- [20:02 18/02/2005] <@craig> Good evening everyone!
- [20:02 18/02/2005] <@craig> Welcome to Live Fishchat!
- [20:03 18/02/2005] <@craig> Tonight we begin our regular series
of chats for aquatic enthusiasts with one of Badmans very own: Megan,
her topic for the evening will be Hybrids.
- [20:03 18/02/2005] <@craig> Megan, when ever you are ready. Let'er
rip. :-D
- [20:04 18/02/2005] <+megan> Thanks, Craig. :D
- [20:05 18/02/2005] <+megan> The hybridization of freshwater tropical
fish is a controversial subject within the fishkeeping community.
On one
- [20:05 18/02/2005] <+megan> hand, hybridization can produce fish
species that are much more colorful and attractive than some fish
found in the wild.
- [20:06 18/02/2005] <+megan> However, some people argue that this
is unethical and can be detrimental to the health and well-being of
the fish. Some
- [20:06 18/02/2005] <+megan> hybrids are now commonly found in the
home aquarium, while others are still very expensive and only bought
and bred by expert
- [20:06 18/02/2005] <+megan> fishkeepers who are intrigued by their
genetics and the possibility of making a profit off of them.
- [20:07 18/02/2005] <+megan> In my opinion, hybrids
- [20:07 18/02/2005] <+megan> are not good for the fishkeeping hobby
and should not continue to be sold and bred.
- [20:08 18/02/2005] <+megan> One example of a common tropical fish
hybrid is the blood parrot cichlid. This fish has been around for
four or five
- [20:08 18/02/2005] <+megan> years. The exact origins are not known.
- [20:08 18/02/2005] <+megan> Blood parrots come in many colors, including
red, orange, and purple, and have been
- [20:08 18/02/2005] <+megan> bred to have large, round bodies and
short, beak-like mouths.
- [20:09 18/02/2005] <+megan> Blood parrots are very popular because
of their
- [20:09 18/02/2005] <+megan> appearance. Unfortunately, the people
who buy them are usually unaware of their specific needs.
- [20:10 18/02/2005] <+megan> Some do not even know that
- [20:10 18/02/2005] <+megan> they are hybrids and believe they are
buying natural cichlids.
- [20:11 18/02/2005] <+megan> As these fish can grow to be eight
inches long, they need to be kept in larger tanks than most beginning
fishkeepers have.
- [20:12 18/02/2005] <+megan> This type of buyer, however, is the
one that breeders target.
- [20:12 18/02/2005] <+megan> Blood parrots are also often unable
to breed because of genetic mutations.
- [20:12 18/02/2005] <+megan> Fortunately, if they were ever accidentally
released in the wild, their bright colors and awkward mouth and body
shape would make it nearly impossible for them to escape from predators.
- [20:13 18/02/2005] <+megan> Blood parrot cichlids are just one
example of a tropical fish hybrid that is not beneficial to the fishkeeping
hobby.
- [20:13 18/02/2005] <+megan> A second example of a somewhat popular
hybrid is the flower horn cichlid.
- [20:14 18/02/2005] <+megan> These fish are a cross between several
species of cichlids and are produced through selective breeding for
a large hump on the forehead and bright, fluorescent colors.
- [20:15 18/02/2005] <+megan> They sell for prices anywhere from $10
to over $300,000. ($300,000 is very rare)
- [20:15 18/02/2005] <+megan> Fortunately, because these fish are
so expensive and often only sold by breeders online, they are not
usually bought and abused by new fishkeepers.
- [20:16 18/02/2005] <+megan> This positive aspect, however, is offset
by the fact that often breeders will throw away many of the fish they
produce because of imperfections in color or body shape.
- [20:16 18/02/2005] <+megan> Flower horns have many characteristics
that make them unsuitable for most home aquariums.
- [20:17 18/02/2005] <+megan> They can reach sizes of 16 inches,
and very few people have aquariums that are big enough to comfortably
house such a fish.
- [20:17 18/02/2005] <+megan> They are also very aggressive and prone
to killing any fish smaller than them.
