International Radar Articles (primarily European and Middle Eastern)
Where online versions in English are available, the link is provided via the title. English translations of German titles are provided at the end of the citation. Click Science for articles.
Åkesson, S., T. Alerstam, and A. Hedenstrom. 1996. Flight initiation of nocturnal passerine migrants in relation to celestial orientation conditions at twilight. Journal of Avian Biology 27: 95-102.
Alerstam, T. 1972. Nocturnal bird migration in Skane, Sweden, as recorded by radar in autumn 1971. Ornis Scandinavica 3: 141-151.
Alerstam, T., G.A. Gudmundsson, P.E. Jonsson, J. Karlsson, and A. Lindstrom. 1990. Orientation, migration routes and flight behavior of knots, turnstones and brant geese departing from Iceland in spring. Arctic 433: 201-214.
Alerstam, T., and P.E. Jönsson. 1999. Ecology of tundra birds: Patterns of distribution, breeding and migration along the Northeast Passage. Ambio 28: 212-224.
Biebach, H., I. Biebach, W. Friedrich, G. Heine, J. Partecke, and D. Schmidl. 2000. Strategies of passerine migration across the Mediterranean Sea and the Sahara desert: a radar study. Ibis 142: 623-634
Bloch, R., B. Bruderer, and P. Steiner. 1981. Flugverhalten nächtlich ziehender Vögel—Radardaten über den Zug verschiedener Vogeltypen auf einem Alpenpass. Die Vogelwarte 31: 119-149. Translation - Flight behavior of nocturnally migrating birds—Radar data on the migration of various types of birds on an alpine pass. English summary at end of article.
Blokpoel, H. and J. Burton. 1975. Weather and height of nocturnal migration in east-central Alberta: a radar study. Bird-Banding 46: 311-328.
Bruderer, B. 1969. Zur Registrierung und Interpretation von Echosignaturen an einem 3-cm-Zielverfolgungsradar. Der Ornithologische Beobachter 66: 70-88. Translation - On the registration and interpretation of echo signatures on a 3-cm tracking radar. English summary at end of article.
Bruderer, B. 1971. Radarbeobachtungen über den Frühlingszug im Schweizerischen Mittelland. (Ein Beitrag zum Problem der Witterungsabhängigkeit des Vogelzugs), Der Ornithologische Beobachter 68: 89-158. Translation - Radar observations of spring migration in the Swiss Lowlands. (A contribution to the problem of weather dependence of bird migration).
Bruderer, B. 1980. Vogelzugforschung unter Einsatz von Radargeräten. Medizinische Informatik und Statistik 17: 144-154. Translation - The study of bird migration by means of radar.
Bruderer, B. 1994. Nocturnal bird migration in the Negev (Israel): a tracking radar study. Ostrich 65: 204-212.
Bruderer, B. 1996. Vogelzugforschung im Bereich der Alpen 1980-1995. Der Ornithologische Beobachter 93: 119-130. Translation - Research on bird migration in the area of the Alps. English abstract.
Bruderer, B. 1999. Three decades of tracking radar studies on bird migration in Europe and the Middle East. Pp. 107-141 in Y. Leshem, Y. Mandelik, and J. Shamoun-Baranes, J. (editors). Migrating birds know no boundaries. International Center for the Study of Bird Migration, Latrun, Israel.
Bruderer, B. 2001. Recent studies modifying current views of nocturnal bird migration in the Mediterranean. Avian Ecology and Behaviour 7: 11-25.
Bruderer, B., and A. Boldt. 2001. Flight characteristics of birds: I. radar measurements of speeds. Ibis 143: 178-204.
Bruderer, B., B. Jacquat, and U. Brückner. 1972. Zur Bestimmung von Flügelschlagfrequenzen tag- und nachtziehender Vogelarten mit Radar. Der Ornithologische Beobachter 69: 189-206. Translation - On the determination of wing-beat frequencies of diurnal and nocturnal migrants by radar.
Bruderer, B., and L. Jenni. 1990. Migration across the Alps. Pp. 60-77 in E. Gwinner (editor). Bird migration. Springer-Verlag, Berlin, Germany.
Bruderer, B., and J. Joss. 1969. Methoden und Probleme der Bestimmung von Radarquerschnitten freifliegender Vögelz. Revue Suisse de Zoologie 76: 1106-1118. Translation - Methods and problems of the determination of radar cross-sections of free flying birds. Summary in English at end of article.
Bruderer, B., and F. Liechti. 1999. Bird migration across the Mediterranean. Pp. 1983-1999 in N. Adam and R. Slotow (editors). Proceedings of International Ornithological Congress. Birdlife South Africa, Durban, South Africa.
