-filled blood which
comes from the life-and death struggle the fish puts up to avoid
being landed. The fish has lost the efficiency that it normally
has to pull oxygen from the water due to the excess acid built up
from the muscles during the fight. If the fish comes up belly up
and shows little fight alongside the boat, have him for dinner.
He's literally fought himself to death.
If the fish is still doing well, the fisherman has to hold it up
by the lip for all to see and get pictures for everybody. The
little guy gets pretty short on air. This can also increase the
acidosis problem. The key is to get it back to the water quickly,
but hold it gently if it lets you while it gets its second wind.
Returning it to highly oxygenated water is always best if you have
the option- a riffle, for example, is better than a warm, still
pool.
Dave
|
1174.12 | Attaboy, Dave! | CLSTR1::VARLEY | | Wed Aug 09 1989 10:32 | 6 |
| Dave, that's the best, most succinct explanation of two different
topics that I have seen yet in this conference ! Great job (and
I hope the Ultra Light fanatics paid attention to the part about
fighting a fish to the point of shock...)!
--The Skoal Bandit (Who ain't fought enough lately...)
|
1174.13 | | COOKIE::WAHL | Dave Wahl, DBS Research Group | Thu Aug 10 1989 12:40 | 5 |
| > -< Attaboy, Dave! >-
Gosh, thanks (blush, rub toe in dirt).
;-) Dave
|
1174.14 | Don't give up | GRAMPS::LASKY | | Fri Aug 11 1989 13:15 | 15 |
| Just one nit,
If the fish comes to the baot and he/she looks in bad shape meaning not
putting up to much of a fight that doesn't mean that it's dinner time
for you.
Once the fish is unhooked every effect should be made to revive the
fish, excluding mouth to mouth!! This should be done by either
(depending on size of fish) holding its tail and gently moving the fish
back and forth to push water through it's gills or gently hold him
underneath and do the same as above. When the fish is revived you'll
know because he'll swim away.
Bart Lasky
|
1174.15 | Bass slaps self silly! | ARCHER::PRESTON | What makes the Hottentots so hot? | Fri Aug 11 1989 14:55 | 19 |
| Recently I caught a real feisty smallmouth fishing off a dock at
night. He hooked himself pretty good, so it took me a while to
get him loose (of course he kept squirming for a while after I caught
him). Anyhow, the first time I lifted him up to get a goo dlook
at him and try to measure him, he flipped loose and dropped on the
dock. I picked him up again and he did the same thing - it made
me feel bad to see him getting beat up like that, so I didn't
try a third time - I just laid him down on the dock and measured
him against the boards (16�"), then I lowered him gently into the
water. He just sort of floated... so I got hold of him again, opened
his mouth, and pulled him through the water a few times. He revived
enough to slowly swim off, but I was afraid he might have had internal
injuries. He was probably dazed - I hope so. I didn't see any dead
bass floating around later, so I am assuming he recovered.
I bet he won't snap at a spinner bait again, though!
Ed
|
1174.16 | | COOKIE::WAHL | Dave Wahl, DBS Research Group | Fri Aug 11 1989 15:40 | 19 |
| He'll probably go after a spinner in a few hours, Ed. Some fish don't
even suspend after being released (which is the usual behavior) - they
move away and continue to feed as though nothing happened. I'm sure
some of the fishermen in here have a story about the Fish Who Wouldn't
Go Away. Some fish are in such highly competetive waters (e.g,
northern bass who are in the middle of the food chain rather than
at the top) that they become incredibly aggressive during feeding
periods so they can hide longer when the bass-loving pike come out to
play.
re: trying to revive a fought-out fish:
I agree that it's worth a shot, but the notion of moving the fish
back and forth to get water moving over the gills is another popular
misconception. Just holding the fish gently in the water is enough;
the gills don't need the motion. Suspended fish breathe as well as
moving ones.
Dave
|
1174.17 | not a misconception. Lost your attaboy! :-) | WAHOO::LEVESQUE | Black as night, Faster than a shadow... | Fri Aug 11 1989 17:28 | 18 |
| > I agree that it's worth a shot, but the notion of moving the fish
> back and forth to get water moving over the gills is another popular
> misconception. Just holding the fish gently in the water is enough;
> the gills don't need the motion. Suspended fish breathe as well as
> moving ones.
Well, I beg to differ. There is no question that suspended fish can continue
to breathe. However, when attempting to revive a fish, moving it gently
through the water helps because it causes more water to go through the gills
(and hence, more oxygen). The idea of moving the fish is to get it more
oxygen, which is what you have deprived it of while it was out of the water.