- [20:18 18/02/2005] <+megan> Flower horns will sometimes even attack
a person’s hand if he or she puts it into the tank. These fish are
clearly inappropriate pets in most cases.
- [20:18 18/02/2005] <+megan> The blood parrot and flower horn cichlids
are two examples of fish that have been bred purposefully for an appealing
appearance and to make money.
- [20:19 18/02/2005] <+megan> Some hybrids, however, are produced
accidentally.
- [20:19 18/02/2005] <+megan> Some fish of the Aulonocara genus (a
genus of fish found in Africa’s Lake Malawi) will breed together if
kept in the same aquarium.
- [20:20 18/02/2005] <+megan> To prevent this, many websites warn
against keeping these fish together.
- [20:20 18/02/2005] <+megan> Of course, people do not always heed
this general rule, and there are currently at least two Aulonocara
species that are considered hybrids.
- [20:20 18/02/2005] <+megan> Some people also see the color variations
of freshwater angelfish and discus as hybrids because they are so
different from those found in the wild.
- [20:21 18/02/2005] <+megan> However, they are not completely new
species, so this is not a common view.
- [20:21 18/02/2005] <+megan> There are several arguments made about
why hybrids are unethical.
- [20:22 18/02/2005] <+megan> The most prominent one is that humans
should not mess around with what Mother Nature made.
- [20:22 18/02/2005] <+megan> Aquariums often force fish to live
in much smaller spaces and more crowded conditions than they ever
would encounter in the wild.
- [20:22 18/02/2005] <+megan> This causes unnatural activities, such
as hybridization, to occur.
- [20:23 18/02/2005] <+megan> Hybrids can also be mistaken for specimens
of true, natural fish and, as most species with pure genetic lines
are more valuable than hybrids,will be bought and sold for much more
than they are worth.
- [20:24 18/02/2005] <+megan> Finally, because hybrids are often bred
to be visually appealing, they can generate a large demand.
- [20:24 18/02/2005] <+megan> In the tropical fish business, this
often means that the fish will be mistreated and forced to live in
sub-optimal conditions, as shown by the large demand for Siamese fighting
fish and goldfish and their now abysmal living conditions in many
fish stores.
- [20:25 18/02/2005] <+megan> The fishkeeping hobby has been around
for many years. While huge advancements have been made in technology
used for filters, heaters, and other equipment associated with aquariums,
the fish hybrids seen today are the beginning of a potential revolution
of creating new, unnatural fish.
- [20:26 18/02/2005] <+megan> An increasingly complete understanding
of the genetics and mechanics of fish is allowing breeders to develop
new techniques to enhance their fish, but these techniques are often
unhealthy for the fish.
- [20:26 18/02/2005] <+megan> Some breeders of flower horns even bend
the spines of their fish and dye them to make them more appealing.
Clearly, creating new fish is one area in which an absence of technology
is needed. Very few of the advancements made in breeding fish so far
have been beneficial to the hobby or to nature.
- [20:27 18/02/2005] <+megan> It is true that in some rare cases,
hybridization may be acceptable. However, it should always be controlled,
while currently it is not.
- [20:27 18/02/2005] <+megan> One should always remember that the
only way to stop the production of products is to stop buying them.
This is true in the case of hybrids, too.
- [20:28 18/02/2005] <+megan> There are hundreds of colorful and
interesting fish in the wild that do not have ethical concerns attached
to them. I believe that a responsible fishkeeper should always keep
these natural, amazing species instead of turning to hybrids.
- [20:29 18/02/2005] <@craig> Thank you Megan!
- [20:29 18/02/2005] <@craig> If you have a question for Megan, please
type: /query craig I have a question
- [20:29 18/02/2005] <@craig> Questions will be presented in the
order received. [20:30 18/02/2005] <+Geoff> Great job Megan. ^_^ anyways...
- [20:30 18/02/2005] <+Geoff> Especially when keeping north american
natives, "natuaral" natives come into play (eg. Muskie-Pike, hybrid
sunfish) . This hybrids can be created by natural means, or, because
of human intervention (accidental or otherwise) Do you think keeping
such fish is overall "better" than keeping man made hybrids, or thoughts
in general?
