What could possibly happen if there is a decrease in number of rabbits?

The consequent decline in the Rabbit population caused dramatic changes in agriculture and the native fauna and flora. It promoted woodland regeneration and increased grassland and cereal production; herb and grass height increased, flowering was noticeable and plant successions ensued.

What would happen if rabbits went extinct?

The foxes, hawks, and owls would have less to eat without the rabbits. As a result, fewer foxes, hawks, and owls would live in the ecosystem because there would be less food for them. The rabbit example shows that to protect an ecosystem, every part must be protected, including both the prey and the prediators.

Do carnivores eat other carnivores?

Many carnivores eat herbivores. Some eat omnivores, and some eat other carnivores. Carnivores that consume other carnivores are called tertiary consumers. Some carnivores, called obligate carnivores, depend only on meat for survival.

What would happen to the population of an animal if its food source were removed from the food web?

What would happen to the population of an animal if its food source were removed from the food web? 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.

Why did the fox population decreased when the vole population decreased?

For example, red foxes (Vulpes vulpes) in northern Sweden prey on voles, grouse, and hares. When vole populations peak and competition for food is strongest, they turn to bark as a marginal food, and this shift in foraging behavior coincides with a population decline (Figure 1a).

What would happen if a species of animal becomes extinct How would it affect the whole ecosystem?

The loss of a predator can result in what is called a trophic cascade, which is an ecological phenomenon triggered by a predator’s extinction that can also impact populations of prey, which can cause dramatic ecosystem and food web changes.

How does hunting animals affect the ecosystem?

Hunting affects the biosphere, which is where the living organisms exist, it affects the biosphere because wildlife is directly related to the biosphere and hunting disrupts natural order. It directly affects the natural environment in that it throws off natural predation and population growth of the wildlife.

Does hunting hurt animals?

Hunters cause injuries, pain and suffering to animals who are not adapted to defend themselves from bullets, traps and other cruel killing devices. Hunting destroys animal families and habitats, and leaves terrified and dependent baby animals behind to starve to death.

What may happen to a population of animals if its source of food decreases?

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.