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An Activity Guide About the Songbirds
of
British Columbia
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BACKGROUND
Although in British Columbia, songbirds comprise only one
of eighteen other orders of birds they make up over half of all species
of birds found in our province. The variety of species within this group
reflects the amazing diversity of animals on our planet. If we take a closer
look at the different types of songbirds, we can see that although they
share common features - bills, feet, wings, feathers, etc. - they have many
different shapes, sizes and colours.
These differences have developed to serve specific functions that make each
bird better able to survive in its environment. For example, the shape of
the bill of a finch is very different from that of a wren and this can be
linked to differences in what they eat. Finches have short, conical bills
that are very strong. They use their bills to crack open hard shells to
get at seeds. Wrens have long, slender bills that are curved slightly downward.
They use their bills to search for insects in crevices.
The major purpose of this activity is for students to see the diversity
among songbirds by looking at simple line drawings of five representative
species listed below. |
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American Crow: black;
large |
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Mountain Bluebird: bright blue; medium
size |
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Black-capped Chickadee: small; short-winged;
non-migratory |
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House Wren: small; long, slender bill
for gathering insects from crevices |
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Evening Grosbeak: type of finch; medium
size; heavy cone-shaped bill that can crack large seeds easily
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