Tilapia: How an invasive fish came to dominate our ecology, food and psyche

Tilapia: How an invasive fish came to dominate our ecology, food and psyche

By Aaron Savio Lobo

Source: monga bay

10/15/2020

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

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News Id		Source	Stamp	country
4501	Father-daughter ice fishing on the Bay of Quinte a cherished tradition	The Globe and Mail	2021-02-14	CA
4502	U.S. Retailer Target To Dump Farmed Salmon For Wild Alaska Salmon; 'Incredible Willingness To Challenge Old Paradigms'	Underwatertimes	2010-01-26	US
4503	Grumpy-looking blobfish in danger of being wiped out - see the pictures	Mirror.co.uk	2010-01-25	UK
4504	Fish Boom Makes Splash in Oregon	wsj	2010-01-21	US
4505	White House to hold Asian carp summit	upi	2010-01-21	US
4506	African fish choose safety over sex	CBC News	2010-01-18	CA
4507	More than 200,000 descend on fishing festival to catch trout in a frozen river	daily mail	2010-01-19	UK
4508	Light shed on fish gill mystery	BBC News	2010-01-13	CA
4509	Environmental Group Gives First-Time Nod to Sustainable Salmon-Farming Method	scientific american	2010-01-14	US
4510	Three Second Fish Memory 'Just Rubbish'; Learning And Memory 'Quite Sophisticated'	Underwatertimes	2010-01-14	AU
4511	Man catches carp the weight of Kylie Minogue	telegraph	2010-01-11	FR
4512	Big freeze and ice is 'good for pond life'	BBC News	2010-01-11	UK
4513	New Acoustic Telemetry System Helps Explain Salmon Migration; 'A Clearer, More Complete Picture'	Underwatertimes	2010-01-08	US
4514	Giant river fish faces extinction after years of overfishing	the guardian	2010-01-05	US
4515	Michigan balks at Obama's stance in Asian carp fight	cs monitor	2010-01-06	US
4516	Man gets house arrest for fish smuggling	upi	2009-12-31	US
4517	Sawridge Creek flood study will replace one from 1993	lakesideleader	2020-12-16	CA
4518	Michigan asks U.S. to block fish invasion	UPI	2009-12-21	CA
4519	Banned snakehead fish Rocky dies a year after being targeted by state officials	The Post-Standard	2009-03-23	US
4520	Carp battle not over yet	Journal Sentinel	2009-11-27	US
4521	Biologists save fish after landslide	usatoday	2009-11-10	US
4522	It’s Official, Bass Season is Open Now in Ontario’s Zone 20	fishncanada	2021-02-19	CA
4523	Gigantic Black Crappie Sets New State Record	fishncanada	2021-02-19	US
4524	Despite pandemic challenges, B.C. lakes stocked with millions of fish	vancouversun	2021-02-08	CA
4525	Lillooet River project a major undertaking, says new report	piquenewsmagazine	2019-04-29	CA

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