Crossbill guidesThe nature guide to the Biebrza Marshes : Poland / [text: Dirk Hilbers ; ed. and additional research: Manuela Seifert ; additional ed.: Barbara Kwast ... et al. ; additional ed., text and research: Kim Lotterman ; ill.: Horst Wolter]The nature guide to the Coto Doñana and surrounding coastal lowlands : Spain / [text: Dirk Hilbers ; ed.: Dorri te Boekhorst ... et al. ; ill.: Horst Wolter]The nature guide to Extremadura : Spain / [initiative, text and research: Dirk Hilbers ; ed.: Dorri te Boekhorst ... et al. ; additional ed., text and research: Kim Lotterman ; ill.: Horst Wolter ... et al.]The nature guide to the Camargue, La Crau and Les Alpilles : France / [initiative, text and research: Dirk Hilbers ; ed.: Dorri te Boekhorst ... et al. ; additional ed., text and research: Kim Lotterman ; ill.: Horst Wolter]The nature guide to the Andalusian Sierras : from Malaga to Gibraltar, Spain / [initiative and research: Dirk Hilbers ; text: Dirk Hilbers, John Cantelo ; ed.: Dorri te Boekhorst ... et al. ; ill.: Horst Wolter]The nature guide to the Hortobágy and Tisza river floodplain Hungary / [initiative, text and research: Dirk Hilbers ; additional text: Maartje Bakker ... et al. ; ed.: John Cantelo ... et al. ; ill.: Horst Wolter]The nature guide to the Cévennes and Grands Causses, France / [initiative, text and research: Dirk Hilbers, Paul Knapp ; additional text: Suzie Coulton ... et al. ; ed.: John Cantelo ... et al. ; ill. and maps: Horst Wolter]Finnish Lapland : including Kuusamo / [initiative, text and research: Dirk Hilbers ; additional text: Kim Lotterman ... et al. ; ed.: John Cantelo ... et al. ; ill.: Horst Wolter ; maps: Dirk Hilbers ... et al.]Loire Valley : Loire, Brenne and Sologne / [text and research: Dirk Hilbers, Tony Williams ; additional research and information: Alain Beignet ... et al. ; ed.: John Cantelo ... et al. ; ill.: Horst Wolter ; maps: Dirk Hilbers ... et al.]Extremadura : Spain / [initiative, text and research: Dirk Hilbers ; additional research and information: Kim Lotterman ... et al. ; ed.: John Cantelo ... et al. ; ill.: Chris Braat ... et al. ; maps: Dirk Hilbers ... et al.]Spanish Pyrenees and steppes of Huesca - Spain / [initiative, text and research: Dirk Hilbers, Kees Woutersen ; additional research, text and information: John Cantelo ... et al. ; ed.: John Cantelo ... et al. ; ill.: Cees Braat ; maps: Dirk Hilbers ... et al.]Kempen en Maasland : België / [tekst: Johan van den Bosch ... et al. ; ill.: Horst Wolter ; krt.: Peter de Vries]Crossbill compactNorth-east Poland : Biebrza, Białowieża and Wigry / initiative, text and research: Dirk Hilbers, Bouke ten Cate ; additional research, text and information: Kim Lotterman, Albert Vliegenthart, Gino Smeulders, Lars Lachmann ; editing: John Cantelo, Brian Clews, Jack Folkers, Cees Hilbers, Riet Hilbers, Kim Lotterman ; illustrations: Horst Wolter ; maps: Dirk Hilbers, Bouke ten Cate, Alex Tabak, Horst WolterEastern Rhodopes : Nestos, Evros and Dadia, Bulgaria and Greece / [initiative, text and research: Dirk Hilbers, Alex Tabak, Albert Vliegenthart, Herman Dierickx ; additional research: Kim Lotterman, Gino Smeulders, Bouke ten Cate, Anneke Arts ; editing: John Cantelo, Brian Clews, Cees Hilbers, Riet Hilbers, Kim Lotterman, Albert Vliegenthart ; illustrations: Chris Braat, Alex Tabak, Horst Wolter ; maps: Dirk Hilbers, Alex Tabak, Albert Vliegenthart, Horst WolterIceland / Initiative text and research: Dirk Hilbers ; additional research, text and information: Kim Lotterman ; editing: John Cantelo, Brian Clews, Cees Hilbers, Riet Hilbers, Kim Lotterman, Gino Smeulders ; Illustrations: Alex Tabak ; Maps: Dirk HilbersCanary IslandsSpanish Pyrenees and steppes of Huesca - Spain / initiative, text and research: Dirk Hilbers, Kees Woutersen ; additional research, text and information: John Cantelo, Kim Lotterman, Albert Vliegenthart ; editing: John Cantelo, Brian Clews, Jack Folkers, Cees Hilbers, Riet Hilbers, Kim Lotterman, Albert Vliegenthart ; illustrations: Chris Braat ; maps: Dirk Hilbers, Horst WolterLesbos : Greece / initiative, text and research: Alex Tabak ; additional research, text and information: Dirk Hilbers ; editing: John Cantelo, Dirk Hilbers, Brian Clews, Cees Hilbers, Riet Hilbers, Kim Lotterman ; illustrations: Alex Tabak ; maps: Alex TabakVogels kijken in de Camargue en de Crau : de beste vogelplekken, gedetailleerde kaarten, met complete checklist / Hans Peeters ; eindredactie: Crossbill Guides Foundation, Dirk HilbersWestern Andalucía : Huelva to Málaga - Spain / initiative, text and research: Dirk Hilbers ; additional research, text and information: John Cantelo, Luc Hoogenstein, Kim Lotterman, Albert Vliegenthart ; editing: John Cantelo, Brian Clews, Cees Hilbers, Riet Hilbers, Kim Lotterman ; illustrations: Horst Wolter ; maps: Dirk HilbersEastern Andalucía : Córdoba to Cabo de Gata - Spain / initiative, text and research: Albert Vliegenthart, Bouke ten Cate, Dirk Hilbers, Kees Woutersen ; additional research, text and information: John Cantelo, Kim Lotterman, Antoon De Rycke ; editing: John Cantelo, Brian Clews, Cees Hilbers, Riet Hilbers, Kim Lotterman ; illustrations: Horst Wolter ; maps: Alex TabakAchterhoek en Liemers : de natuurgids : wandel- en fietsroutes, flora en fauna, landschap, geologie, waarnemingstips, inclusief route-app / Dirk Hilbers ; redactie: Kim Lotterman ; eindredactie: Sicco Polders ; illustraties: Horst Wolter ; kaarten: Alex TabakWadden : de natuurgids : wandel- en fietsroutes, flora en fauna, landschap, geologie, waarnemingstips, inclusief route-app / Dirk Hilbers ; redactie: Cees Hilbers, Riet Hilbers ; eindredactie: Ita van Dijk ; illustraties: Horst Wolter ; kaarten: Alex TabakRhodope mountains : Bulgaria / text and research first print: Dirk Hilbers, Alex Tabak, Albert Vliegenthart, Herman Dierickx ; additional text and research second print: Dirk Hilbers ; editing: Dirk Hilbers, John Cantelo, Stefan Avramov, Polihron Karapachov, Desislava Kostadinova, Kim Lotterman, Gino Smeulders, Albert Vliegenthart ; illustrations: Horst Wolter ; maps: Alex Tabak, Dirk Hilbers
author
The nature guide to the Bialowieza primeval forest : Poland / [initiative, text and research: Dirk Hilbers ; ed.: Dorri te Boekhorst ... et al. ; additional ed., text and research: Kim Lotterman ; ill. Horst Wolter]Veluwe : de natuurgids : wandel- en fietsroutes, flora en fauna, landschap, waarnemingstips / Dirk Hilbers ; redactie: Marjolein de Graaf, Cees Hilbers, Riet Hilbers ; eindredactie: MK teksten ; illustraties: Horst Wolter ; kaarten: Alex Tabak