These photos are from last year about this time, although I did see a 'pack of marauding juveniles' stop here recently to dine on the scratch feed buffet line (I just haven't processed those photos yet.) So here's a rambunctious young bunch from August 2014.
Just love their blue bills and dried leaf-colored feathers.
There were some parental units hanging nearby.
After snacking 'til their bellies were full, they retreated to the edge of the pond to rest and preen for a while.
And then a little while later, stormed back up from the pond like a gang of thugs to dine again. :)