Haldre Rogers

Tag: Haldre Rogers

Brown Tree Snakes Adapt Movement Patterns in Search for Birds

Footage documenting the climbing patterns of invasive brown tree snakes in Guam provides scientists with new strategies for protecting native bird species, such as the Micronesian Starling.  Since their introduction to Guam around 1949, brown tree snake populations have flourished in the region, preying upon native avifauna. By the 1990s, ten species of Micronesian birds […]

Written by on March 8, 2021

Guam’s Forests are Being Slowly Killed Off – By a Snake

Guam has an invasive species problem, the Brown Tree Snake threatens the islands native birds and overall biodiversity. By: Elizabeth Wandrag, University of Canberra and Haldre Rogers, Iowa State University Can a snake bring down a forest? If we’re talking about the Pacific island of Guam, the answer may well be yes. Our research adds […]

Written by on September 6, 2017

Slithery Swarm, or Lush Locale? Tipping The Scales on Guam

Invasive Brown Tree Snakes have extirpated almost all of Guam’s native birds, and the consequences are cascading quickly. By: Sara Kaiser The scales are tipping on Guam. The once thriving tropical rainforest, home to a great diversity of birds and other wildlife, is changing fast. The introduction of Brown Tree Snakes in the 1940’s has proved to be too much for […]

Written by on July 19, 2017