Colorado & Wyoming eBird

In a previous post to this venue , various of us Colorado reviewers suggested how best to use the details box for species that are flagged b...

Many species of birds occur in Colorado and Wyoming that some observers might consider "unmistakable," such American Avocet, Ameri...

The eBird help section has an excellent article on counting large flocks, passels, gobs, and masses of birds, and I encourage all eBirders ...

Figure 1. Average counts by week on the public eBird checklists of Cackling (blue line) and Canada Geese in ten Colorado counties straddl...

Home-page screen of the current iOs beta version of the eBird application (app). Click on image(s) to see larger versions. In the begi...