понеделник, 25 ноември 2013 г.

Bulgaria publishes its results on the state of common birds for 2012.

A recent bulletin published by the Bulgarian society for the protection of birds announces summarised trends for the trend categories of common birds for the period 2005-2012.

The publication is in Bulgarian only. Feel free to download and distribute:


Няма коментари:

Публикуване на коментар