by lewis cawthorne & suzanne neale. contents where are the rainforests 3 animals 4 plants 5...

6
By Lewis Cawthorne & Suzanne Neale

Upload: rhoda-francis

Post on 14-Dec-2015

215 views

Category:

Documents


0 download

TRANSCRIPT

By Lewis Cawthorne & Suzanne Neale

ContentsContents

• Where are the rainforests 3• Animals 4• Plants 5• Layers 6

Rainforests are all over the world. There are millions of animals that live in the rainforests. In the rainforest there is also groups of tribes.

Rainforests

There are over 100 speices in the rainforest. Some of them are being killed…

PLANTS

• The Australian tropical rain forests contain over 2500 species of higher plants, representing more than 10% of the Australian flora. These rain forests stretch from the lowland and montane tropical rain forests of north east Queensland through to the drier and monsoonal rain forests of the Northern Territory and the Kimberley district of Western Australia (shown in green on the map).

• The rain forests of the Wet Tropics area of north east Queensland are the most species rich, with over 1907 species. There is a decrease in species richness along the rainfall (strictly seasonality of rainfall) gradient to the monsoonal rain forests of Western Australia, where there are 332 species.

The tallest trees are the emergents, towering as much as 200 feet above the forest floor with trunks that measure up to 16 feet around.   Most of these trees are broad-leaved, hardwood evergreens. Sunlight is plentiful up here.  Animals found are eagles, monkeys, bats and butterflies.

                                                    

                            

CANOPY LAYERThis is the primary layer of the forest and forms a roof over the two remaining layers.   Most canopy trees have smooth, oval leaves that come to a point. It's a maze of leaves and branches.  Many animals live in this area since food is abundant.   Those animals include: snakes, toucans and treefrogs.

                                                    

                            

UNDERSTORY LAYERLittle sunshine reaches this area so the plants have to grow larger leaves to reach the sunlight.   The plants in this area seldom grow to 12 feet.  Many animals live here including jaguars, red-eyed tree frogs and leopards.  There is a large concentration of insects here.

                                                    

                            

FOREST FLOORIt's very dark down here.  Almost no plants grow in this area, as a result.  Since hardly any sun reaches the forest floor things begin to decay quickly.  A leaf that might take one year to decompose in a regular climate will disappear in  6 weeks.   Giant anteaters live in this layer.

Emergent Layer