Table of Contents
- 1 What is likely to happen to the population of foxes if the population of rabbits decreased?
- 2 How the population of foxes is affected by the population of rabbits?
- 3 Why did the fox population decreased when the vole population decreased?
- 4 What would happen to the population of an animal?
- 5 What happens if there are no foxes to eat?
- 6 How does an Arctic fox survive in the wild?
What is likely to happen to the population of foxes if the population of rabbits decreased?
If foxes decreased, the rabbit population would increase because there wouldn’t be as many foxes to eat them.
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. The populations of the consumers would fall as the population of the producer fell.
How the population of foxes is affected by the population of rabbits?
The foxes depend on the rabbits as a food source. However, when there is a larger fox population, more rabbits are being hunted, so the rabbit population decreases. When the rabbit population is small, the fox population has a limited food supply and decreases.
What would happen if the population of foxes increased?
Explanation: THE INCREASE IN THE POPULATION OF FOXES MEANS DECREASE IN THE NUMBER OF RABBITS, AS INCREASED FOXES EAT THE RABBITS AND THEY TOTALLY COLLAPSED.
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).
Why are bird populations declining?
The major reason for bird species decline is loss of habitat, especially grasslands and forests. All have experienced declines in some areas since the 1960s and ’70s, and further declines are anticipated, due to habitat loss and deforestation, and climate change.
What would happen to the population of an animal?
In the natural world, limiting factors like the availability of food, water, shelter, and space can change animal and plant populations. Other limiting factors, like competition for resources, predation, and disease also impact populations. Sometimes a population will grow too large for the environment to support.
Can a fox and rabbit be friends?
Fox and Rabbit are the very best of friends. They do everything together. Good things like getting ice cream and not-so-good things like getting bad haircuts. But when they meet a new friend, Owl, Fox isn’t so sure if there’s enough friendship to go around.
What happens if there are no foxes to eat?
Since the foxes are no longer around, the lion doesn’t have anything to eat, therefore the lion population would also die. If we look at the other end of the chain at the carrots, the rabbit population disappearance would also affect them. Without the rabbits eating the carrots, there would be more carrots.
Why are the Foxes on the Channel Islands dying?
Predation by golden eagles was the primary mortality factor for foxes on the northern Channel Islands, but there were other threats as well. Introduced diseases or parasites could conceivably devastate island fox populations.
How does an Arctic fox survive in the wild?
They are dependent on the presence of smaller animals (most often lemmings) to survive. Arctic foxes also hunt for sea birds, fish, and other marine life. Smaller rodent populations waver between times of abundance and scarcity, which leaves the Arctic fox vulnerable when these creatures are low in numbers.
How does the weather affect the fox population?
Similarly, the severity of the winter has been shown to impact fox abundance, with the milder winters at lower latitudes supporting larger fox populations.