[Agostinelli C., Lund U. (2011): R package circular: Circular Statistics (version 0.4-3). - CA Department of Environmental Sciences, Informatics and Statistics, Ca’Foscari University, Venice, Italy. UL: Department of Statistics, California Polytechnic State University, San Luis Obispo, California, USA.]Search in Google Scholar
[Agostini N., Scuderi A., Chiatante G., Bogliani G., Panuccio M. (2015). Factors affecting the visible southbound migration of raptors approaching a water surface. - Italian Journal of Zoology 82 (2): 186-193.10.1080/11250003.2015.1009404]Search in Google Scholar
[Alcaide M., Serrano D., Tella J. L., Negro J. J. (2009): Strong philopatry derived from capture-recapture records does not lead to fine-scale genetic differentiation in Lesser Kestrels. - Journal of Animal Ecology 78: 468-475.10.1111/j.1365-2656.2008.01493.x19054221]Search in Google Scholar
[Alon D., Granit B., Shamoun-Baranes J., Leshem Y., Kirwan G. M., Shirihai H. (2004): Soaring-bird migration over northern Israel in autumn. - British Birds 97 (4): 160-182.]Search in Google Scholar
[Baillie S. (2001): The contribution of ringing to the conservation and management of bird populations: a review. - Ardea 89 (1): 167-184.]Search in Google Scholar
[Bairlein F. (2001): Results of bird ringing in the study of migration routes and behaviour. - Ardea 89 (1): 7-19.]Search in Google Scholar
[Berthold P. (2001): Bird migration: a general survey. - Oxford University Press, Oxford.]Search in Google Scholar
[Bounas A., Tsiakiris R., Vlachopoulos K., Bukas N., Stara K., Sotiropoulos K. (2016): Large premigratory roost of Lesser Kestrels (Falco naumanni) in Ioannina city, Greece: trends, roost characteristics and implications for conservation. - Journal of Raptor Research 50 (4): 416-421.10.3356/JRR-15-77.1]Search in Google Scholar
[Bustamante J., Negro J. J. (1994): The post-fledging dependence period of the Lesser Kestrel (Falco naumanni) in southwestern Spain. - Journal of Raptor Research 28 (3): 158-163.]Search in Google Scholar
[Calabuig G., Ortego J. N., Cordero P. J., Aparicio J. M. (2008): Causes, consequences and mechanisms of breeding dispersal in the colonial lesser kestrel, Falco naumanni. - Animal behaviour 76 (6): 1989-1996.10.1016/j.anbehav.2008.08.019]Search in Google Scholar
[Catry I., Dias M. P., Catry T., Afanasyev V., Fox J., Franco A. M. A., Sutherland W. J. (2011): Individual variation in migratory movements and winter behaviour of Iberian Lesser Kestrels Falco naumanni revealed by geolocators. - Ibis 153 (1): 154-164.10.1111/j.1474-919X.2010.01073.x]Search in Google Scholar
[Corso A. (2001): Raptor migration across the Strait of Messina, southern Italy. - British Birds 94 (4): 196-202.]Search in Google Scholar
[Cramp S., Simmons K. (1980): Birds of the Western Palearctic, Vol. 2. - Oxford University Press, Oxford.]Search in Google Scholar
[Dickinson J. L., Zuckerberg B., Bonter D. N. (2010): Citizen science as an ecological research tool: challenges and benefits. - Annual review of ecology, evolution and systematics 41: 149-172.10.1146/annurev-ecolsys-102209-144636]Search in Google Scholar
[du Feu C. R., Joys A. C., Clark J. A., Fiedler W., Downie I. S., van Noordwijk A. J., Spina F., Wassenaar R., Baillie S.R. (2009): EURING Data Bank geographical index 2009. - [http://www.euring.org/edb].]Search in Google Scholar
[Forsman D. (1999): The raptors of Europe and the Middle East: a handbook of field identification. - T & AD Poyser, London.]Search in Google Scholar
