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logo 9/18/2024 6:43:19 PM     
Tilapia: How an invasive fish came to dominate our ecology, food and psyche 
By Aaron Savio Lobo IN Source: monga bay 10/15/2020
Aaron Savio Lobo
 Tilapia are among several fish species belonging to the family Cichlidae, native to Africa and the Middle East. Their ability to adapt to a wide variety of conditions, their omnivorous food habits and their popularity in the aquaculture sector have resulted in tilapias being introduced to several parts of the world.
The Mozambique and the Nile tilapia were introduced into India to boost food security. However, through both accident and intentional release, the species have established themselves through large sections of the country’s waterways, making their way into biodiversity hotspots as well.
 

Creating a market for an invasive species like the tilapia, if not done with a clear understanding about their threat to local ecosystems and reasons for their eradication, can have serious consequences for natural ecosystems and ecosystem services.
On the eve of the World Food Day (October 16), Aaron Savio Lobo examines the complex issues around tilapia in this commentary.

  
Tilapia Continue...
News Id SourceStampcountry
5401Atlantic mackerel stocks down 86% over past 20 years, says new DFO reportCBC News2019-04-10CA
5402Environment Canada approves genetically-modified salmon raised in P.E.I.THE CANADIAN PRESS2019-04-11CA
5403Governments of Canada and Nova Scotia fund projects to boost innovation and productivity in the fish and seafood sectorFisheries and Oceans Canada, Maritimes Region2019-04-10CA
5404Scientists are split on whether a virus is killing B.C.’s salmonStar Vancouver2019-04-06CA
5405Spring fish kill is natural phenomenonThe Associated Press2019-04-08UK
5406Small rebound for N.L.'s northern cod, but stock still in critical zoneThe Canadian Press 2019-04-02CA
5407Alberta guides encounter exceptional fishing, hospitality while filming documentary in OmanCTV Calgary 2019-03-14CA
5408Considerable number of Wascana Lake fish dead in apparent case of winterkillGlobal News2019-04-04CA
5409Fishing for fun, not food: Study takes stock of recreational fishing impactsYale School of Forestry & Environmental Studies2019-03-19CA
5410Lake Erie walleye quotas up but 'devastating' drop for perch, says commercial fisheryWindsor Star2019-04-02CA
5411Warming lakes affecting fish behaviour in Northwestern Ontariotbnewswatch.com2019-04-01CA
5412Wow! Man hooks 50-pound fish in small lake 2019-02-25US
5413Fraser River sturgeon decline prompts fishing closuresCBC News2019-03-31CA
5414New study helps track 'destructive' giant goldfish threatening Hamilton HarbourCBC News2019-03-29CA
5415Free hunting and fishing in Saskatchewan for Canadian Armed Forces veteransGlobal News2019-03-29CA
5416Blue-green algae confirmed on Nepahwin Lake, Windy Lake: environment ministryCBC News2016-11-01CA
5417Scientists found microplastics inside creatures from the deepest parts of the ocean Business Insider Deutschland2019-03-26DE
5418Yellowknife's Rainbow Coalition fish camp welcoming place to learn art of the catchCBC News2019-03-24CA
5419This cuckoo catfish tricks other fish into raising its head-chomping youngScience2019-03-22 
5420Bad news for Canadian fish: Fewer people are catching themottawa citizen2019-03-19CA
5421Studies shed light on impact of virus on farmed Atlantic salmon in B.C.THE CANADIAN PRESS2019-03-13CA
5422Scientific experts say fish virus poses low risk to Fraser River sockeyeThe Canadian Press2019-03-08CA
5423Study gives scientists unprecedented data on young Atlantic salmon in East Coast rivers The Canadian Press2019-03-15CA
5424Consistent fishing on Arrow LakesTrail Times2019-03-14CA
5425Province rolls out new fish and hunting licence systemCBC News2018-11-28CA
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