Birds have lungs like a human does, but they also have 7-9 air sacs. They do not have a diaphragm. The air sacs move the air in and out of the chest. Humans are diaphramic breathers and birds are ribcage breathers -- thier sternum (breastbone) must move or they will suffocate. Instead of alveoli where gases are exchanged in the human, the bird has a different setup called an air capillary which is much more efficient than alveoli.
black-capped chickadees (chickadees) are found in Canada and the USA
chickadees have large chest muscels which when a chickadee flys and provides heat.
Sparrows and chickadees are too genetically different to breed, but Black capped chickadees and Carolina chickdees do sometimes hybridize, as they are very close relatives.
Chickadees eat many things, and insects among them, so yes they are predators.
chickadees are provincial birds of Manitoba i believe so they cant
Yes, chickadees do eat thistle seeds as part of their diet.
Chickadees have a bounding flight, going up and down as they move.
They're so endangered it's unreal. I almost can't even deal. We seriously need to stop skiing down the mountains, and running over all the chickadees. If you want Easter to keep having little chickadees, BE MORE CAREFUL. Long live the mountain chickadees!
Michigan
birds
No, but the two are very similar. The black capped is slightly larger, and more northerly in distribution.
with it's mouth