Erdtmanns Inside Company History Team  Erdtmanns Products Wild bird food Special food Bird tables Accessories  Erdtmanns World Knowledge News Forum  Bird tables Erdtmanns Wood concrete boxes Wrens’ nesting box entrance hole 30 x 27 mm, hanger approx. 20 cm 18.5 cm diameter (interior) Hedgehogs’ burrow floor of wood concrete, burrow of ceramic, with hay for filling 44 cm diameter (interior) height 28 cm Barn swallows’ nest single nest wall-mounting plate 24.5 x 13.5 x 11 cm House martins’ nest double nest wall-mounting plate 46 x 14.5 x 11 cm       back to selection Page 1 I 2  Product selection   Gehe zu ...   Fat balls Rings, sticks, bells Nutbags Assortments and feeding chains   Nussboy Futterboy   Titmouse food Wild bird food High energy PLUS Energy mix Peanut kernels Peanut granules Sunflower seeds Oats and raisins Hemp   Summer fat balls Squirrel food Forest bird food   Bird tables Feed holders   Nesting boxes Wood concrete boxes   Bird and insect protection    Did you know ... ?   One of the main principles of wildlife conservation is to provide animals ...       To Erdtmanns knowledge  Retailer login   As a retailer or wholesaler, you can obtain all information on the current product catalogue.       To the retailer login Home I Imprint I Contact Copyright © 2005-2014 Erdtmanns, Christoph & Franz Erdtmann OHG. All Rights Reserved. Erdtmanns® is a registered trademark.