
Not really in a bad sense though :). I discovered on a visit to the Parker River NWR in Newburyport, MA a little station nestled inside the refuge that does bird banding. I don't think that is the technical term, but in a nutshell they capture the birds in these little nets called "mist nets" because they are hard to see even with the naked eye. They are then taken back to the station where they are identified by species and sex, weighed, there age is determined and then they are given a unique number attached to an extremely tiny band around their leg. After all the information is taken down they are released back.
I was a little concerned about the little band being put on that the bird's leg would be accidentally broken, but the workers at the station are extremely gentle and watching them interact with the birds it is obvious that this isnt their first rodeo.
I called it bird LoJack all the bird banding information is collected by the USGS or United States Geological Survey. So if that bird is ever captured at another refuge or anywhere for that matter the group can contact the USGS and find out where the bird has been and where it was originally banded. This allows for people to track the migratory pattern of birds and to also find out what kind of birds are residing in their area.
I will be adding more photos shortly

