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Tilapia is the common name for nearly a hundred species of cichlid fish from the coelotilapine, coptodonine, heterotilapine, oreochromine, pelmatolapiine, and tilapiine tribes, with the economically most important species placed in the Coptodonini and Oreochromini. Tilapia are mainly freshwater fish inhabiting shallow streams, ponds, rivers, and lakes, and less commonly found living in brackish water. Historically, they have been of major importance in artisanal fishing in Africa, and they are of increasing importance in aquaculture and aquaponics. Tilapia can become a problematic invasive species in new warm-water habitats such as Australia, whether deliberately or accidentally introduced, but generally not in temperate climates due to their inability to survive in cold water.
WorldFish is an international organization that creates and translates scientific research on aquatic food systems.
Cagayan Valley, is an administrative region in the Philippines, located in the northeastern section of Luzon Island. It is composed of five Philippine provinces: Batanes, Cagayan, Isabela, Nueva Vizcaya, and Quirino. The region hosts four chartered cities of Cauayan, Ilagan, Santiago, and Tuguegarao.
The Pansipit River is a short river located in the Batangas province of the Philippines. The river is the sole drainage outlet of Taal Lake, which empties to Balayan Bay. The river stretches some 9 kilometers (5.6 mi) passing along the municipalities of Agoncillo, Lemery, San Nicolas, and Taal, serving as a boundary between the communities. It has a very narrow entrance from Taal Lake.
The Nile tilapia is a species of tilapia, a cichlid fish native to the northern half of Africa and the Levante area, including Israel, and Lebanon. Numerous introduced populations exist outside its natural range. It is also commercially known as mango fish, nilotica, or boulti. The first name leads to easy confusion with another tilapia which is traded commercially, the mango tilapia.
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Throughout much of the tropics, tilapiine cichlids native to Africa and the Levant have been widely introduced into a variety of aquatic systems. In the U.S. states of Florida and Texas, tilapia were originally introduced to curtail invasive plants. In an effort to meet the growing demand for tilapia, humans have farmed these fish in countries around the world. Capable of establishing themselves into new ponds and waterways, many tilapia have escaped aquaculture facilities across much of Asia, Africa, and South America. In other cases, tilapia have been established into new aquatic habitats via aquarists or ornamental fish farmers.
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Dr. Hiralal Chaudhuri was an Indian Bengali fisheries scientist. He was the father of induced breeding of the carp. The Blue revolution in India was developed on the basis of seed production technology through Hypophysation by him. He later led the way in intensive mixed farming to increase fish production in ponds.
References
- 1 2 3 4 5 6 7 8 9 10 Cichon, Melchor (August 19, 2020). "Dr. Deogracias V. Villadolid: Father of Fisheries Education". Daily Guardian. Retrieved December 19, 2020.
- 1 2 "Scientist Profile: Deogracias V. Villadolid". SPHERES. DOST-Science and Technology Information Institute. Retrieved December 19, 2020.
- 1 2 "FALSE: Tilapia was introduced to Philippines during Marcos presidency". Rappler. December 16, 2020. Retrieved December 19, 2020.
- ↑ Yap, Wilfredo. Rural Aquaculture in the Philippines. Bangkok: Food and Agriculture Organization. Retrieved December 19, 2020.
- ↑ Famous Batangueño: Deogracias V. Villadolid (Marker at park). Historical Park, Batangas City.
