Tag: introduced species

May 31, 2022

Without predators, introduced chameleons get brighter

A lack of predators brings out the color in chameleons introduced to Hawaii. Jackson’s chameleons (Trioceros jacksonii) were introduced to Oahu in the 1970s after being released by a pet store...

May 28, 2021

Watch: How did African vervet monkeys get to Fort Lauderdale?

An introduced population of Africa vervet monkeys living near a Fort Lauderdale airport arrived there after escaping from a chimpanzee farm more than 70 years ago. In a new study...

May 17, 2021

Successful translocations produce intended ecological results

Translocations have overwhelmingly produced the types of results that wildlife managers intended, according to a new review. Whether it’s bighorn sheep (Ovis canadensis) being shifted back into montane ecological niches...

March 4, 2019

With introduced species, charisma makes it complicated

It’s easy to get the public to accept strict management policies on zebra mussels. But wild horses? That’s another story. Researchers with the U.S. Geological Survey and universities in the...

January 25, 2018

In Hawaii, bird’s genetic trail leads from island to island

When Japanese bush-warblers (Cettia diphone) were introduced to Oahu in the 1920s, it might not have been good for native wildlife, but it turned out to be helpful for researchers....

September 8, 2016

Native bees struggle to compete in drought-stricken California

Introduced honey bees (Apis mellifera) may be hogging the flowers on California’s central coast, outcompeting native pollinators. When researchers surveyed bees in undisturbed meadows over 13 years, they saw alarming...