- [20:30 18/02/2005] <+Geoff> please ignore spelling and grammar
errors, ^_^;
- [20:32 18/02/2005] <+megan> thanks :) so these are hybrids that
occur naturally?
- [20:33 18/02/2005] <+Geoff> indeed, although people hopefully wouldnt
keep a Muskie-Pike, I know people keep sunfish, so that would be a
more likily occurance
- [20:34 18/02/2005] <@craig> Don't be shy folks, the question queue
is empty. :-)
- [20:35 18/02/2005] <+megan> well, yes, i would think keeping this
type of fish is better than man-made hybrids. my biggest problem with
man-made hybrids is that they seem to be made only to make money and
for commercial purposes, so, at least in my opinion, this type of
hybrid would be fine to keep. [20:35 18/02/2005] <+Geoff> another
question then if you dont mind...
- [20:38 18/02/2005] <+Geoff> Do you believe keeping hybrids is more
"ethical" than keeping fish such as some kinds of goldfish or balloon
mollies? These fish have been bred into shapes and colours that are
not natural, and the fish likily "suffer" because of it. (because
there is no fish translation device we will never know if they care)
Many hybrids (eg. Tiger Shovelnose/redtail catfish) function fine,
although they are hybrids, yet some livebe
- [20:40 18/02/2005] <+megan> hmm, no, i don't think it's ok when
fish are bred such that they have features that are supposed to be
attractive, but are hindered by whatever trait they are bred for
- [20:40 18/02/2005] <+NightEyes> what are your thoughts on man made
hybrids such as the whiper (white bass and land locked striped bass)
that are stocked in lakes to provide anglers with a new bass to fish
for while work are bringing the populations of other "natural" bass
is done?
- [20:40 18/02/2005] <@craig> NE, batter up..
- [20:41 18/02/2005] <+megan> oh, good :)
- [20:44 18/02/2005] <+megan> it sounds definitely sounds like these
hybrids have been bred for the purpose of helping the environment
and ecosystem. i think that as long as they are kept in check and
environmentalists have thoroughly researched their effect, they are
fine.
- [20:44 18/02/2005] <@craig> Colleen, please ask your question.
:-)
- [20:45 18/02/2005] <+Colleen> ok, parrot fish...is there a type
other than blood parrots, or is that the standard, only kind?
- [20:45 18/02/2005] <+megan> i believe there are saltwater parrotfish,
which are not hybrids
- [20:46 18/02/2005] <+Colleen> but the orange ones you see in the
store are all hybrids?
- [20:46 18/02/2005] <+megan> i'm not aware of any other freshwater
parrotfish, but there may be some
- [20:46 18/02/2005] <+megan> yes, they are
- [20:48 18/02/2005] <@craig> Now's as good a time as any, the floor
is now open, watch your step. :-)
- [20:48 18/02/2005] <+megan> Thanks for coming everyone :) [20:48
18/02/2005] <@Jessica> thanks megs, it was great :-D
- [20:48 18/02/2005] Good job Megan:)
- [20:48 18/02/2005] <@JP> Thanks Megs, and everyone who came. :-)
- [20:48 18/02/2005] (y) ^_^
- [20:48 18/02/2005] <+megan> thanks :)
- [20:48 18/02/2005] Can you please repeat everything you
posted:-D
- [20:49 18/02/2005] Great job Megan
- [20:49 18/02/2005] <@craig> Russ.. "Hybrids are ebil, get real
fish, chat over." ;-)
- [20:49 18/02/2005] <+megan> hehe
- [20:49 18/02/2005] :-D
- [20:50 18/02/2005] <@JP> Russ, just remember the time difference
next week. ;-)
- [20:50 18/02/2005] Add a little chromium and *poof*! :-D
- [20:51 18/02/2005] <@craig> Just for the record (and so it will
be where folks can see it) check here for time differences: http://www.timeanddate.com/worldclock/city.html?n=105
- [20:51 18/02/2005] <@JP> It's always posted in the chat announcement
as well. :-)
- [20:51 18/02/2005] <@craig> People read the transcripts tho. ;-D
- [20:51 18/02/2005] <@JP> I was just saying.. :-D
- [20:52 18/02/2005] great chat Meg!
