Birds illegally killed is a problem especially for large migrating birds.
Look at the graph.
![](/files/collabspace/5/65/665/77665/images/a99d37f1_opt.jpg)
But most birds die in a collision with the glass walls !!!
It is a problem especially for small birds.
![](/files/collabspace/5/65/665/77665/images/b0f8eb01_opt.png)
![](/files/collabspace/5/65/665/77665/images/b4f14861_opt.jpg)
![](/files/collabspace/5/65/665/77665/images/b5df97a1_opt.jpg)
On the left - bad glass wall ( birds of prey silhouettes are not effective)
On the right - better glass wall after repair
When you find a dead bird in the Czech Republic, you can make its photo and put it in the database. Here is the map of dead birds.
![](/files/collabspace/5/65/665/77665/images/b3f54081_opt.jpg)
Causes: sklo/glass, doprava/traffic, elektřina / electricity, onemocnění / illness, ptačí kriminalita / bird criminality
![](/files/collabspace/5/65/665/77665/images/b6b52ac1_opt.jpg)
In the Czech Republic people can monitor good or bad bus stops.
![](/files/collabspace/5/65/665/77665/images/b6f717c1_opt.jpg)
bad bus stop
![](/files/collabspace/5/65/665/77665/images/b4e64ce1_opt.jpg)
good bus stop
Map with good and bad bus stops you can see here.
![](/files/collabspace/5/65/665/77665/images/a8a7e949_opt.jpg)
![](/files/collabspace/5/65/665/77665/images/b712ca929_opt.jpg)
These children from kindergarten in Prague made a safe bus stop. They gave many colorful stickers on bus stop walls.
--------
e-book Ptáci a skla ( Brids and glass)
DOWNLOAD
![](/files/collabspace/5/65/665/77665/images/ba116ffa5_opt.jpg)
---------
Resources:
Mrtví ptáci [online]. [cit. 2019-02-27]. Dostupné z: http://ptaci.org/mrtvoly/
Mortalita ptáků [online]. [cit. 2019-02-27]. Dostupné z:
http://ptaci.org/vyzkum/mortalita.php
Ptačí pasti [online]. Česká ornitologická společnost [cit. 2019-02-27]. Dostupné z: https://zastavky.birdlife.cz/ptaci-pasti.html
Bezpečné zastávky [online]. Česká ornitologická společnost [cit. 2019-02-27]. Dostupné z: https://zastavky.birdlife.cz/#