ILLUSTRATIONS. 



PAGE 



A View of the Castle and Lake at Seebach . . . . . . 22 



The Lake at Seebach 23 



Longitudinal Sections of Woodpecker Holes . . . . . . 33 



a. Lesser Spotted Woodpecker. 



b. Greater Spotted Woodpecker. 



c. Green Woodpecker. 



d. Black Woodpecker. 



Longitudinal Sections of . . . . . . . . . . 35 



a. Great Spotted Woodpecker's Hole 

 6. Berlepsch Nesting-box. 



Longitudinal Section of Nesting- box, with Table of 



Measurements . . . . . . . . . . . . 36 



Exteriors of Berlepsch's Nesting-boxes . . . . . . 37 



Iron Plate, Screw-nail and Key . . . . . . . . 38 



Nesting-boxes E and F 39 



Measure for the Earth and Sawdust Mixture . . . . 40 



Correct and Worthless Nesting-boxes . . . . . . 41 



Registered Trade-mark . . . . . . . . . . 42 



Right and W T rong W T ays of Hanging the Boxes . . . . 47 & 48 



Plan of a Shelter- wood for Birds . . . . . . . . 56 



Shelter- wood before Cutting . . . . . . . . . . 57 



Shelter- wood after the First Cutting . . . . . . . . 58 



Shelter- wood after the Second Cutting . . . . . . 59 



Freshly Pruned Bushes 60 



One-year-old Whorls recently Pruned . . . . . . 60 