- [20:53 18/02/2005] <+megan> thank you :)
- [20:53 18/02/2005] <@craig> I know Russ has something to say about
conspecs and not wanting to cross breeding lines, Russ, care to stick
your neck out?
- [20:53 18/02/2005] <@JP> Yep, couldn't have said it better myself.
;-)
- [20:53 18/02/2005] gtg folks company's here... gj Megan...
Take care everyone :)
- [20:54 18/02/2005] <@JP> See ya, Christine. :-)
- [20:54 18/02/2005] G'nite Christine
- [20:54 18/02/2005] <+megan> bye christine, thanks for coming :)
- [20:54 18/02/2005] I must be off also...good night folks
- [20:54 18/02/2005] <@JP> Take care. :-)
- [20:54 18/02/2005] Goodnight Nat
- [20:54 18/02/2005] :o)
- [20:54 18/02/2005] <+megan> 'night nat :)
- [20:55 18/02/2005] hmmm...say that 10 times fast. lol
- [20:55 18/02/2005] <+megan> lol
- [20:55 18/02/2005] All personal and ecological issues aside,
and all thats left is greed and money;-)
- [20:56 18/02/2005] <@craig> Hmm, that attempt at stimulating the
conversation didn't work. :-D
- [20:59 18/02/2005] I was just discussing with Megan, how
I disagreed with the "good points" of those whiper bass things...
- [21:00 18/02/2005] I figure that, although these bass are
made with the intent of helping the environment, all it takes is one
error for a real problem to occur
- [21:00 18/02/2005] <@Jessica> go to #badmanschat unless you are
goint to talk hybrids...
- [21:00 18/02/2005] Ah, Whiper Bass, one of my favorite fishes
to catch:-)
- [21:00 18/02/2005] Killer bees were made with no ill intent,
yet look what happened to them
- [21:00 18/02/2005] <@craig> Geoff, are there any case studies of
those bass where they were kept outside of a controlled environment?
- [21:00 18/02/2005] I dont know, I only heard of them tonight,
^_^
- [21:01 18/02/2005] But, the way I look at it, all it takes
is one crazy pelican for a problem to get started (exaggeration)
- [21:01 18/02/2005] <@craig> As far as I know, they are only stocked
in bodies of water where they can be controlled..
- [21:01 18/02/2005] Craig, actually they are loaded in the
Chattahootchee River in Georgia with absolutely no control.
- [21:01 18/02/2005] <@craig> Oh? That's interesting..
- [21:02 18/02/2005] They are also in Milford Lake (largest
lake in KS)
- [21:02 18/02/2005] <@craig> What impact have they had
- [21:02 18/02/2005] Craig, hardly, none. They make a good
sport fish, good eats, and youngins' make good food for other fish.
- [21:03 18/02/2005] Also, there is the ever problamativ
bait problem, people catch baby fish of any kind for bait, use said
bait in other bodies of water. Many problems could occur
- [21:03 18/02/2005] *problamatic
- [21:03 18/02/2005] <@craig> Erm, most bait fish never live beyond
the experience of being on the hook..
- [21:03 18/02/2005] that would be the ideal situation, but
accidents happen
- [21:04 18/02/2005] Geoff, what kind of 'Pandora Factor'
are you getting at ?
- [21:05 18/02/2005] People get to the lake, starts raining,
fishing is cancelled, dump the bait into the lake. (one of many accidents
that could happen) I am not saying all of this always happens, because
I doubt it happens all that often, but there is obviously a possibility
- [21:05 18/02/2005] <@craig> (Russ is my hero, he always comes through
in fish chats.)
- [21:05 18/02/2005] Oh wow, I understood pandora factor
without having to google or ask...
- [21:05 18/02/2005] :-D
- [21:06 18/02/2005] If I'm not mistaken, the Whiper is a
cross between a Striped Bass and a White Bass, no?