[Fransson T. (2001): To analyse ringing recoveries in a national atlas - examples from the Swedish project. - Ardea 89 (1): 21-30.]Search in Google Scholar
[Galea C., Massa B. (1985): Notes on the raptor migration across the central Mediterranean. - Conservation Studies on Raptors, ICBP Technical Publication 5: 257-261.]Search in Google Scholar
[Giordano A., Ricciardi D., Chiofalo G., Ramirez J., Guerrero M., Vella R., Fiott J. P., Vanni L., Macumelli E., Cutini S. (2008): The spring migration of the Lesser Kestrel Falco naumanni on the Straits of Messina, data from 1991 to 2008. pp. 155-158. In: Actes du VIIe Congrés International sur le Faucon crécerellette. - Almendralejo, Spain.]Search in Google Scholar
[Hellenic Ornithological Society. (2009): Data extracted from Ornithotopos http://www.worldbirds.org/greece on 21 January 2016. HOS, Athens.]Search in Google Scholar
[Hurlbert A. H., Liang Z. (2012): Spatiotemporal variation in avian migration phenology: citizen science reveals effects of climate change. - PloS ONE 7 (2): e31662.10.1371/journal.pone.0031662328517322384050]Search in Google Scholar
[Iñigo A., Barov B. (2010). Action Plan for the Lesser Kestrel (Falco naumanni) in the European Union. pp. 55. - Birdlife International for the European Commission.]Search in Google Scholar
[Korner-Nievergelt F., Robinson R. A. (2014): Introducing the R-package ‘birdring’. - Ringing & Migration 29 (1): 51-61.10.1080/03078698.2014.933053]Search in Google Scholar
[Legakis A., Maragou P. (2009): The Red Book of Threatened Animals of Greece. - Hellenic Zoological Society, Athens, Greece.]Search in Google Scholar
[Mikulić K., Budinski I., Čulina A., Jurinović L., Lucić V. (2013): The return of the Lesser Kestrel (Falco naumanni) as a breeding bird to Croatia. - Acrocephalus 34 (156/157): 71-74.]Search in Google Scholar
[Limiñana R., Romero M., Mellone U., Urios V. (2012): Mapping the migratory routes and wintering areas of Lesser Kestrels Falco naumanni: new insights from satellite telemetry. - Ibis 154: 389-399.10.1111/j.1474-919X.2011.01210.x]Search in Google Scholar
[Lucia G., Agostini N., Panuccio M., Mellone U., Chiatante G., Tarini D., Evangelidis A. (2011): Raptor migration at Antikythira, in southern Greece. - British Birds 104 (5): 266.]Search in Google Scholar
[Meyer S. K., Spaar R., Bruderer B. (2003): Sea crossing behaviour of falcons and harriers at the southern Mediterranean coast of Spain. - Avian Science 3 (2/3): 153-162.]Search in Google Scholar
[Michev T., Profirov L., Nyagolov K., Dimitrov M. (2011): The autumn migration of soaring birds at Bourgas Bay, Bulgaria. - British Birds 104 (1): 16-37.]Search in Google Scholar
[Minias P., Kaczmarek K., Piasecka A., Kuncewicz M. (2009): Large Roost of Lesser Kestrels in Southeastern Albania. - Journal of Raptor Research 43 (2): 166-167.10.3356/JRR-08-104.1]Search in Google Scholar
[Negro J. J., Hiraldo F., Donázar J. A. (1997): Causes of natal dispersal in the lesser kestrel: inbreeding avoidance or resource competition? - Journal of Animal Ecology 66: 640-648.10.2307/5917]Search in Google Scholar
[Olea P. (2001): Postfledging dispersal in the endangered Lesser Kestrel Falco naumanni. - Bird Study 48: 110-115.10.1080/00063650109461208]Search in Google Scholar
[Panuccio M., Agostini N., Massa B. (2004): Spring raptor migration over Ustica, southern Italy. - British Birds 97: 400-403.]Search in Google Scholar
