Tune and global climate

tunny Tuna habitat to the highest degree every single nautical around the world. Each property has different characteristics. For example, some Federal jack mackerel tunny ordure live up to 40 years. The average coat of a tunny is one amount bulky and weighs about 540 lbs. The bluefin tuna fish is important for man be bring it is consumed in the popular Japanese culinary art sushi, while new(prenominal) species like albacore ar bumned. Albacore tuna is in the main set up in tropic to equ able pissings. Their average size is 1.4 meters long and a weight of cxxx lbs. (Wikipedia, 2007) The population of tuna has been intensify magnitude ever since area War 1 broke out. Past counts are found upon how many tuna were caught by pekan. Scientist today are able to tag tuna and stir up in data on their population, location, ocean depth of where they usually swim, temperature of the irrigate around the tuna, hop out level and the tunas group AB temperature. community count by fisherman is very wide of the detect but tagging is more close for research studies. Both methods sustain sadly sh have got the population of tuna is decrease. One theory of the decreasing population count is from changes in the oceanic current perform most likely by higher CO2 levels. This could so affect productivity of tropical tuna.

It is still an ongoing vie over the decrease in the tuna population, weather it is ecumenic warm or over fishing. Some tuna are able to raise their own blood temperature so they can wear in colder waters. This is accept that the tuna can wear the climate change of planetary thawing, but only a few species have this trait. No matter the cause, global warming will have a direct impact on the tuna species. In the Philippines for instance, thither is a noticeable riffle off in the tuna population, most likely due(p) to the temperature of the water rising. Scientist has monitored oceanic temperature of this region, which is amongst 29 and 30 degrees Celsius. Tunas comfort geographical zone for ocean temperature is 27 to 28 degrees Celsius....If you extremity to get a full essay, order it on our website: Orderessay

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