If you don't believe me, the next time you have a really exhausted fish, don't
move it in the water. It will probably have a much tougher time reviving (if
it can.) I suggest you only try this experiment on a fish that you plan on
eating. Then, try moving the fish a little bit. It really makes a difference,
or so the empirical evidence indicates.
The Doctah
|
1174.18 | | ARCHER::PRESTON | What makes the Hottentots so hot? | Fri Aug 11 1989 18:10 | 15 |
| Re last 2:
It does seem to make sense that moving water over gills is more
effective at providing oxygen to the fish than just holding it in
the water, just like air needs to pass over our own lung tissue.
Besides, if you watch a fish suspended in the water (like your fish
tank) you do see the gills (ok, gill plates) moving slightly as
the fish pumps water thru its system. I compare moving a tired fish
thru water (with its mouth open) to us taking a deep breath when
we're over-exerted.
Just my common-sense-type observation...
Ed
|
1174.19 | | COOKIE::WAHL | Dave Wahl, DBS Research Group | Fri Aug 11 1989 23:21 | 59 |
| Sorry, I still disagree, but my reasons get pretty involved.
If you're really a glutton for punishment get a copy of Kyle's
Biology_of_Fishes from the library. It explains it pretty well,
but it's usually only inflicted on unsuspecting biology students
who think they want to make a living in fisheries and wildlife
management.
Let me try and give a better justification for my point of view on this
and then drop it. In some sense this is a nit anyway, because a big
fish fought to a stupor on ultra-light tackle is so close to death
anyway that anything you to do try and revive it is probably better
than nothing. But, contrarily, an acidotic fish can swim away looking
kinda OK and a few minutes later the shock may kick in. It will often
just swim lazily for the bottom and never recover. The point is that
the acidotic fish doesn't always have trouble respirating - the trouble
is that the blood can't absorb the oxygen from the gills with enough
efficiency to keep it alive more than half an hour. You can wet the
gills all you want to, but the fish is still going to die.
Ok, now about the moving back and forth bit - The problem with moving
the fish back and forth is that it doesn't wet the gill filiaments like
you'd expect. If the Doctah means leading it around by the nose, then
you may be doing some good. A little motion may help the fish out of a
stupor (but it won't help the acidosis for reasons mentioned above).
But moving it backward and forward can push the water in the wrong
direction. The fish normally takes in water through the mouth and
strains it over the gill filiaments through each of the gill chambers
to the gill opening. The gill filiaments and baffles separating the
chambers are structures which work well only in one direction. They're
actually adapted to keep water from moving the opposite way, to keep
stuff out of the gills which might strangle the fish. (There's are
strainer-like things called gill rakers in most fish on the mouth side
to keep junk from coming in the front door.)
The point to all this is that the fish only gets useful water when it
moves forward and its mouth is slightly open. The "back and forth"
motion does not create an `artificial respiration' action that you
might expect, because the water has to be sucked in by muscles you
can't push like the human diaphram is pushed during artificial
respiration - the structures are different. Moving the fish
backwards can actually suffocate the fish - try it sometime.
Some biologists actually think the gills aren't relied on during
recovery from stress. The fish seems to store oxygen in the tissues of
the air bladder, an organ which normally isn't used in respiration.
Some lab tests with suffocation suggest that the fish actually draws on
this as a reserve supply of cached oxygen for the blood. It may be
that the resting fish is using "pre-breathed" oxygen while the acid
level comes down.
Biologists (well, mostly the poor starving research assistants)
regularly stun fish in labs to do different kinds of lab procedures on
them. They're trained to just hold the fish quietly and let it rest as
it comes to before releasing it. That's the way I learned it and it's
stuck with me since.
Dave
|
1174.20 | | WAHOO::LEVESQUE | Black as night, Faster than a shadow... | Mon Aug 14 1989 13:53 | 19 |
| Yes, I did mean leading the fish around by the nose, as it were, when
referring to reviving tired fish. Very large fish are best revived by
having the boat move forward very slowly while you hold onto the bill
or other structure (preferably no the mouth in a very toothy critter :-).
Usually I put the fish back in the water quickly enough where I can
just sort of toss them in. Every now and then I catch one on light line
that needs to be revived.
RE: Dave
It's ok. We can disagree. There isn't full agreement in the fisheries
community, so each can do what they feel is best for the fish. I personally
feel that it can't hurt to help them get more water over their gills,
so I move them when necessary. It does seem that they revive faster this
way. In any case, do whatever you think is best; anything that makes us
try harder to keep the fish alive is bound to have a net positive effect.
