There was something new in the sky above the Tuolumne River Parkway Trail this morning. Large graceful birds were gliding over the water, and it took me a moment to realize who they were. The baby Mute Swans (Cygnus olor) have taken to flying!
There is a certain ambivalence about the presence of Mute Swans here in the valley. They are not native to the region and are instead the offspring of European ancestors who were brought to America to be accessories in the landscaping of rich estates. The escapees have caused problems because they are voracious consumers of water plants (pounds per day) to the detriment of other freshwater bird species. I've suspected that the parents of these birds have clipped wings simply because I've never seen them flying except for a semi-gliding motion when chasing off of Canada Geese.