Table of Contents
- 1 What happens to the hawk in the food chain?
- 2 What would happen to the producers in your food chain if there was a increase in the population of owls?
- 3 What would happen if the number of hawks increased?
- 4 What happens to the food chain when an animal becomes extinct?
- 5 What would happen to animals if the producer stopped producing food?
What happens to the hawk in the food chain?
Hawks are considered to be secondary or tertiary consumers in a food chain. This means they eat primary consumers and other secondary consumers.
What would happen to the population of hawks if the population of grasshoppers decrease?
The hawk population will increase, and the snake population will decrease. The grass population will increase, and the snake population will decrease. Correct! If grasshoppers decrease, grass will increase.
What would you expect to happen to the populations of lizards and hawks?
The lizard population will decrease, but the hawk population will increase. There will be a decrease in the population of snakes in the ecosystem. The nutrition of the soil in the ecosystem will decrease.
What would happen to the producers in your food chain if there was a increase in the population of owls?
The consumers eat the producers and pass energy onto the owls when the prey are eaten. The number of producers would die off because the prey are overpopulated and eating it all. This would collapse the food web.
Why are hawks at the top of the food chain?
When they breed and hatch eggs, they will constantly be around their nests and protect them. But when they’re out and about, they fly so high that almost no other species is able to attack them as they fly. This means hawks are at the top of the food chain, and adult hawks don’t have many natural predators.
What is the role of the hawk in the food web?
A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected. eg: A hawk might also eat a mouse, a squirrel, a frog or some other animal.
What would happen if the number of hawks increased?
So, if the population of hawks would increase, they would feed more on rabbit, snake, mouse and lizards which will result in decrease of their population. Due to less number of predators (lizards), population of grasshopper will increase.
What might happen to the food chain if the population of grasshoppers gets larger?
➡️If the grasshopper population increased there would no food crops as they will be destroyed due to grasshoppers. ➡️Most of our greenery will be destroyed. ➡️When all of the foods finish the grasshoppers will prey on brown land.
What impact would the removal of the rabbit population have on this food web?
If one animal disappears, that’s a loss of food for another animal. For example, if rabbits disappeared off of a food web, the predator, lets say it’s a fox, would have a loss of food.
What happens to the food chain when an animal becomes extinct?
If one species in the food web ceases to exist, one or more members in the rest of the chain could cease to exist too. A plant or animal doesn’t even have to become extinct to affect one of its predators. The harelip sucker fish, for example, used to eat snails in the 19th century.
What would happen if there was more food for animals?
There would be more food for the rabbits and slugs, so their populations would increase. However, there would be less food for the frogs and voles, so their populations would decrease. This means less food for the foxes and hawks. However, there are likely to be more rabbits and thrushes for them to eat, so their populations might stay the same.
What is the relationship between food chains and food webs?
Food chains and food webs describe feeding relationships. The population of species in a food chain is shown using a pyramid of numbers. Organisms in an ecosystem affect each other’s population.
What would happen to animals if the producer stopped producing food?
They would starve and die unless they could move to another habitat. All the other animals in the food web would die too, because their food supplies would have gone. The populations of the consumers would fall as the population of the producer fell.
What will happen to the number of foxes and chipmunks?
The number of foxes will stay the same because they will eat more rabbits. The number of foxes will decrease because they will be eaten by the rabbits. The number of foxes will decrease because they will only have one remaining food source. acorns than usual. The next year, the population of chipmunks in the park also increased.