An increase in which of the following could increase the long-billed curlew population?(1 point)

Responses

pesticide use

forest habitats

grassland habitats

milkweed

An increase in grassland habitats could increase the long-billed curlew population. This species prefers grasslands for nesting and foraging, so a greater availability of suitable grassland habitat could support a larger population.

An increase in grassland habitats could increase the long-billed curlew population.

An increase in which of the following could increase the long-billed curlew population?

To find the answer, we need to understand the habitat and feeding habits of the long-billed curlew. The long-billed curlew is a bird species that primarily inhabits grassland habitats, such as prairies and meadows. It prefers open areas with grassy vegetation, where it can forage for insects and small invertebrates. Therefore, an increase in grassland habitats would likely benefit the long-billed curlew population.

Now, let's analyze the given options:

1. Pesticide use: Pesticides are substances used to kill or control pests. While the impact of pesticides on long-billed curlew populations may vary depending on the specific pesticide and its application, it is generally known that pesticides can have negative effects on bird populations. Pesticides can contaminate the birds' food sources and, in some cases, directly harm them. Therefore, an increase in pesticide use is not likely to increase the long-billed curlew population.

2. Forest habitats: Forest habitats consist of dense vegetation and are not typically suitable for long-billed curlews. These birds prefer more open grassland habitats, as mentioned earlier. Therefore, an increase in forest habitats is unlikely to benefit the long-billed curlew population.

3. Grassland habitats: Grassland habitats, as discussed earlier, are the preferred habitat for the long-billed curlew. An increase in grassland habitats could provide more suitable breeding grounds and foraging areas, thereby potentially increasing the long-billed curlew population.

4. Milkweed: Milkweed plants are an essential food source and habitat for monarch butterflies, but they are not directly related to the long-billed curlew population. Long-billed curlews primarily feed on insects and small invertebrates found in grassland habitats, rather than plants like milkweed.

Based on the above analysis, the correct option is "grassland habitats." An increase in grassland habitats could potentially increase the long-billed curlew population.