Oct 5, 2021
Pre-season pintail banding wraps up (photos, video)
By Julie Do
For the past several weeks, California Waterfowl’s waterfowl biologists and technicians have been out in the Sacramento Valley shooting rocket nets to capture ducks for their pre-season pintail banding. Their efforts wrapped up on Monday, and they exceeded their quota of 1,500 birds by more than 75%.
Their pre-season banding totals are:
Northern pintail - 2,278
Mallard - 1
Green-winged teal - 206
Northern shoveler - 87
Greater white-fronted goose - 32
Gadwall - 23
American wigeon - 18
Eurasian x American wigeon hybrid - 1
Mallard x pintail hybrid - 1
Cinnamon teal - 3
Total - 2,650
The biologists even caught and banded a “zebra sprig,” a female pintail with plumage characteristics similar to that of a male.
We joined the banding team last Thursday to check out their work. They waited six hours that day for the perfect moment when enough birds had accumulated where the nets would fly, staying busy by keeping an eye on the birds and cleaning and folding spare nets while they were waiting.
Once rocket nets were fired, the team worked quickly to untangle ducks from the nets and place them into crates. Each bird was then banded and released.
After banding, they stayed out until dark to clean up, put away equipment and cover nets with vegetation to prepare for future rocket netting efforts.
CWA's banding efforts help provide researchers with data to better understand duck populations, behavior and movement across different age groups and sexes. Band information is also used to track harvest, which affects decisions about hunting regulations.