[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:14.56,0:00:17.04,Default,,0000,0000,0000,,Hello, everyone. I hope you're doing well. And of course, Arnie does too.
Dialogue: 0,0:00:17.05,0:00:17.85,Default,,0000,0000,0000,,Now, today's video,
Dialogue: 0,0:00:17.86,0:00:21.34,Default,,0000,0000,0000,,I'll be going through five of the worst invasive fish species around the world.
Dialogue: 0,0:00:21.35,0:00:22.76,Default,,0000,0000,0000,,And for those of you who don't know,
Dialogue: 0,0:00:22.77,0:00:25.22,Default,,0000,0000,0000,,an invasive species is any plant or animal which has
Dialogue: 0,0:00:25.23,0:00:27.84,Default,,0000,0000,0000,,been introduced into an ecosystem where it doesn't belong.
Dialogue: 0,0:00:27.85,0:00:28.78,Default,,0000,0000,0000,,And in most cases,
Dialogue: 0,0:00:28.79,0:00:32.36,Default,,0000,0000,0000,,this can completely ruin an ecosystem or in some of the worst cases,
Dialogue: 0,0:00:32.37,0:00:35.14,Default,,0000,0000,0000,,it can lead to some native species becoming extinct.
Dialogue: 0,0:00:35.15,0:00:38.50,Default,,0000,0000,0000,,And our first invasive fish was originally native to Mexico and
Dialogue: 0,0:00:38.51,0:00:41.66,Default,,0000,0000,0000,,the Southern United States and it is the mosquito fish.
Dialogue: 0,0:00:41.67,0:00:44.42,Default,,0000,0000,0000,,Now, this fish is native to Central and North America.
Dialogue: 0,0:00:44.52,0:00:46.58,Default,,0000,0000,0000,,They've been introduced into many countries around the
Dialogue: 0,0:00:46.59,0:00:48.97,Default,,0000,0000,0000,,world and they were introduced to control a problem
Dialogue: 0,0:00:48.98,0:00:51.72,Default,,0000,0000,0000,,that's been plaguing humans for thousands of years because
Dialogue: 0,0:00:51.73,0:00:53.30,Default,,0000,0000,0000,,as you can probably tell from its name,
Dialogue: 0,0:00:53.31,0:00:55.76,Default,,0000,0000,0000,,the mosquito fish is very good at eating mosquitoes
Dialogue: 0,0:00:55.77,0:00:59.14,Default,,0000,0000,0000,,and mosquito larvae and mosquitoes aren't just an annoying pest
Dialogue: 0,0:00:59.15,0:01:01.74,Default,,0000,0000,0000,,as they're known to transmit malaria and malaria is one
Dialogue: 0,0:01:01.75,0:01:04.73,Default,,0000,0000,0000,,of the worst infectious diseases that has ever existed.
Dialogue: 0,0:01:04.74,0:01:09.12,Default,,0000,0000,0000,,And it's still very present today. As 409,000 people were killed by malaria
Dialogue: 0,0:01:09.13,0:01:13.26,Default,,0000,0000,0000,,in 2019 and 411,000 in the previous year.
Dialogue: 0,0:01:13.27,0:01:14.39,Default,,0000,0000,0000,,So many countries,
Dialogue: 0,0:01:14.49,0:01:18.39,Default,,0000,0000,0000,,fish were imported as a last resort and to be fair to the mosquito fish,
Dialogue: 0,0:01:18.40,0:01:19.87,Default,,0000,0000,0000,,they are quite good at their job.
Dialogue: 0,0:01:19.88,0:01:21.87,Default,,0000,0000,0000,,As in the places where they were introduced,
Dialogue: 0,0:01:21.88,0:01:25.89,Default,,0000,0000,0000,,they did reduce the spread of malaria and it worked so well in one Russian town
Dialogue: 0,0:01:25.90,0:01:29.87,Default,,0000,0000,0000,,that they even created a monument to honor the fish as it saved so many lives.
Dialogue: 0,0:01:29.88,0:01:33.31,Default,,0000,0000,0000,,And as the maximum length of this fish is around seven centimeters,
Dialogue: 0,0:01:33.32,0:01:36.71,Default,,0000,0000,0000,,you wouldn't think that it would have that much impact on a new ecosystem.