Bruderer, B. and F. Liechti. 1995. Variation in density and height distribution of nocturnal migration in the south of Israel. Israel Journal of Zoology 41: 477-487.
Bruderer, B., F. Liechti, M. Kestenholz, D. Peter, R. Spaar, H. Stark, and T. Steuri. 2000. Vogelzugstudien mit Zielfolgeradar im Süden Israels. Der Ornithologische Beobachter 97: 21-44. Translation - Studies on bird migration by tracking radar in the South of Israel. Abstract in English.
Bruderer, B., and V. Neusser. 1982. Nächtliche Aktivität und “Heimfinden” beim Hausrotschwarz Phoenicurus ochruros. Der Ornithologische Beobachter 79: 145-157. Translation - Nocturnal activity and homing of Black Redstart Phoenicurus ochruros.
Bruderer, B., T. Steuri, and M. Baumgartner. 1995. Short-range high-precision surveillance of nocturnal migration and tracking of single targets. Israel Journal of Zoology 41: 207-220.
Bruderer, B., D. Peter, and T. Steuri. 1999. Behaviour of migrating birds exposed to X-band radar and a bright light beam. Journal of Experimental Biology 202: 1015-1022.
Buurma, L.S. 1995. Long-range surveillance radars as indicators of bird numbers aloft. Israel Journal of Zoology 41: 221-236.
Desholm, M., A.D. Fox, and P. Beasley. 2005. Best practice guidance for the use of remote techniques for observing bird behaviour in relation to offshore wind farms. Collaborative Offshore Wind Research into the Environment Report. Report commissioned by COWRIE (Collaborative Offshore Wind Research into the Environment). COWRIE–REMOTE-05-2004. National Environmental Research Institute, Kalø, Denmark.
Desholm, M., A.D. Fox, P.D.L. Beasley, and J. Kahlert. 2006. Remote techniques for counting and estimating the number of bird-wind turbine collisions at sea: a review. Ibis 148 (Suppl. 1): 76-89.
Desholm, M., R. Gill, T. Bovith, and A.D. Fox. 2014. Combining spatial modelling and radar to identify and protect avian migratory hot-spots. Current Zoology 60:680-691. (Denmark; used both weather surveillance and portable marine radars)
Dokter, A.M., S. Åkesson, H. Beekhuis, W. Bouten, L. Buurma, H. van Gasteren, and I. Holleman. 2013a. Twilight ascents by common swifts, Apus apus, at dawn and dusk: acquisition of orientation cues? Animal Behaviour 85:545–552. (The Netherlands – Doppler weather radar)
Dokter, A.M., M.J. Baptist, B.J. Ens, K.L. Krijgsveld, and E.E. van Loon. 2013b. Bird radar validation in the field by time-referencing line-transect surveys. PLoS ONE 8:e74129. (The Netherlands – X-band marine radar)
Dokter, A.M., J. Shamoun-Baranes, M.U. Kemp, S. Tijm, and I. Holleman. 2013. High altitude bird migration at temperate latitudes: a synoptic perspective on wind assistance. PLoS One 8:e52300. (The Netherlands – Doppler weather radar)
Fijn, R.C., K. L. Krijgsveld, M.J. Poot, and S. Dirksen. 2015. Bird movements at rotor heights measured continuously with vertical radar at a Dutch offshore wind farm. IBIS. (The Netherlands – portable radar)
Fortin, D., F. Liechti, and B. Bruderer. 1999. Variation in the nocturnal flight behavior of migratory birds along the northwest coast of the Mediterranean Sea. Ibis 141: 480-488.
Green, M., T. Alerstam, G.A. Gudmundsson, A. Hedenstrom, and T. Piersma. 2004. Do Arctic waders use adaptive wind drift? Journal of Avian Biology 35: 305-315.
Gudmundsson, G.A. 2008. The spring migration of arctic birds in southwest Iceland, as recorded by radar. Ibis 135: 166-176.
Hilgerioh, G. 2001. Migration patterns in the western Mediterranean region inferred from radar observations. Avian Ecology and Behaviour 7: 119-126.
Huppop, O., J. Dierschke, K-M. Exo, E. Fredrich, and R. Hill. 2006. Bird migration studies and potential collision risk with offshore wind turbines. Ibis 148: 90-109.
Karlsson, H., C. Nilsson, J. Bäckman, and T. Alerstam. 2011. Nocturnal passerine migration without tailwind assistance. Ibis 153:485-493. (Scandinavia – tracking radar)
Kemp, M.U., J. Shamoun-Baranes, A.M. Dokter, E. van Loon, and W. Bouten. 2013. The influence of weather on the flight altitude of nocturnal migrants in mid-latitudes. Ibis 155:734–749. (The Netherlands – weather radar)
Liechti, R., and B. Bruderer. 1995. Direction, speed, and composition of nocturnal bird migration in the south of Israel. Israel Journal of Zoology 41: 501-515.
