The extinction of the passenger pigeon is a poignant example of what happens when the interests of man clash with the interests of nature. It is believed that this species once constituted 25 to 40 ...
The common pigeons present a similar yet appreciably different ranking of infected organs since the relative order for this group probably is: liver, spleen, joints and lungs. The organs most often ...
The passenger pigeon was once the most numerous bird in the world. In the mid-1800s, billions of these birds were flying over the forests of eastern North America. Yet in just half a century, they’d ...
The noble passenger pigeon's common name comes from the French term pigeon de passage, referring to the massive migrations of these birds across the sky. A flock of passenger pigeons reported in ...