A Blue View: The Truth About Invasive Species

by John Racanelli, Chief Executive Officer

Published March 06, 2013

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 p.m. as John brings to the surface important issues and fascinating discoveries making waves in the world today.

March 6, 2013: The Truth About Invasive Species 

Click here to listen to John and aquarist Ashleigh Clews discuss the impact that invasive species of plants and animals have on our ecosystems.

This week is National Invasive Species Awareness Week, a week dedicated to raising consciousness about invasive plants and animals and their effects on our environment and our economy.

In recent years, exotic species like lionfish, burmese pythons, zebra mussels and snakehead have had an increasing presence in local our waterways and oceans. With no natural predators in these new environments, these animals essentially wreak havoc on entire ecosystems. Once these intense habitat alterations and ecosystem degradations take place, it is very hard to reverse those effects.

In addition to environmental toll, invasive species cost billions of dollars every year in prevention, control and management.

What we can all do to protect native species: 

  • Prevention - A majority of invasive species end up in our waterways and oceans because of human release. Whether it's the release of unwanted pets or the use of bait fish in their non-native area, these human introductions CAN be prevented through increased awareness! 
  • Early Detection and Response - Get a better sense of which species in your area are "nonindigenous" and invasive so that you can report them when spotted!

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