A) The behavior of birds eating specific diets. B) The process of birds building nests. C) The seasonal movement of birds from one place to another. D) The process of birds changing their appearance.
A) To establish territories. B) To find new mates. C) To hide from predators. D) To refuel and rest during their long journeys.
A) Arctic Tern B) Penguin C) Ostrich D) Hummingbird
A) To make migration easier for birds. B) To ensure the survival of bird populations and maintain ecosystem balance. C) To reduce bird populations. D) To encourage birds to find new routes.
A) Echolocation B) Thermoreception C) Magnetoreception D) Electroception
A) Email reminders. B) Global migration alert system. C) Changes in daylight length and temperature. D) Loud noises in the environment.
A) Europe B) Antarctica C) North America D) Asia
A) Scare them away for fun. B) Keep cats indoors, reduce pesticide use, and avoid disrupting their habitats. C) Offer them snacks during their journey. D) Plant more trees everywhere. |