The Doctah
|
1174.21 | gaf n' release ? | CIMNET::HANNAN | Don't buy Ivory, & save a species | Mon Aug 14 1989 14:52 | 8 |
| Just thinking about party boats for bluefish, all the wasted
fish, and why catch and release isn't used more on these trips.
A main problem is gaffing the fish to get it onto the boat.
I wouldn't think a gaffed fish would have much of chance of
surviving at all... So what do you do ? It's not easy to haul
one of those fish up onto the crowded boat without a gaf.
/Ken
|
1174.22 | | COOKIE::WAHL | Dave Wahl, DBS Research Group | Mon Aug 14 1989 16:20 | 21 |
| I saw a thing in last month's In-Fisherman about a stiff net
cradle they're starting to use for big muskies which looks a lot
like the kind of cradle used for moving dolphins in labs. It
consists of two long pieces of wood (2x4xfish-length, I guess) with
a strong net between them. The cradle is dropped flat along
the hull into the water with lines attached to all four corners.
The fish is worked to the side of the boat and the cradle is then
drawn up around it. I imagine something like that is workable for
blues and tuna and the like.
While at the dentist this morning I looked over a back issue of
Field and Stream which had a spoof on angling terms in it.
`Angle' appears to be related to the latin word for `hook', from
whence come our terms `angler' and `hooker'. `Catch and
release', according to this article, is the term for a pardon
program for convicted poachers. And a `bellyboat' is a party barge
for beer-drinking bluefishermen.
Yuk yuk yuk ...
Dave
|
1174.23 | There ain't no cure for the party-boat blues | SAVVY::LUCIA | He's dead, Jim | Mon Aug 14 1989 16:21 | 22 |
| There are several solutions, all of which have a negative effect on the
productivity of the boat.
1) Ask each person as they board how many fish they would like to take home.
Once "n" fish are caught, stop gaffing. This means using one of the below
methods or going back to the dock. The latter option stinks for those who
paid to CATCH the fish (the bigger reason than eating, in my experience).
2) Net. Blues are tough to net and tough on nets. Of course they don't have
a solid hook in them and they are much more likely to thrash around making
danger for passengers and making it harder to remove the hook.
3) LONG leaders, long enough to grab and lift the fish in. This has all the
negatives of the net idea plus the tangle factor.
It is in the best interests of the party boat to use the gaff. I don't think
there is a great solution, except that each person should know the value of
the fish and not massacre them just for the heck of it. I personally have never
wasted a blue (or any other fish for that matter). There are always people who
will gladly eat them.
Tim
|
1174.24 | | ASABET::CORBETT | | Mon Aug 14 1989 16:46 | 7 |
|
The fishermen paying the 50 cents for the fish are going to get fish
for there traps one way or another, the things just don't work without bait.
So what's the big deal?
Mike
|
1174.25 | | GIAMEM::J_AMBERSON | | Mon Aug 14 1989 16:58 | 7 |
| The big deal is that they are wasting a valuable resource. Doesn't
it make more sense for them to use the remains of fish that have
already been fillet for the market? Besides blues are lousy bait,
the flesh is too soft and breaks up too fast in the trap. Yellow
tail carcasses make much better bait as they hold up much longer.
Jeff (who has pulled many a pot)
|
1174.26 | | CIMNET::HANNAN | Don't buy Ivory, & save a species | Mon Aug 14 1989 17:13 | 13 |
|
> The fishermen paying the 50 cents for the fish are going to get fish
> for there traps one way or another, the things just don't work without bait.
> So what's the big deal?
At Hilton's, they just throw the fish overboard into the river -
crab food - according to the mates. Such a waste...
For the party boat Gaf n' Release problem, maybe someone could
invent 8-foot-long needle-nose pliers :-) Be hard to fit in the
back pocket though...
/Ken
|
1174.27 | long shock leader and pliers | WAHOO::LEVESQUE | Black as night, Faster than a shadow... | Mon Aug 14 1989 17:34 | 8 |
| When I am fishing for blues for fun, I use a 20' shock leader. If it's
heavy enough, you can use it to pick the fish right up into the boat. The
fish does thrash around abit, but can be unhooked with care. A fish that
has thrashed around and is released stands a much better chance than a gaffed
fish. Blues are tough to lip gaff unless so tired that their chances for
survival are already slim.
The Doctah
|