[Panuccio M., Agostini N., Bogliani G. (2011): Mount- Olympus: a new raptor migration bottle-neck in northern Greece. In: Proceedings of the XVI Italian Ornithological Congress. - Cervia, Italy.]Search in Google Scholar
[Panuccio M., Agostini N., Premuda G. (2012): Ecological barriers promote risk minimisation and social learning in migrating short-toed snake eagles. - Ethology Ecology & Evolution 24 (1): 74-80.10.1080/03949370.2011.583692]Search in Google Scholar
[Panuccio M., Agostini N., Barboutis C. (2013): Raptor migration in Greece: a review. - Avocetta 37: 1-7.]Search in Google Scholar
[Perdeck A. (1977): The analysis of ringing data: pitfalls and prospects. - Die Vogelwarte 29: 33-44.]Search in Google Scholar
[Premuda G., Mellone U. , Cocchi L. (2004): Osservazioni sulla modalità della migrazione primaverile dei rapaci a Capo d'Otranto. - Avocetta 28 (1): 33-36.]Search in Google Scholar
[Premuda G., Gustin M., Pandolfi M., Sonet L., Cento M. (2008): Spring raptor migration along the Adriatic coast (Italy): a comparative study over three sites. - Avocetta 32: 13-20.]Search in Google Scholar
[Prugnolle F., Pilard P., Brun L., Tavecchia G. (2003): First-year and adult survival of the endangered Lesser Kestrel Falco naumanni in southern France: Local first- year survival is higher in La Crau than in Spain with a high proportion of first-year birds returning to their natal area. - Bird Study 50 (1): 68-72.10.1080/00063650309461292]Search in Google Scholar
[QGIS Development Team. (2016): QGIS Geographic Information System. Open Source Geospatial Foundation Project. - [http://qgis.osgeo.org], 01/04/2016.]Search in Google Scholar
[Rodriguez A., Negro J. J., Bustamante J., Fox J. W., Afanasyev V. (2009): Geolocators map the wintering grounds of threatened Lesser Kestrels in Africa. - Diversity and Distributions 15 (6): 1010-1016.10.1111/j.1472-4642.2009.00600.x]Search in Google Scholar
[Sammut M., Bonavia E. (2004). Autumn raptor migration over Buskett, Malta. - British Birds 97: 318-322.]Search in Google Scholar
[Schindler S., Poirazidis K., Ruiz C., Scandolara C., Cárcamo B., Eastham C., Catsadorakis G. (2015): At the crossroads from Asia to Europe: spring migration of raptors and black storks in Dadia National Park (Greece). - Journal of Natural History 49: 285-300.10.1080/00222933.2013.836760]Search in Google Scholar
[Serrano D., Tella J. L., Forero M. G., Donázar J. A. (2001): Factors affecting breeding dispersal in the facultatively colonial lesser kestrel: individual experience vs. conspecific cues. - Journal of Animal Ecology 70 (4): 568-578.10.1046/j.1365-2656.2001.00512.x]Search in Google Scholar
[Serrano D., Tella J. L., Donázar J. A., Pomarol M. (2003): Social and individual features affecting natal dispersal in the colonial lesser kestrel. - Ecology 84 (11): 3044-3054.10.1890/02-0231]Search in Google Scholar
[Strandberg R., Klaassen R. H., Thorup K. (2009): Spatiotemporal distribution of migrating raptors: a comparison of ringing and satellite tracking. - Journal of Avian Biology 40 (5): 500-510.10.1111/j.1600-048X.2008.04571.x]Search in Google Scholar
[Thorpe W., Holmes P. (1936): XXIX.-Notes on the Birds of Lakes Ochrid, Malik, and Prespa and adjacent parts of Yugoslavia, Albania, and Greece. - Ibis 78 (3): 557-580.10.1111/j.1474-919X.1936.tb03403.x]Search in Google Scholar
[Vaughan R. (1960): Notes on autumn migration in Greece and Crete. - Ibis 102 (1): 87-92.10.1111/j.1474-919X.1960.tb05094.x]Search in Google Scholar
[WickhamH., ChangW. (2009): ggplot2: An implementation of the Grammar of Graphics. - R package version 2.0.0.]Search in Google Scholar