38 A <strong>Rocha</strong> <strong>Portugal</strong> <strong>Observatory</strong> <strong>Report</strong> <strong>2009</strong>-<strong>2010</strong> References Fauna Europaea, Taxonomic Hierarchy version 2.4, http://www.faunaeur.org, Update January 2011 Gardiner, A.J. (1992). The phenology, abundance and habitat associations of Butterflies in the Western Algarve - March to September 1991. A <strong>Rocha</strong> <strong>Portugal</strong> <strong>Observatory</strong> <strong>Report</strong> for 1991 (pp. 53-69), A <strong>Rocha</strong> Trust Gardiner, A.J. (1993). The butterflies of Quinta da <strong>Rocha</strong> for the year 1992. A <strong>Rocha</strong> <strong>Portugal</strong> <strong>Observatory</strong> <strong>Report</strong> 1992 (pp. 77-80), A <strong>Rocha</strong> Trust Hayden, J. and Carpenter, B. (2005). Butterfly monitoring on Quinta da <strong>Rocha</strong> May-August 2004. A <strong>Rocha</strong> <strong>Observatory</strong> <strong>Report</strong> 2004 (pp. 27-38), A <strong>Rocha</strong> Trust Maravalhas, E. (2003). As borboletas de <strong>Portugal</strong>. Apollo Books Pollard, E. and Yates, T.J. (1993). Monitoring butterflies for ecology and conservation. Chapman and Hall, London. Simonson, W. (1993). Wild flowers of the Alvor Estuary. A <strong>Rocha</strong> <strong>Portugal</strong> Occasional Publication Number 3. A <strong>Rocha</strong> Trust Simonson, W. (2005). The Abicada wetlands – vegetation and flora of the freshwater marshlands. A <strong>Rocha</strong> <strong>Portugal</strong> <strong>Observatory</strong> report 2004 (pp. 66-68), A <strong>Rocha</strong> Trust Van Swaay, C.A.M. & Warren, M.S. (1999) Red Data book of European butterflies (Rhopalocera). Nature and Environment, No. 99, Council of Europe Publishing, Strasbourg. Van Swaay, C., Cuttelod, A., Collins, S., Maes, D., Lopez Munguira, M., Šašić, M., Settele, J., Verovnik, R., Verstrael, T., Warren, M., Wiemers, M. and Wynhof, I. (<strong>2010</strong>). European Red List of Butterflies. Luxembourg: Publications Office of the European Union. Van Swaay, C.A.M., Van Strien, A.J., Harpke, A., Fontaine, B., Stefanescu, C., Roy, D., Maes, D., Kühn, E., Õunap, E., Regan, E., Švitra, G., Heliölä, J., Settele, J., Warren, M.S., Plattner, M., Kuussaari, M., Cornish, N., Garcia Pereira, P., Leopold, P., Feldmann, R., Jullard, R., Verovnik, R., Popov, S., Brereton, T., Gmelig Meyling, A., Collins, S. (<strong>2010</strong>). The European Butterfly Indicator for Grassland species 1990-<strong>2009</strong>. <strong>Report</strong> VS<strong>2010</strong>.010, De Vlinderstichting, Wageningen
Appendix 1. <strong>2009</strong> butterfly survey transect maps Transect 1-3 (Abicada) Transect 4 (Mexilhoeira Grande) A <strong>Rocha</strong> <strong>Portugal</strong> <strong>Observatory</strong> <strong>Report</strong> <strong>2009</strong>-<strong>2010</strong> 39