Dialogue: 0,0:01:36.72,0:01:40.36,Default,,0000,0000,0000,,But the mosquito fish doesn't only limit itself to eating mosquitoes as
Dialogue: 0,0:01:40.37,0:01:44.32,Default,,0000,0000,0000,,they're also known to eat zooplankton beetles, mayflies, mites, and other inverts
Dialogue: 0,0:01:44.45,0:01:47.35,Default,,0000,0000,0000,,spirits which leaves little food for the native species.
Dialogue: 0,0:01:47.36,0:01:50.51,Default,,0000,0000,0000,,And the mosquito fish is also a very hardy species as they can
Dialogue: 0,0:01:50.52,0:01:54.63,Default,,0000,0000,0000,,survive in almost stagnant waters with a very low dissolved oxygen content.
Dialogue: 0,0:01:54.64,0:01:56.67,Default,,0000,0000,0000,,And these areas are normally free of predators,
Dialogue: 0,0:01:56.68,0:01:58.67,Default,,0000,0000,0000,,meaning that the mosquito fish can breed without
Dialogue: 0,0:01:58.68,0:02:00.82,Default,,0000,0000,0000,,being predator on and they really can breed at a fast rate.
Dialogue: 0,0:02:00.83,0:02:06.32,Default,,0000,0000,0000,,As mosquito fish are livebearers and within 16 to 28 days of mating,
Dialogue: 0,0:02:06.33,0:02:08.67,Default,,0000,0000,0000,,a female can give birth to around 60 young.
Dialogue: 0,0:02:08.68,0:02:13.39,Default,,0000,0000,0000,,And after this, the males will reach sexual maturity within 43 to 62 days.
Dialogue: 0,0:02:13.40,0:02:14.34,Default,,0000,0000,0000,,So, if left unchecked,
Dialogue: 0,0:02:14.64,0:02:16.68,Default,,0000,0000,0000,,their numbers can soon become out of control.
Dialogue: 0,0:02:16.69,0:02:19.80,Default,,0000,0000,0000,,And as they feed on prey items that are right at the bottom of the food chain.
Dialogue: 0,0:02:19.80,0:02:21.46,Default,,0000,0000,0000,,It affects everything else above it.
Dialogue: 0,0:02:21.47,0:02:24.38,Default,,0000,0000,0000,,So, it's not just native fish that suffer even amphibians,
Dialogue: 0,0:02:24.39,0:02:25.92,Default,,0000,0000,0000,,small mammals and waterfowl.
Dialogue: 0,0:02:25.92,0:02:29.30,Default,,0000,0000,0000,,And they are still a problem invasive species in many countries around the world. 
Dialogue: 0,0:02:29.30,0:02:33.06,Default,,0000,0000,0000,,As they've been placed on the world's 100 most invasive species lists.
Dialogue: 0,0:02:33.06,0:02:35.94,Default,,0000,0000,0000,,And as this problem has become so large, whether you like it or not,
Dialogue: 0,0:02:35.96,0:02:39.24,Default,,0000,0000,0000,,mosquito fish will be an invasive species for many years to come.
Dialogue: 0,0:02:39.25,0:02:43.54,Default,,0000,0000,0000,,And our next fish was originally native to Europe, North Africa, and Western Asia.
Dialogue: 0,0:02:43.55,0:02:44.95,Default,,0000,0000,0000,,And it is the brown trout.
Dialogue: 0,0:02:44.96,0:02:48.80,Default,,0000,0000,0000,,Now, it might surprise many of you that the brown trout is a problem invasive species.
Dialogue: 0,0:02:48.81,0:02:51.50,Default,,0000,0000,0000,,As many people see the brown trout as a positive fish to have in an ecosystem. 
Dialogue: 0,0:02:51.51,0:02:55.64,Default,,0000,0000,0000,,As they're a popular food fish and they're also very popular with fishermen.
Dialogue: 0,0:02:55.65,0:02:59.65,Default,,0000,0000,0000,,But today, the brown trout has been introduced into many countries far away from its natural range. 
Dialogue: 0,0:02:59.66,0:03:03.00,Default,,0000,0000,0000,,As it now has a very large presence in the southern hemisphere,
Dialogue: 0,0:03:03.01,0:03:07.16,Default,,0000,0000,0000,,being found in the cooler parts of Australia, New Zealand, and even South America.
Dialogue: 0,0:03:07.17,0:03:10.96,Default,,0000,0000,0000,,But brown trout can have a massive impact in an ecosystem where they don't belong.
