Want to monitor air pollution? Test a pigeon

Feral pigeons are exposed to the same environmental factors as humans, so help explore the affect of contaminants, say researchersPigeons might be seen as the scourge of cities, but researchers say they could help us explore both the levels and impacts of a host of toxins in the air, from lead to pesticides.Scientists say feral pigeons are a valuable way of probing contaminants in environment, since they are exposed to the same air, water, food and other factors as humans, and don ’t venture far from home.Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Air pollution Biology Science Birds Animals Environment Source Type: news