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How would the zooplankton be affected were the fish population to increase?

How would the zooplankton be affected were the fish population to increase?

How would the zooplankton be affected of the fish population were to increase? The fish population would decrease. Asian carp consume zooplankton, which many fishes typically feed on in their juvenile stages, and have no known predators.

What would happen to your food web if the plants died out because of pollution?

The answer is the food web would be affected and many populations of species would start to die off. Food web affects the aquatic plants that feed more the species of fish and every aquatic life. The population would decrease.

What would happen if there was too much plankton?

When too many nutrients are available, phytoplankton may grow out of control and form harmful algal blooms (HABs). These blooms can produce extremely toxic compounds that have harmful effects on fish, shellfish, mammals, birds, and even people.

Why is plankton dying?

Most phytoplankton are buoyant and float in the upper part of the ocean, where sunlight penetrates the water. When blooms eventually exhaust their nutrients, the phytoplankton die, sink and decompose. The decomposition process depletes surrounding waters of available oxygen, which marine animals need to survive.

What will happen if one trophic level is removed from the food chain?

If we kill all the organisms of one trophic level, it will lead to an increase in the number of organisms at the lower trophic level and decrease in the number of organisms at the higher trophic level. This will result in disruption in the food web and hence the ecosystem.

Why is the red knot crab population declining?

The decline of the red knot population is just one example of how the decrease of horseshoe crabs can easily upset the balance of the ecosystem. If the red knots couldn’t consume enough horseshoe crab eggs during their two-week migration in the Delaware Bay, some of them wouldn’t be able to survive their 9,000 mile trip back to the Canadian Arctic.

What happens if the population of horseshoe crabs decreases?

As Horseshoe Crab Populations Steadily Decrease, Their Indespensable Medical Use Is Threatened. If anything leaks into their blood, the protein would trigger a clotting response and seal the bacteria or foreign substance from entering the rest of their system.

What happens to the whelk in a pond?

The whelk population will decrease. What would happen to your food web if the aquatic plants died out because of pollution? Many populations of species would start to die off. What would happen to your food web if the population of great blue heron was to double? The fish population would decrease.

How many horseshoe crabs are there in the Atlantic?

For the past 30 years, the medical and research industry have been receiving live horseshoe crab deliveries from fishermen. The horseshoe crabs’ biomedical use has increased by an estimated 611,800 crabs captured in 2012, according to the Atlantic States Marine Fisheries Commission.