Which one of them are you referring to? I count at least 8 works that depict birds and fish in tessellation. I don't know that they had an official name.
a group of flying geese is called skein. geese flying in a 'V' formation is called wedge.
When in flight geese are called a Skein
A group of flying geese is called a skein. A gaggle is a group of geese not in flight.
a skein
If on the ground, it is a gaggle of geese If flying, they are called a skein. (Other names sometime used are a team, or a wedge. When flying close together, they are called a plump.)
A group of geese in flight may be called a team, skein, or wedge; if flying close together, they are called a plump. While on the ground, a group of geese is called a gaggle.
It already is plural, geese is the plural for goose, so their is more then one flying.
A group of geese flying in "V" formation is called a wedge.
Geese
A group of geese are known as a gaggle Answer Yes on the ground but a skein when flying.
Geese do not sleep while flying, they stay awake throughout their journey.
Wa Wa