Due to some reasons, if there is a huge fall in the population of species of butterflies, what could be its likely consequence/consequences?

1. Pollination of some plants could be adversely affected.
2. There could be a drastic increase in the fungal infections of some cultivated plants.
3. It could lead to a fall in the population of some species of wasps, spiders and birds.

Select the correct answer using the code given below:

Statement 1 is correct: Butterflies, like bees, are crucial pollinators for many plant species. A decline in butterfly populations would negatively impact the pollination of these plants.

Statement 2 is incorrect: There is no direct correlation between butterfly populations and fungal infections in cultivated plants. Therefore, this statement is not a likely consequence.

Statement 3 is correct: Butterflies serve as a food source for various predators, including wasps, spiders, and birds. A significant decline in butterfly populations would likely lead to a decrease in the populations of these predators due to food scarcity, impacting the food chain.

Hence, statements 1 and 3 are correct.

Sources:

• The Butterfly Site - What Eats Butterflies