Question

this food chain shows organisms in an estuary ecosystem. phytoplankton common grass shrimp atlantic silverside bluefish pelican use the food chain to complete the text below. if the population of bluefish decreases, the population of pelicans will likely , and the population of atlantic silversides will likely . submit work it out not feeling ready yet? this can help:

Explanation:

In a food chain, each organism depends on the one below it for food. Pelicans eat bluefish. If there are fewer bluefish (their food source), pelicans will have less to eat, so their population is likely to decrease. Atlantic silversides are eaten by bluefish. With fewer bluefish (predators), the population of Atlantic silversides (their prey) is likely to increase as there is less predation pressure.

Answer:

If the population of bluefish decreases, the population of pelicans will likely decrease, and the population of Atlantic silversides will likely increase.