The koala is a specialist feeder, surviving on just a diet of eucalyptus leaves and flowers. While there are hundreds of different eucalyptus species in Australia, koalas eat from only about 60 of the species, depending on their location. Within their locality, koalas select from just 14 species as their primary food source, specifically, the subgenus Symphyomyrtus. Preferred eucalyptus species vary depending on their locality, so that the species eaten by Victoria koalas will be different to those eaten by north Queensland koalas.
The implications of this are that, when these particular species are cleared for housing, farming or industrialisation, the koala loses its food source. It seeks new tees, but this means revelling along the ground, where it is at constant risk of being attacked by dogs, or run over by cars.
Unable to adapt to a new diet, the koala population in that area dies out.
Not as of right now, but with climate change a lot of animals could soon be having survival problems!
food ,water and people...
No. Neither eucalyptus trees nor the eucalyptus oil that can be extracted from the leaves is "poisonous". However, the oil does contain some toxins which can cause acute gastric problems if ingested. The few animals which feed on eucalyptus leaves, such as koalas, Ringtail possums and Greater gliders, are able to filter out the toxins through their digestive systems.
Competition among the animals IS for survival
Neither eucalyptus trees nor the eucalyptus oil that can be extracted from the leaves is "poisonous". However, it does contain some toxins which can cause acute gastric problems if ingested. The few animals which feed on eucalyptus leaves, such as koalas, Ringtail possums and Greater gliders, are able to filter out the toxins through their digestive systems.
Eucalyptus trees produce a small gumnut which is only edible to certain animals and birds with strong beaks, such as cockatoos.
The Animals' Guide to Survival - 2009 is rated/received certificates of: Australia:G
Anacondas are not plant eaters, so they do depend on other animals for its survival.
There are many Australian animals which live in eucalyptus bushland - it is not called forest. Koalas and Greater Gliders live exclusively in eucalyptus bushland, although they may be found in other native trees as well.
Why and how eye is important for survival of life
Survival
The wild animals search for food for their survival. Sorry, I will be attending a survival skills seminar that weekend.