46 thoughts on “Bird video

  1. Birds are endothermic and when they aren’t mating their reproductive organs shrink

  2. Birds help the ecosystem by pollinating, dispersing seeds, and eating insects.

  3. Birds have a four chamber heart, and very strong chest muscles to go with there aerodynamic body. (They also have light bones that help them become more aerodynamic)

  4. There are many types of birds, there are aquatic, raptors, colorful, cavity nesting, perching, wading, and flightless birds.

  5. Birds can help the environment by pollinating plants, dispersing seeds, and eating insects

  6. Birds help the ecosystem by pollinating, dispersing seeds, and eating insects.

  7. Birds that migrate long distances use the stars, landmarks, and/or the Earth’s magnetic field to find their way.

  8. Birds are very similar to reptiles, with the main differences being that they are endothermic and they have higher metabolisms.

  9. Birds down feathers keep them warm and make them aerodynamic. Aerodynamic means they generate there own body heat

  10. Birds are like reptiles except they are endothermic and have a high metabolism.

  11. Birds can fly with the help of their aerodynamic wings and strong chest muscles.

  12. Birds can fly with the help of their aerodynamic wings and strong chest muscles.

  13. Birds down feathers keep them warm and contour feathers make them aerodynamic.

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