All nests have already been moved from small boxes to the cages. How fast the birds grow! In this video we briefly recall that extraordinary growth. Today, our Belarusian colleagues – the best female and nest searching experts – came to visit us. For three days they will work intensively in Zuvintas wetlands looking for aquatic warbler females, both – the local ones and the last year translocated ones. Then we will be able to determine the exact number of translocated birds returned from the last year. It is difficult to find females because they are very mysterious – they do not sing like males, but they fly silently and only when you come closer, they quietly squeak.