EGRETS AND THE CATTLE by Khepera Lartey on Prezi
Cattle Egrets breed in coastal barrier islands, marshes, reservoirs, lakes, Foraging mostly on insects disturbed by grazing cattle or other livestock, they also. The Cattle egrets receive a benefit from the relationship. the ticks can transfer parasites into the blood of the host animal, sickening it. Oxpeckers and zebras or rhinos - In this relationship, the oxpecker (a bird) lives on the zebra The cattle egret is a type of heron that will follow livestock herds.
The clown fish and the cattle egrets are helped, but their partners are neither helped nor hurt.
Another kind of symbiosis, parasitism, is less positive. Parasitism describes a situation in which one species in the relationship is helped but the other is harmed.
One of the more unique examples of parasitism is seen in the brown-headed cowbird. A female cowbird does not build her own nest or raise her own young. She lays her eggs in the nests of other kinds of birds, such as cardinals or orioles, where they are incubated by the host mothers. Once the eggs hatch, the hosts feed the cowbird chicks, which grow faster and stronger than their nest mates.
Host parents will feed the cowbird nestlings more than their own young, which suffer from less food and may even die of starvation or from being pushed out of the nest.
The last kind of symbiosis is called mutualism.
Most of us want our human relationships to be examples of mutualism because both parties benefit. An excellent example of mutualism in nature is pollination. To reproduce, an individual plant needs to get its pollen to another plant. Some plant species use the wind to carry their pollen, which is why vehicles are coated in yellow during the spring. To improve their aim, some plants use animals like bees, bats, birds or beetles to carry their pollen.
This symbiosis benefits the plant, and, in return for their service, the pollinating animal gets nectar to eat.
Nature has some amazing relationships among the creatures and plants that live all around us. How does the limiting factor of an ecosystem affect the carrying capacity? Food, Environment, Water, and Space. If any one of them will be gone, say if food is gone, the carrying capacity is not going to be affected since the population will go down.
But if all of the factors are available, the carrying capacity Vultures find and eat dead animals and plants. Is it a decomposer or a scavenger?
The vulture is a Scavenger because its not breaking the animals down.
It only eats the animals. Give an example of cooperation in a ecosystem. In an ecosystem animals cooperate for basic needs like food and shelter. For example a pack of wolves cooperate by hunting for food in packs. Give 3 examples of predatation in an ecosytem. Bird eats the worm, the frog eats the fly, and the lion and gazelle. What does a decomposer do?
Relationships come in all shapes and sizes | Mississippi State University Extension Service
Also explain how it affects the ecosystem. A decomposer is a small microscopic animal that breaks down dead animals. If there weren't decomposers dead animals would be everywhere in a ecosystem. How does competition limit population growth?
There is a limit to available resources in an ecosystem. So when animals are competing for food and one animal doesn't get any it controls the population growth.
What is the relationship between predators and prey in an ecosystem? Predators are the animals that hunt on other animals. Prey are the animals that get hunted. Why are predator-prey relationships important in an ecosystem? Predator and prey relationships are what makes up a food chain, without this a population of organisms would either increase or decrease.
This could lead to extinction.