On this map are displayed uploaded data of breeding and breeding attempts. The "Presence" and the "Year" drop-down menus are to select values, and if both are set, then click the OK button!

For further information read the text under the map! The rest of the database is available by using the top left Menu.
 

The red circles show the number of breeding pairs of UTM squares (10 x 10 km) in the above set year. The data listed in categories, the larger circles indicating more uploaded numbers of pairs.
Clicking on the circles a text will pop-up showing uploaded data of the given year. If you are interested in the all data of the given UTM then click on More details >>>

Some information about the map moving
+ You can zoom in or out on the Google map by the upper-left corner (+/-) buttons and "Slider", or by the mouse wheel.
+ You can move the map in any direction by moving the mouse and pressing left button simultaneously or clicking on the arrows at the upper left corner.