The Impact Lionfish is quite dangerous because they damage marine aquatic ecosystems by decimating life on reefs. The way lionfish causes the damage is by eating small fish who keep the reefs healthy. Lionfishes can live a while without eating. While being 3 months or longer that they don’t really have to eat. Which can help them live while unlike the food they eat can’t survive that long without eating. Lionfish basically eat anything they can have.The Lionfish’s stomach can increase in 30 times their own size. Lionfish create two egg sacks per female but in each sack there is about 15 thousands which can cause problems in the population and ecosystem. They don't reproduce a certain time of the year they produce yearly. Sense they about
The non-indigionous aquatic species are identified as a distinct brown or maroon, and white stripes or bands covering the head and body. Fleshy tentacles above their eyes and below the mouth; fan-like pectoral fins; long, separated dorsal spines; 13 dorsal spines; 10-11 dorsal soft rays; 3 anal spines; and 6-7 anal soft rays. An adult lionfish can grow as large as 18 inches, while juveniles may be as small as 1 inch or less. Lionfish have cycloid
In Astoria, Oregon, invasive colonies of California Sea Lion have become overpopulated causing depleted populations of native fish, economical issues for the coastal city and they have caused immense damage to the docks. Due to the destructive nature of this invasive species on this ecosystem it becomes necessary to determine what is the most effective way of deterring California Sea Lions from colonizing on the Astoria docks and shoreline. If we relocate the California Sea Lions then, there will be a larger consistent decrease in the sea lion population than when scare tactics were previously used.
Devilfish. This purple, seven-armed octopoid monstrosity is the size of a horse, with hook-lined tentacles and cold, blue eyes. Devilfish CR 4. XP 1,200.
In 2008 the U.S Army Corps of Engineers observed 17 Steller Sea Lions eat 606 White Sturgeon below the Bonneville Dam. Which counted for 98 percent of the predation documented by sea Lions on Sturgeon that year. While California Sea Lions counted for 96 percent of the predation on Salmon and Steelhead that Year. As the facts shows the Steller Sea Lion is mainly the one preying on the White Sturgeon and the California Sea Lion is mainly preying on the
How the Lionfish was introduced is not clear, but it is speculated that either through aquarium trade and thoughtless fish owners releasing the fish, or from the ballast water from foreign ships, that the Lionfish has been introduced (National Park Service. “Lionfish”). Over the years Lionfish have had quite a negative effect on the ecosystems it
Steller sea lions have few predators. Their main predators are killer whales, Great white sharks, Pacific sleeper sharks, and humans. Steller sea lions defend themselves by outswimming their predators. They can also sense when predators are nearby and their biggest defense is to get onto land. Their preys are the wide range of animals that they feed on. They track their behavior by diving deep as the prey moves deeper, and they gather in groups in locations that have seasonal runs of fish.
Most people would not appreciate a stranger walking into their home unannounced, taking their food, and making themselves at home. That is exactly what lionfish are doing along the Florida coastline. Lionfish are an invasive species that need to be contained. The reefs that they consistently invade off of the coast of the Florida are not the lionfish's natural habitat. This invasive species takes shelter and resources out of the reef that other species need to survive, and they destroy the environment around them. Humans have complicated the balance of the ecosystem by introducing lionfish, and now they need to help rectify the situation.
The California Sea lions scientific name is Zalophus californianus. It lives in western North America,Canada, and the gulf of Mexico. Its habitat is rocky and sandy beaches. Their Diet is made up of over 50 kinds of fish, squid, octopus, hake, anchovy, and herring. Predators of the adult California Sea Lions are orcas. Salmon sharks and sleeper sharks prey on the smaller and more vulnerable pups. Females usually only have one pup but occasionally have twins. Pups way 15-20 pounds. They stay with their mothers for 6-12 years and after that their mothers can still recognise pups in crowded rookeries with smell and vocalisation. There are only around 10,000 left in the wild.
The lionfish is threatened by frogfish, scorpion fish, and eels. They live to be ten to eighteen years of age. They are also known as the turkeyfish, dragonfish, tigerfish, butterfly cod, and scorpionfish. They are only found in the Pacific Ocean. The spines on the fish are very poisonous and can even kill larger creatures.
Lionfish have a wide spread diet, meaning that they consume several different species. In fact, they have even threatened species that scientists and marine biologists have yet to discover. If that was not already a gigantic problem, they also digest several other fish only found in certain parts of the ocean. This means that without much effort, various specimens of fish will go extinct. This will ultimately end with empty coral reefs and void like oceans, devoid of life as a total. An article titled 'Twilight Zone' Horror Story: Lionfish prey on Unknown Fish Species, clearly states
The starfish is native to intertidal zones where they prey on mussels and barnacles that would otherwise eat almost all the tidepool life. When starfish are taken out of the environment it allows for these mussels and barnacles to
My animal is a swordfish a swordfish is known for its long bill like nose it can live up to 9 years until dying. It migrates to many different oceans to other different oceans but it always goes from colder water to warmer water. It starts out as an egg and grows to be an adult and it mates and gets pregnant and when the female lays her eggs they can get up to 1 to 27 thousand eggs and then the life cycle repeats. There has been a sword made out of a swordfish’s sword like bill. The the long bill helps the swordfish fight away predators and it has a single high dorsal fin and one keel on each side of the front tale which helps the swordfish swim faster to chase prey and to get away from predators. The swordfish lives in the Pacific, Atlantic,
Lionfish are popular aquarium fish native to the Indo-Pacific region. The lionfish invasion in the western Atlantic began in the mid 1980s off the southern coast of Florida, USA. From Florida, lionfish have spread in all possible ways. By 2000, individuals had been sighted off the coast of North Carolina and Bermuda. First lionfish were accounted from the Bahamas in 2004, where they swiftly scattered throughout the archipelago by 2007. The range of lionfish has increased further southward. Lionfish now take place across a huge range from Rhode Island in the North to Venezuela in the south. This short documentary is one of the few to raise alertness to this environmental
Majestic, noble, and brave, this famous iconic wild animal on the planet has captivated the people since the beginning of time. They are most feared by other animals thus, known as the king of the jungle – no other than the lions. Member of the genus Panthera, the lion is one of the big cats in the Felidae family. A lion’s head and body size average about 4.5 to 6.5 feet and tail of about 26 to 40 inches in length. A lion also weighs about 265 up to 420 pounds and a size relative to a 6-foot human. These mammals are also carnivores. Lions have always seen hunting in groups called pride. While lions generally avoid a full-grown elephant, lions still prefer their preys large like the zebras, buffaloes, and giraffes. Poised as the top animal in the ecological pyramid, lions have strong physical qualities, fascinating reputation, and an unfortunate decreasing number of population.
They are not known to be an aggressive species towards humans, but do raise cautiousness to marine life. This is because lionfish can imbalance the population of coral reefs by consuming the many species that live in them, making them one of the top predators in their environment. Deep see divers go underwater and hunt lionfish in their environment to control the imbalance. They take a spear that shoots out from a safe distance so divers will not get stung by them. This helps control the population on either side of spectrum, predator or prey. They are not as bad as they seem, some individual’s love to eat them!