This is my contribution to the One Word Sunday prompt Giggle or Gaggle.
The first thing I did was Google the definition of gaggle to see if there was a number range that constitutes a gaggle. All I found was a gaggle is three or more geese on land or water. Three or more geese flying are a skein.
A gaggle of Canada Geese on Hurleston Reservoir near Nantwich in southern Cheshire in the autumn.