- [21:06 18/02/2005] yup
- [21:06 18/02/2005] yep
- [21:06 18/02/2005] 'Stripped'
- [21:06 18/02/2005] erm...
- [21:06 18/02/2005] lank locked stripped bass
- [21:06 18/02/2005] land
- [21:06 18/02/2005] yes, land locked
- [21:07 18/02/2005] i know here stripped bass must be
28 inches and your only allowed 2 a day
- [21:07 18/02/2005] few years ago it was 1 at 36 inches
- [21:07 18/02/2005] Both already occupy the same water?
- [21:10 18/02/2005] Has anyone seen, experienced, or read
about specific problems with Whippers? (I missed the chat, so I don't
know if that was mentioned)
- [21:10 18/02/2005] <@craig> Here's a question.. What ornamental
fish has been subjected to cross breeding and been exploited the most?
- [21:10 18/02/2005] <@craig> No Russ, they just sorta became the
topic at hand. :-)
- [21:10 18/02/2005] ah
- [21:10 18/02/2005] Carp:-)
- [21:11 18/02/2005] grrrrrr
- [21:11 18/02/2005] lol
- [21:11 18/02/2005] dont mention those ebil bait stealing
b@$t@rds
- [21:11 18/02/2005] <@craig> Carp = goldfish.. :-D
- [21:11 18/02/2005] Well, the little goldfish that we've
come to love so much:-)
- [21:11 18/02/2005] and koi ;)
- [21:12 18/02/2005] i caught a 3 footer one night catfishing
lucky me had an m80
- [21:12 18/02/2005] <@craig> koi = fat goldfish :-D
- [21:12 18/02/2005] Craig, I was typing that at the same
time you posted:-D
- [21:12 18/02/2005] <@craig> Great minds think alike.. :-D
- [21:13 18/02/2005] * russ reminds himself about looking at keyboard
while typing:-D
- [21:13 18/02/2005] <+megan> lol
- [21:14 18/02/2005] I suppose the number fish would be the
guppy
- [21:14 18/02/2005] the number two fish
- [21:14 18/02/2005] <+megan> yeah
- [21:14 18/02/2005] But......
- [21:15 18/02/2005] They have just been 'enhanced' through
selective breeding. They still have all their original parts ;-)
- [21:15 18/02/2005] and they can swim more than 3 inches in
a straight line:-D
- [21:16 18/02/2005] <@craig> What about endler crosses? :-D
- [21:16 18/02/2005] Hmmm, scarry thought
- [21:17 18/02/2005] <@craig> Be nice if Cindy was here for this part
of the conversation.
- [21:17 18/02/2005] <@craig> It seems that with endler/guppy crosses
that the endler genes win out..
- [21:17 18/02/2005] Craig, I wouldn't doubt that there may
actually be more Endler crosses on the market than the real mcoy
- [21:17 18/02/2005] 'mccoy'
- [21:19 18/02/2005] <@craig> Welp folks, unless anyone has anything
else to add to the discussion...
- [21:20 18/02/2005] moment....
- [21:20 18/02/2005] <@craig> k.. :-)
- [21:24 18/02/2005] I lost my train of thought... I'll have
to catch the transcript. Megs, I know it was good one :-) When it
comes to tropicals that we can keep in our tanks, many of theses hybrids
or critters placed in genetic mix masters are nothing more than $$$$$.
With the possible exception to the glowlight danios, there is very
little scientific adnvaces that I have read about.
- [21:26 18/02/2005] <+megan> :)
- [21:26 18/02/2005] <@craig> So in a nutshell, its putting together
different conspecs and then line breeding the off-spring for the abominations
that they produce. :-)
- [21:26 18/02/2005] As far as hybrids in natural waters,
thats a subject beyond our scope in here. There are a thousand different
reasons, but still the biggest danger is fish introduced 'on-purpose'
into bodies of water the generally go aray.
- [21:27 18/02/2005] the=that
- [21:27 18/02/2005] Well said Russ
- [21:34 18/02/2005] <@craig> Time to shut down for the evening..
:-D
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