Dialogue: 0,0:03:10.97,0:03:14.23,Default,,0000,0000,0000,,As they mainly feed on aquatic and terrestrial invertebrates as well,
Dialogue: 0,0:03:14.34,0:03:18.88,Default,,0000,0000,0000,,the smaller fish and as the species can reach maximum size of around 80 centimeters,
Dialogue: 0,0:03:18.89,0:03:20.60,Default,,0000,0000,0000,,this can be a wide range of fish.
Dialogue: 0,0:03:20.61,0:03:24.22,Default,,0000,0000,0000,,If the brown trout is introduced into an ecosystem with other large predators,
Dialogue: 0,0:03:24.23,0:03:25.88,Default,,0000,0000,0000,,their numbers can be kept in check.
Dialogue: 0,0:03:25.89,0:03:27.52,Default,,0000,0000,0000,,But in places such as New Zealand,
Dialogue: 0,0:03:27.53,0:03:31.85,Default,,0000,0000,0000,,they can become a real problem as they've been known to outcompete the native New Zealand Galaxy.
Dialogue: 0,0:03:31.86,0:03:34.28,Default,,0000,0000,0000,,It's causing their numbers to drastically decline.
Dialogue: 0,0:03:34.29,0:03:37.08,Default,,0000,0000,0000,,And although the brown trout is widespread throughout the U.S. today,
Dialogue: 0,0:03:37.09,0:03:38.42,Default,,0000,0000,0000,,that wasn't always the case.
Dialogue: 0,0:03:38.43,0:03:40.53,Default,,0000,0000,0000,,As the first introduction of brown trout into
Dialogue: 0,0:03:40.54,0:03:44.20,Default,,0000,0000,0000,,a U.S. ecosystem happened in 1883 where brown trout
Dialogue: 0,0:03:44.31,0:03:47.35,Default,,0000,0000,0000,,introduced and raised in a few hatcheries in Long Island.
Dialogue: 0,0:03:47.36,0:03:51.61,Default,,0000,0000,0000,,And by 1900, 38 states and two territories had received stocks
Dialogue: 0,0:03:51.62,0:03:54.77,Default,,0000,0000,0000,,of brown trout which were eventually released into the ecosystem.
Dialogue: 0,0:03:54.78,0:03:57.55,Default,,0000,0000,0000,,And as there's such a streamlined, highly adapted predator,
Dialogue: 0,0:03:57.56,0:03:59.88,Default,,0000,0000,0000,,I don't think they'll be going anywhere anytime soon.
Dialogue: 0,0:03:59.89,0:04:03.31,Default,,0000,0000,0000,,But our next invasive fish is the walking catfish and the walking
Dialogue: 0,0:04:03.32,0:04:06.37,Default,,0000,0000,0000,,catfish is native to Southeast Asia, and it got its name for
Dialogue: 0,0:04:06.38,0:04:09.08,Default,,0000,0000,0000,,its ability to move from one water source to the other as
Dialogue: 0,0:04:09.09,0:04:12.20,Default,,0000,0000,0000,,it wriggles and rolls along the ground almost like it is walking.
Dialogue: 0,0:04:12.21,0:04:15.93,Default,,0000,0000,0000,,And to be able to do this without suffocating is an air-breathing catfish.
Dialogue: 0,0:04:15.94,0:04:19.03,Default,,0000,0000,0000,,So, it can spend a surprisingly long amount of time out of water.
Dialogue: 0,0:04:19.04,0:04:20.79,Default,,0000,0000,0000,,And in its natural habitat is an
Dialogue: 0,0:04:20.80,0:04:23.67,Default,,0000,0000,0000,,omnivorous opportunistic feeder, feeding on smaller fish,
Dialogue: 0,0:04:23.68,0:04:27.71,Default,,0000,0000,0000,,mollusks and other invertebrates as well as detritus and aquatic weeds.
Dialogue: 0,0:04:27.72,0:04:31.29,Default,,0000,0000,0000,,And the walking catfish is a very popular fish when it comes to aquaculture,
Dialogue: 0,0:04:31.30,0:04:33.53,Default,,0000,0000,0000,,they can survive in very poor water conditions
Dialogue: 0,0:04:33.54,0:04:35.65,Default,,0000,0000,0000,,and they reproduce and grow very quickly.
Dialogue: 0,0:04:35.66,0:04:37.67,Default,,0000,0000,0000,,And it turns out in the 1960's,
Dialogue: 0,0:04:37.68,0:04:39.45,Default,,0000,0000,0000,,the U.S. wanted a part of the market.
Dialogue: 0,0:04:39.46,0:04:42.19,Default,,0000,0000,0000,,As aquaculture farmers in Florida imported the fish.
