answersLogoWhite

0

The two main ones are:- Availability of suitable food, and the number of predators.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What are two variables that can affect the survival rate of birds?

by the rate of population, types, habitats, and the numbers decreasing.


What variables can affect number of birds in forest?

Several variables can influence the number of birds in a forest, including habitat availability, food resources, and predation levels. Environmental factors such as climate, seasonal changes, and vegetation types also play crucial roles in bird populations. Additionally, human activities like logging, urban development, and pollution can significantly impact bird diversity and abundance. Lastly, the presence of competitors and disease can further affect bird populations in forest ecosystems.


How could the number if trees in a forest affect the size of a bird population?

More trees will increase the habitat of birds, so bird numbers will rise.


Where do birds live in the forest?

in the forest


What will happen if there are no more forest for birds and no more birds in the forest?

there are no important products we have now getten from birds because birds are disappearing like bubbles.


What do you think will happen when there are no more forest for birds and no more birds in the forest?

Well obliviously they'll all die


Are there blue birds in Epping Forest?

No, there are no blue birds in the UK.


The moari god of the forest?

Tāne Māhuta is the God of forest and birds


What kinds of birds are in a forest?

there are many types of birds in different forests


Where do mccoy birds live?

in the forest


What do the birds in the rainforest eat?

Birds in the rain forest eat worms, insects and Spiders. Rain forest birds also eat berries and nuts, which are plentiful in a healthy rain forest.


What has the author John Engbring written?

John Engbring has written: 'Distribution and abundance of the forest birds of Guam' -- subject(s): Forest birds