The habitats of Kemerburgaz are under five major pressures. The numbers on the section correspond to the headings below, and each heading shows which species and which micro-habitats are affected.
A section from the city to the dam, with the pressures numberedSection · scroll sideways
What is bearing down
The five headings below correspond to the numbers on the section above. Each one says where the pressure is felt, what it leads to, and which species in the notebook it touches; the source of every figure is given with its link.
1
Loss of forest
Istanbul Airport and its access roads
Building the airport erased a large part of the Northern Forests. The official environmental impact report speaks of 2.5 million trees, while the Northern Forests Defence put the number felled at 13 million.
The motorway and its slip roads are breaking the forest into pieces. For slow-moving and night-travelling animals the road is both a trap and a wall they cannot cross.
The Belgrade Forest dams drop to their shallowest at the end of summer, and in dry years the shore mud and reed beds are left exposed. Istanbul reservoir levels: [current İSKİ figure].
Look down on the same frame in two different years. Slide the divider and the places where fields became housing and the forest edge became road come into view.
Area lost along the forest edge: [… ha, hesaplanacak]
Former field and meadow now built on: [… ha, hesaplanacak]
Streamside and wet meadow lost: [to be confirmed]
The drawings are schematic. For publication: historic aerial photographs from the İBB City Map (1946 to the present; permission to be obtained) and a Copernicus Sentinel-2 image (“Contains modified Copernicus Sentinel data [year]”).
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1966today
What you can do
Most of these pressures come down to large decisions; even so, a few everyday habits make a direct difference to the creatures in your garden and on your road.
—Do not use insecticide in the garden; insects are what birds and hedgehogs live on.
—Leave a shallow dish of water in the shade at the end of summer.
—Drive slowly on forest roads at night; hedgehogs, badgers and tortoises cross them slowly.
—Enter your records on iNaturalist or eBird; this is how local data builds up.