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