The factors that are responsible for the decline in animal population are:
a)increase in human population which leads to the need for more land for us to live in
b)increased desire of animal skins for clothes
c)hunting down animals for their skins,tusks,horns etc...
d)discarding of chemical wastes into rivers kill the marine life
e)increase in man's desire for eating animal flesh
Many migratory birds follow a specific Flyway; and if resources are limited or lacking along the flyway, the birds may not reach their designated site or even die along the way
Land development
Many bird populations have been seriously impacted by hunting and forestry. For instance, Stuttgart, AR is known for duck hunting. Over the years, the number of ducks to hunt have declined. Clearing lots of trees also harms bird populations by removing their natural habitat.
They relate to each other because they both depend on each other.
Permafrost helps bird populations by this process: Deeply frozen ground prevents surface water from soaking into the soil. Surface water forms pools for invertebrates like misquitos. The birds that migrate to the tundra eat these small invertebrates.
it could
Big Bird is an anthropomorphic bird that is one of the main characters of Sesame Street. Big Bird usually is involve in teaching children's lessons in the show and is usually depicted as a kind hearted curious character.
Land development The destruction of their natural habitat.
The largest effect of a reduction in bird populations is the increase in insect populations. Insect populations grow if there are fewer birds around to eat them.
Apex-Increased insect populations
The Institute for Bird Populations was created in 1989.
Land development
Wind energy provides virtually no power and even less CO2 reduction. They do have strong feel good affects on people and help cull bird and bat populations in a area where they are located. Free bird meat can be collected under them.
Melanie F. Heath has written: 'European bird populations' -- subject(s): Bird populations
One of the main concerns in "Silent Spring" by Rachel Carson is the harmful impact of pesticides on the environment, including their role in the decline of bird populations and their long-lasting effects on ecosystems.
Many bird populations have been seriously impacted by hunting and forestry. For instance, Stuttgart, AR is known for duck hunting. Over the years, the number of ducks to hunt have declined. Clearing lots of trees also harms bird populations by removing their natural habitat.
Pollution mainly.
the sosasonnya bird is their main bird.
Wind energy provides virtually no power and even less CO2 reduction. They do have strong feel good affects on people and help cull bird and bat populations in a area where they are located. Free bird meat can be collected under them.