Detailed information on all aspects of bat surveying - The Bat Workers' Manual is an essential reference for anyone wishing to obtain a licence to carry out bat work.
Featuring nearly 1,500 stunning color photos of 946 species, this richly detailed and taxonomically sophisticated field guide will help you with even the toughest identification challenges.
Use the EC II-R with factor gauge to measure inclination and heights. The EC II-R includes functions to calculate basal area and volume.
This guide book covers exclusively pyralids in the Pyralidae family which span the subfamilies Pyralinae, Epipaschiinae, Galleriinae and Phycitinae.
Dekglaasjes 18 x 18 mm, dikte 0.13-0.17 mm. Per 100 stuks verpakt
Objectglaasjes 76 x 26 mm, halfwit glas, kanten gesneden. Per 50 stuks verpakt
Humor en liefde voor de natuur, en dat vrolijk opgeschreven in Geroezemoes in het gras.
This authoritative handbook, part of the Helm Identification Guides series, looks in detail at the world's 170 species of robins and chats.
Pocketformaat insectengids voor Oost-Afrika. Met kleurenfoto's en identificatiesleutel per soort.
3 meter verlengkabel voor de SM3/SM4/SM4BAT
Veiligheidsbehuizing Reconyx Hyperfire voor de HC500 en HC600
Bird Sense is based on a conviction that we have consistently underestimated what goes on in a bird's head.
Deze Stay-On-Case is de ideale bescherming voor uw Swarovski telescoop.
Handbook of the Birds of the World - Volume 12 - Picathartes to Tits and Chickadees
Handbook of the Birds of the World - Volume 8 - Broadbills to Tapaculos
The book Reed and Bush Warblers is a detailed and comprehensive identification guide follows in the mould of Sylvia Warblers and Pipits and Wagtails.