Dialogue: 0,0:04:42.20,0:04:44.13,Default,,0000,0000,0000,,And within 10 years, the fish had spread to
Dialogue: 0,0:04:44.24,0:04:45.90,Default,,0000,0000,0000,,20 counties in the state.
Dialogue: 0,0:04:45.91,0:04:48.62,Default,,0000,0000,0000,,The farmers surely weren't ready for their walking abilities,
Dialogue: 0,0:04:48.63,0:04:52.01,Default,,0000,0000,0000,,meaning that the catfish could easily move from one water source to the other.
Dialogue: 0,0:04:52.02,0:04:55.10,Default,,0000,0000,0000,,And today, the walking catfish can be found in southern Florida, and as
Dialogue: 0,0:04:55.12,0:04:58.58,Default,,0000,0000,0000,,far west as California and as far north as Massachusetts.
Dialogue: 0,0:04:58.58,0:04:59.78,Default,,0000,0000,0000,,Luckily, in the U.S.,
Dialogue: 0,0:04:59.79,0:05:03.80,Default,,0000,0000,0000,,there are a few large predators that can take out the walking catfish such as wading,
Dialogue: 0,0:05:03.80,0:05:08.76,Default,,0000,0000,0000,,birds like herons and egrets, predatory fish like bass, and of course alligators.
Dialogue: 0,0:05:08.76,0:05:12.14,Default,,0000,0000,0000,,But despite this, the walking catfish still has a large presence in the area.
Dialogue: 0,0:05:12.14,0:05:15.02,Default,,0000,0000,0000,,And even though it doesn't seem to threaten that many new species,
Dialogue: 0,0:05:15.03,0:05:18.02,Default,,0000,0000,0000,,it does still cause millions of dollars of damage. 
Dialogue: 0,0:05:18.03,0:05:21.02,Default,,0000,0000,0000,,As they're known to venture into fish farms to feed on all the fish and eggs.
Dialogue: 0,0:05:21.03,0:05:22.05,Default,,0000,0000,0000,,And this has led to many fish
Dialogue: 0,0:05:22.06,0:05:25.50,Default,,0000,0000,0000,,farmers putting up fences to stop the walking catfish strolling in.
Dialogue: 0,0:05:25.51,0:05:29.04,Default,,0000,0000,0000,,So even though they're not an overly dangerous threat, they are a very costly one.
Dialogue: 0,0:05:29.05,0:05:31.59,Default,,0000,0000,0000,,But our next species is the northern snakehead.
Dialogue: 0,0:05:31.60,0:05:35.61,Default,,0000,0000,0000,,Now, this predatory fish species originates from China, Russia, and Korea.
Dialogue: 0,0:05:35.62,0:05:37.01,Default,,0000,0000,0000,,And like most other snakeheads,
Dialogue: 0,0:05:37.02,0:05:39.05,Default,,0000,0000,0000,,they are tough hardy and at the top of the
Dialogue: 0,0:05:39.06,0:05:41.16,Default,,0000,0000,0000,,food chain and not only is it a great predator?
Dialogue: 0,0:05:41.17,0:05:44.02,Default,,0000,0000,0000,,But it's a very adaptable fish as just like the walking cat,
Dialogue: 0,0:05:44.16,0:05:46.22,Default,,0000,0000,0000,,they are able to breathe atmospheric oxygen,
Dialogue: 0,0:05:46.23,0:05:48.54,Default,,0000,0000,0000,,meaning that they can live in very poor water quality.
Dialogue: 0,0:05:48.55,0:05:51.30,Default,,0000,0000,0000,,And it's thought that this species was originally introduced into many
Dialogue: 0,0:05:51.31,0:05:54.54,Default,,0000,0000,0000,,other countries for both food and for the aquarium trade.
Dialogue: 0,0:05:54.55,0:05:56.54,Default,,0000,0000,0000,,But some of these specimens either escaped
Dialogue: 0,0:05:56.55,0:05:59.42,Default,,0000,0000,0000,,or deliberately released into freshwater ecosystems.
Dialogue: 0,0:05:59.43,0:06:01.10,Default,,0000,0000,0000,,And as northern snakeheads are known to feed
Dialogue: 0,0:06:01.11,0:06:03.50,Default,,0000,0000,0000,,on a wide range of foods including insects,
Dialogue: 0,0:06:03.51,0:06:05.08,Default,,0000,0000,0000,,small amphibians and other fish,
Dialogue: 0,0:06:05.09,0:06:08.30,Default,,0000,0000,0000,,they can have a huge impact in an ecosystem where they don't belong.
