The geographic range of a population consists of the regions where the organism can be found. A geographic range can change over time.

Question

1. The greater sage-grouse is a bird that lives in a sagebrush habitat. Use the slider to compare its ranges in the past and today. Why do you think the range may have changed? in small words

Answer 1

The range of the greater sage-grouse has likely changed because of different factors. Some possible reasons include:

1. Habitat Loss: Sagebrush areas may be used for farming, cities, or roads, which can reduce the places where these birds can live.

2. Climate Change: Changes in weather patterns can affect the sagebrush habitat, making it less suitable for the birds.

3. Predators and Competition: New predators or other species may move in and make it harder for the sage-grouse to thrive.

4. Wildfires: Fires can destroy the habitat, leading to a decrease in the population.

These changes can cause the geographic range of the greater sage-grouse to shrink or shift over time.