Tsiakiris, R., Kazantzidis, S., Betsis, A., Kasioumis, K., Dimalexis, A., Stais, S., & Bourdakis, S. (?????.).  (2006).  Bird Monitoring System in 6 Special Protected Areas (SPA's) in Mountainous Greece. ??? 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30 June, Patras: Hellenic Zoological Society, Hellenic Ornithological Society, Hellenic Ministry of Rural Development, Section of Animal Biology (Dept. Of Biology, Univ. of Patras).

Kourakly, P., Tsougrakis, Y., & Bourdakis, S. (?????.).  (2006).  Development of a G.I.S Grid for the Atlas of Breeding Birds of Prey in Greece. ??? 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30 June, Patras: Hellenic Zoological Society, Hellenic Ornithological Society, Hellenic Ministry of Rural Development, Section of Animal Biology (Dept. Of Biology, Univ. of Patras).

Kazantzidis, S., Noidou, M., Makrigianni, E., Poirazidis, K., Naziridis, T., Pergantis, F., ?.?. (?????.).  (2006).  Wintering Waterfowl in Greece. ??? 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30 June, Patras: Hellenic Zoological Society, Hellenic Ornithological Society, Hellenic Ministry of Rural Development, Section of Animal Biology (Dept. Of Biology, Univ. of Patras).

Karris, G., Xirouchakis, S., Latsoudis, P., Bourdakis, S., Grivas, K., Barboutis, C., ?.?. (?????.).  (2006).  The First Complete Population Census of Eleonora's Falcon (Falco eleonorae) in Greece. ??? 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30 June, Patras: Hellenic Zoological Society, Hellenic Ornithological Society, Hellenic Ministry of Rural Development, Section of Animal Biology (Dept. Of Biology, Univ. of Patras).