Back in the States, identifying different species of gulls was a manageable task, and mediocre birdwatcher though I was, I had no difficulty distinguishing...

The Liben Lark Heteromirafra sidamoensis of Ethiopia is critically endangered, with less then 100 individuals left in one grassy plain.  That is why it is...

Do you list? That question seems as incomprehensible as its companion query, “Do you bird?” unless you in fact do bird and might list....

The Mute Swan Cygnus olor became the national bird of Denmark in 1984, replacing the Skylark Alauda arvensis.  So far as I can determine...