Dialogue: 0,0:06:08.31,0:06:10.53,Default,,0000,0000,0000,,As not only do they out-compete native predators,
Dialogue: 0,0:06:10.54,0:06:13.50,Default,,0000,0000,0000,,but they can also take out threatened or endangered species.
Dialogue: 0,0:06:13.51,0:06:14.01,Default,,0000,0000,0000,,And part of the
Dialogue: 0,0:06:14.13,0:06:16.31,Default,,0000,0000,0000,,and why there's such a problem is because they make great
Dialogue: 0,0:06:16.32,0:06:19.04,Default,,0000,0000,0000,,parents as not only did the adult fish create a nest,
Dialogue: 0,0:06:19.05,0:06:21.75,Default,,0000,0000,0000,,but they also guard the young viciously from other predators.
Dialogue: 0,0:06:21.76,0:06:24.27,Default,,0000,0000,0000,,And this ensures that a lot of the fry make it to adulthood.
Dialogue: 0,0:06:24.28,0:06:25.87,Default,,0000,0000,0000,,Though, in some countries around Europe,
Dialogue: 0,0:06:25.88,0:06:29.79,Default,,0000,0000,0000,,you can still find many species of snakehead available in aquarium stores.
Dialogue: 0,0:06:29.80,0:06:31.33,Default,,0000,0000,0000,,And this is because the northern snakehead
Dialogue: 0,0:06:31.34,0:06:33.45,Default,,0000,0000,0000,,is different to most other snakehead species.
Dialogue: 0,0:06:33.46,0:06:34.57,Default,,0000,0000,0000,,As in their native range,
Dialogue: 0,0:06:34.58,0:06:37.29,Default,,0000,0000,0000,,they can be found in waters with near-freezing temperatures.
Dialogue: 0,0:06:37.30,0:06:39.57,Default,,0000,0000,0000,,So even in places where snakeheads are legal,
Dialogue: 0,0:06:39.58,0:06:41.48,Default,,0000,0000,0000,,the northern snakehead is not. 
Dialogue: 0,0:06:41.49,0:06:43.90,Default,,0000,0000,0000,,One of the worst infected areas for the snakehead invasion,
Dialogue: 0,0:06:44.09,0:06:45.75,Default,,0000,0000,0000,,is the USA and unfortunately,
Dialogue: 0,0:06:45.76,0:06:47.96,Default,,0000,0000,0000,,one native species has taken the brunt of the anger.
Dialogue: 0,0:06:47.97,0:06:50.26,Default,,0000,0000,0000,,As the snakehead looks very similar to the bowfin.
Dialogue: 0,0:06:50.80,0:06:52.67,Default,,0000,0000,0000,,And this has led to the native bowfin being
Dialogue: 0,0:06:52.68,0:06:55.51,Default,,0000,0000,0000,,killed by many people thinking that they were snakeheads.
Dialogue: 0,0:06:55.52,0:06:58.51,Default,,0000,0000,0000,,So, because of their hardiness and the fact that they're great parents,
Dialogue: 0,0:06:58.52,0:07:01.27,Default,,0000,0000,0000,,they are very hard pests to get rid of. 
Dialogue: 0,0:07:01.28,0:07:03.67,Default,,0000,0000,0000,,Our next species is one that I'm sure many of you will be very familiar with.
Dialogue: 0,0:07:03.68,0:07:05.19,Default,,0000,0000,0000,,And it is the Common Pleco.
Dialogue: 0,0:07:05.20,0:07:07.99,Default,,0000,0000,0000,,Now, the common Pleco native range is South America,
Dialogue: 0,0:07:08.00,0:07:10.33,Default,,0000,0000,0000,,where it's quite widespread throughout many countries.
Dialogue: 0,0:07:10.34,0:07:13.95,Default,,0000,0000,0000,,But today, they're found in many other tropical regions around the globe. 
Dialogue: 0,0:07:14.29,0:07:18.08,Default,,0000,0000,0000,,And this was almost completely created by the aquarium trade because 
Dialogue: 0,0:07:18.08,0:07:18.54,Default,,0000,0000,0000,,as I'm sure many of you know,
Dialogue: 0,0:07:18.54,0:07:21.86,Default,,0000,0000,0000,,these fish are normally sold very small, and they grow very large.
