Senin, 31 Desember 2012



The Biggest Animals Kingdom and in The World | Lionfish | Young lion has a single tentacle in their orbits, ranging in phenotype among species. Moray eels (family Muraenidae) cornetfish bluespotted (Fistularia commersonii) and large groupers, such as tiger grouper (Mycteroperca tigris) and Nassau grouper (Epinephelus striatus), have been observed to hunt lionfish. Park officials in Honduras Roatan Marine Park have attempted to train sharks to lionfish in 2011 in an attempt to invasive populations in the Caribbean arrival. Predators of larval and juvenile lionfish is unknown, but may be the main factor limiting lionfish populations in their natural range to be. Lion parasites are rarely seen and rarely thought. Lionfish are known for their poisonous rays, a feature that is common among marine fish in the coral reefs of the east coast. Severe allergic reactions to poison Pterois are typically chest pain, severe shortness of breath, a fall in blood pressure, swelling of the tongue, sweating, runny nose or clear speechThe lion is a predator comes from the Indo-Pacific. The aggressive prey on small fish and invertebrates. Lionfish take a hostile attitude and are territorial towards other reef fish. Many universities in the Indo-Pacific have documented reports of aggression against sub Pterois and Pterois researchersTwo nine species, the red lionfish (P. volitans) and common lionfish (P. miles) have emerged as important invasive species Costa Eastern United States and the Caribbean. Approximately 93% of the population is non-invasive P. volitans.

It is said that this introduction can be caused when Hurricane Andrew in an aquarium in south Florida destroyed, also believed to six lions were accidentally released in Biscayne Bay, Florida after Hurricane Andrew in 1992. The capture of lionfish first document in the Atlantic came in Dania Beach, Florida. In 2001, NOAA documented several sightings of lionfish off the coast of Florida, Georgia, South Carolina, North Carolina, and Bermuda and the Bahamas were discovered in 2004. Pterois volitans and Pterois miles are from tropical and subtropical regions of southern Japan and South Korea to the east coast of Australia, Indonesia, Micronesia, French Polynesia and the South Pacific lionfish Champions adults found along the east coast States of Cape Hatteras, North Carolina, Florida, Bermuda, the Bahamas and the wider Caribbean, including Turks and Caicos, Haiti, Cuba, Dominican Republic, Cayman Islands, Aruba, Curacao, Bonaire, Puerto Rico, St. Croix, Belize, Honduras and Mexico. Population is growing in invaded areas, resulting population explosion of up to 700% in some areas between 2004 and 2008.

Lionfish are known to devour many aquarium fish. Pterois are unusual in that they are among the few species successfully establish populations in open marine systems. Extreme temperatures are geographically restricted distribution in aquatic species, indicating that tolerance to temperature plays a role in survival of lionfish range, reproduction and distribution. Pterois stretched along the east coast of the United States and employs thermal appropriate areas within ten years. Although the timeline of observation points on the east coast of Florida, as the original source of the invasion of the western Atlantic Ocean, the relationship between the U.S. East Coast and invasion of lionfish is uncertain Bahamas The population density of the invasive lionfish rise very rapidly, and we are working in diverse fields to check. A study in 2010 with the population data modeling collected using the known history of life lionfish inhabit coral reefs in the Caribbean to find the best way to eradicate. The study has shown that the most effective way to maintain uniform current density lion population, at least 27% of the adult population should be killed monthly invasive.

In November 2010, the Florida Keys National Marine Sanctuary began issuing licenses for divers to kill the lionfish inside the sanctuary. Elimination rigorous and repeated lionfish invaded by water will be needed to gain control of the exponentially growing population. The Environmental Education Foundation recently held its third lionfish derby "in Florida, which offers more than $ 3,000 in cash prizes for diving equipment to capture more lionfish. Based on the average kills per dive, diver professional easily kill Lionfish 3000-4000 year (3 dives per day, six days a week, with an average of 4 + kills immersion). Many people resist the idea of eating a poisonous fish, but good fish filleting is perfectly healthy. Encourage consumption of lionfish can only help maintain a reasonable population density, but also an alternative source of fish for other depleted stocks, such as grouper and snapper. The NOAA calls the lion a delicious fish with a delicate flavor "consistency similar to that of the low. Lionfish Many recipes can be found in cookbooks, some coastal areas, including fried lionfish, lionfish ceviche, lionfish lion shots and grill.

The red lionfish invasion is an extreme problem, and relatively little information is yet known animal. NOAA also plans to continue the "lionfish as food" campaign, as hunting human fish is the only known current control. NOAA encourages people to report sightings of lionfish to help improve the recording of the broadcast Even if the lion does not expand with a population that is causing serious ecological problems, can their invasion of the coastal waters of the United States lead to serious problems in the future. A possible environmental impact caused by Pterois could impact on prey populations directly affect the food chain relationships. It is shown that lionfish barrier zones and show aggressive tendencies overcrowding, forcing displace native species in waters where conditions may be less desirable. Studies show that diversity can Lionfish Atlantic barrier to decrease to 80%.
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