Calendar Species Spotlight: July Gosling!

Guest blogger Tina-Louise Rossit.

This blog was written by guest blogger Tina-Louise Rossit 

What’s black, white and brown, and maybe more Canadian than maple syrup? If you guess the Canadian Goose, well, spot on! Now here’s 4 fun facts you probably didn’t know about our lovable geese!

#1 Did you know you’ve most likely mistaken the Cackling Goose for the Canadian Goose? But it’s only because they’re virtually identical! The difference is seen is their size and vocalizations. The Cackling goose is tiny compared to our Canadian goose, and whereas the Canada goose has a familiar honking call, the Cackling goose impressively sounds like an old lady laughing at a very funny joke. Have a hear here to check out the differences:

Canadian Goose:

Cackling Goose:

 

Image of canadian geese

Canada Goose and Goslings. Photo by Chris St.Michael

#2 V is not for victory! The familiar V formation in the sky we see each spring and fall actually has a cool scientific purpose for this choice of letter! In a V formation, the geese synchronize their wingbeats from one other to catch the uplift eddies from the goose in front. This will efficiently save physical energy for their long-distance migrations. (So, I guess it is like a victory?) What’s more, is that this formation has amazed engineer and behavioural scientists for decades, even inspiring the flight mechanics for man-made aircraft.

#3 Contrary to popular beliefs, Canadian geese do not naturally eat bread! (Shocker, I know). Actually, all birds don’t naturally eat bread. It’s quite bad for their digestive systems just like junk food every day is bad for ours. Canadian geese are herbivores. They like grasses, leaves, sedges, seeds, grains, aquatic plants and fruits (apparently blueberries are a winning favourite). In addition, they will occasionally add in a juicy aquatic insect and/or aquatic invertebrate.

#4 Canadian geese are pretty family-orientated! A male and a female will bond and mate for life, i.e monogamous. The pair will return to the same nesting area year after year. Usually this spot is where one of the parent themselves, hatched. Canadian geese represent a bird species that has both maternal and paternal care for their offspring, named goslings. Mom and dad will be very protective to the point of being quite aggressive to anyone, or thing, that seems like a threat to their goslings. A family sticks together often walking in single file with mama as lead, goslings in the middle, and papa in the rear! What a beautiful sight.

And there you have it! Time to share these fun facts at your next party! (Sure to steal the limelight!).

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Sources:

https://www.audubon.org/news/learn-tell-cackling-goose-canada-goose
https://www.arkive.org/canada-goose/branta-canadensis/
http://www.hww.ca/en/wildlife/birds/canada-goose.html
http://www.sciencemag.org/news/2014/01/why-birds-fly-v-formation