Dialogue: 0,0:07:21.86,0:07:25.86,Default,,0000,0000,0000,,As they're thought to reach a maximum size around 50 centimeters or 20 inches,
Dialogue: 0,0:07:25.86,0:07:28.03,Default,,0000,0000,0000,,which means they outgrow most aquariums.
Dialogue: 0,0:07:28.04,0:07:31.48,Default,,0000,0000,0000,,And if you're faced with the problem of a fish that's growing too big for its tank,
Dialogue: 0,0:07:31.48,0:07:34.08,Default,,0000,0000,0000,,you can either do the responsible thing and try and rehome it or you
Dialogue: 0,0:07:34.08,0:07:37.10,Default,,0000,0000,0000,,can do the lazy thing and try and release it into your nearest river.
Dialogue: 0,0:07:37.10,0:07:38.80,Default,,0000,0000,0000,,And if you do choose the second option,
Dialogue: 0,0:07:38.80,0:07:41.58,Default,,0000,0000,0000,,it can have disastrous consequences on the ecosystem.
Dialogue: 0,0:07:42.10,0:07:43.92,Default,,0000,0000,0000,,Pleco's are known as armored catfish as they have
Dialogue: 0,0:07:44.02,0:07:45.92,Default,,0000,0000,0000,,tough, rigid scales along their body.
Dialogue: 0,0:07:45.93,0:07:49.08,Default,,0000,0000,0000,,And this means that they're a very difficult prey item for many predators.
Dialogue: 0,0:07:49.09,0:07:51.12,Default,,0000,0000,0000,,And although Pleco aren't predatory fish,
Dialogue: 0,0:07:51.13,0:07:53.78,Default,,0000,0000,0000,,they can still threaten native fish species as they're
Dialogue: 0,0:07:53.79,0:07:56.34,Default,,0000,0000,0000,,famous for feeding on algae and other microfoods.
Dialogue: 0,0:07:56.35,0:08:00.15,Default,,0000,0000,0000,,But this means that there's less food to go around for the native algae-eating fish.
Dialogue: 0,0:08:00.16,0:08:03.10,Default,,0000,0000,0000,,But of course, the pleco is limited because it needs warmer water.
Dialogue: 0,0:08:03.11,0:08:05.92,Default,,0000,0000,0000,,So, it's not going to be invasive in the colder parts of the world.
Dialogue: 0,0:08:05.93,0:08:07.40,Default,,0000,0000,0000,,In places such as Florida,
Dialogue: 0,0:08:07.41,0:08:09.35,Default,,0000,0000,0000,,they have become a real problem as they've been
Dialogue: 0,0:08:09.36,0:08:12.21,Default,,0000,0000,0000,,known to annoy manatees like raising the algae which grow
Dialogue: 0,0:08:12.22,0:08:14.27,Default,,0000,0000,0000,,on their body and they don't just rasp away the
Dialogue: 0,0:08:14.28,0:08:17.02,Default,,0000,0000,0000,,algae also take out parts of the manatee skin.
Dialogue: 0,0:08:17.03,0:08:19.13,Default,,0000,0000,0000,,And as there are not many predators that go after Pleco's
Dialogue: 0,0:08:19.45,0:08:21.64,Default,,0000,0000,0000,,in Florida, they have become a real problem,
Dialogue: 0,0:08:21.65,0:08:24.24,Default,,0000,0000,0000,,but they only alligators really limiting their numbers.
Dialogue: 0,0:08:24.25,0:08:25.88,Default,,0000,0000,0000,,So, if this goes to show us anything,
Dialogue: 0,0:08:25.89,0:08:29.12,Default,,0000,0000,0000,,it's that you really shouldn't release your aquarium fish into the wild.
Dialogue: 0,0:08:29.13,0:08:30.71,Default,,0000,0000,0000,,But that's about it for this video. 
Dialogue: 0,0:08:30.72,0:08:33.51,Default,,0000,0000,0000,,If you have any other suggestions for problem invasive species
Dialogue: 0,0:08:33.52,0:08:36.38,Default,,0000,0000,0000,,and let me know down in the comments below and I might make a part two.
Dialogue: 0,0:08:36.39,0:08:38.36,Default,,0000,0000,0000,,But thank you for watching. I hope you enjoyed.
Dialogue: 0,0:08:38.37,0:08:40.63,Default,,0000,0000,0000,,If you liked it, please leave a like, and subscribe if you want to
Dialogue: 0,0:08:40.64,0:08:43.80,Default,,0000,0000,0000,,see more videos like these and until next time, goodbye.