New Caledonian crows make hooks out of plant material, using them to "fish" for grubs and spiders.
from BBC News - Home Crafty New Caledonian crows make hunting toolshttp://http://ift.tt/2F3lncI
from BBC News - Home Crafty New Caledonian crows make hunting toolshttp://http://ift.tt/2F3lncI
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