The levels of ecological organization are the biosphere, biome, ecosystem, community, population and individual. Ecological organization helps people understand the structure and function of entire groups of microbes, plants and animals individually and as a whole.Know More
The Earth is a biosphere. It includes all living organisms, both plants and animals, as well as every biome on Earth. Biomes are specific regions that share like ecosystems. There are desert, forest, tundra, grassland and aquatic biomes on Earth. Each of these major biomes is divided into distinct types. For instance, the forest biome is divided into temperate, tropical and boreal forests.
An ecosystem includes a specific community of living organisms, but also includes other abiotic factors, such as rocks, water, air and temperature. A community consists of all organisms in an area at a given time. Communities are normally biologically diverse.
A population is a given species in an area at a given time. Populations include different genetic makeup of the same species. For instance, the human population includes various ethnicities. Lastly, individual can be defined as any living species or organism. Individuals do not breed with individuals from other groups. Animals are very definite concerning cross-breeding, while some plants do cross-breed with other plants.Learn more about Environmental Science
The gray wolf, the largest canine species in the world, is a keystone predator in northern areas that eats big, hoofed animals such as moose, elk, bison, deer and caribou. They live in the northern hemisphere of America, Europe and Asia. The gray wolf once roamed over two-thirds of the United States until intense hunting threatened the species to extremely low levels in the 1930s.Full Answer >
The three types of ecological pyramids include the pyramid of numbers, the pyramid of energy and the pyramid of biomass. These pyramids may be upright, inverted or partly upright, depending on the number of organisms on a given level. Regardless of the shape, the producers are always on the bottom.Full Answer >
Ecological balance is a stable state between all plants and animals in an ecosystem, and destabilization of the stable state is ecological imbalance. When plants and animals share a particular habitat, balance must be maintained for the benefit of all organisms.Full Answer >
An ecological succession activity is a series of changes in the environment and ecosystems. It refers to the evolution of ecology, just like humans evolve. Although some habitats may remain the same, others evolve constantly.Full Answer >