|
Loss of
habitat is affecting many species around the world. In fact
it was rainforest clearance while my wife and I studied Orangutans
in Indoneisan Borneo that really changed my career direction
and focussed my attention on reporting on environmental change.
For the Orangutans things do not look good. With experts suggesting
that with the current rates of logging (approx 2 million haper
year, three quarters of which is illegal), that the populations
of Orangutans in Borneo and Sumatra will be so low as not
to be recoverable by 2008.
I photographed
orangutans in Gunung Palung National Park in West Kalimantan
and also in Tanjung Puting. While there are some very dedicated
rehabilitation efforts going on for orphaned or displaced
animals (see Balikpappan Orangutan Society and Orangutan Foundation
International), the over riding problem is lack of habitat
for either the remaining animals or for these orphans to return
to.
In
Java, Indonesia's most populated island, habitat clearance,
usually for plantations is also threatening many species.
The only forest remnants are on the tops of the highest mountains
- places where the land has been too steep to bother clearing
for agriculture thus far. In some of these fragments I photographed
the Javan Hawk-eagle (image left) and Silvery (Javan) Gibbon.
Both are endemic to Java and reliant on rainforest with primary
structure for survival. Current population estimates for the
JHE is around 200 pairs remaining in the wild while gibbon
populations are not accurately known. Poaching remains one
of the greatest threats usually for wealthy Indonesians looking
for a status symbol.
Endangered
species
are not confined to the land. I photographed endangered Green
Sea Turtles (image right) on the most visited beach in Indonesia
by these turtles. Even here, not a single egg remains buried
in the sand. Half are taken to market for human consumption,
while the other half goes to turtle hatcheries across Indonesia.
What effect this has on this species and what is a sustainable
level of harvesting of the eggs is unknown.
There are several dedicated non-government organisations in
Indonesia working on conservation issues. Some I have dealt
with include Telapak, KPB CIBA (Javan Hawk-eagle), Conservation
International and Nature Conservancy.
Back
in Australia, another project which I have been fortunate
enough to have photographed, is the Arid Recovery Project
in South Australia. Located near Roxby Downs, this project
has successfully reintroduced several species that have become
extinct in the local area (some even on the entire Australian
mainland) through protection with a feral animal proof fence
and eradication of cats and rabbits from within the 50km2
fenced area. Species reintroduced include Greater Bilby, Greater
Stick-nest Rat (image left), Western Barred Bandicoots and
Burrowing Bettongs.
|