Liechti, F., B. Bruderer, and H. Paproth. 1995. Quantification of nocturnal bird migration by moonwatching: comparison with radar and infrared observations. Journal of Field Ornithology 66: 457-468.
Liechti, F., and L. Bruderer. 2002. Wing-beat frequency of barn swallows and house martins: a comparison between free flight and wind tunnel experiments. The Journal of Experimental Biology 205: 2461-2467.
Liechti, F., and H. Schmaljohann. 2007. Wind-governed flight altitudes of nocturnal spring migrants over the Sahara. Ostrich 78: 337-341.
Malmiga, G., C. Nilsson, J. Bäckman, and T. Alerstam. 2014. Interspecific comparison of the flight performance between sparrowhawks and common buzzards migrating at the Falsterbo Peninsula: a radar study. Current Zoology 60:670-679. (Sweden – tracking radar)
Mascher, J.W., B.-O. Stolt, and L. Wallin. 2008. Migration in spring recorded by radar and field observation in Sweden. Ibis 104: 205-215.
Meyer, S.K., R. Spaar, and B. Bruderer. 2000. To cross the sea or to follow the coast? Flight directions and behaviour of migrating raptors approaching the Mediterranean Sea in autumn. Behaviour 137: 379-399.
Myres, M.T. 2008. Dawn ascent and re-orientation of Scandinavian thrushes (Turdus spp.) migrating at night over the northeastern Atlantic Ocean in autumn. Ibis 106: 7-51.
Nilsson, C., J. Bäckman, and T. Alerstam. 2014. Are flight paths of nocturnal songbird migrants influenced by local coastlines at a peninsula? Current Zoology 60:660-669. (Sweden – tracking radar)
Nilsson, C. and S. Sissel. 2015. Causes and characteristics of reverse bird migration: an analysis based on radar, radio tracking and ringing at Falsterbo, Sweden. Journal of Avian Biology. doi: 10.1111/jav.00707
Schmaljohann, H., F. Liechti, E. Bächler, T. Steuri, and B. Bruderer. 2008. Quantification of bird migration by radar—a detection probability problem. Ibis 150: 342-355.
Schmaljohann, H., F. Liechti, and B. Bruderer. 2007. An addendum to 'Songbird migration across the Sahara: the non-stop hypothesis rejected! Proceedings of the Royal Society of London B 274: 1919-1920.
Schmaljohann, H., F. Liechti, and B. Bruderer. 2007. Daytime passerine migrants over the Sahara—are these diurnal migrants or prolonged flights of nocturnal migrants? Ostrich 78: 357-362.
Schmaljohann, H., F. Liechti, and B. Bruderer. 2007. Songbird migration across the Sahara: the non-stop hypothesis rejected! Proceedings of the Royal Society of London B 274: 735-739.
Shamoun-Baranes, J., J.A. Alves, S. Bauer, A.M. Dokter, O. Hüppop, J. Koistinen, H. Leijnse, F. Liechti, H. van Gasteren, and J.W. Chapman. 2014. Continental-scale radar monitoring of the aerial movements of animals. Movement Ecology 2:9. (Europe – weather surveillance radar)
Spaar, R., and B. Bruderer. 1997. Migration by flapping or soaring: flight strategies of Marsh, Montagu’s and Pallid Harriers in southern Israel. Condor 99: 458-469.
Van Belle, J., J. Shamoun-Baranes, E. Van Loon, and W. Bouten. 2007. An operational model predicting autumn bird migration intensities for flight safety. Journal of Applied Ecology 44: 864-874.
Van Gasteren, H., I. Holleman, W. Bouten, E. Van Loon, and J. Shamoun-Baranes. 2008. Extracting bird migration information from C-band Doppler weather radars. Ibis 150: 674-686.
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Where online versions in English are available, the link is provided via the title. English translations of German titles are provided at the end of the citation. Click Science for articles.
Åkesson, S., T. Alerstam, and A. Hedenstrom. 1996. Flight initiation of nocturnal passerine migrants in relation to celestial orientation conditions at twilight. Journal of Avian Biology 27: 95-102.
Alerstam, T. 1972. Nocturnal bird migration in Skane, Sweden, as recorded by radar in autumn 1971. Ornis Scandinavica 3: 141-151.
Alerstam, T., G.A. Gudmundsson, P.E. Jonsson, J. Karlsson, and A. Lindstrom. 1990. Orientation, migration routes and flight behavior of knots, turnstones and brant geese departing from Iceland in spring. Arctic 433: 201-214.
Alerstam, T., and P.E. Jönsson. 1999. Ecology of tundra birds: Patterns of distribution, breeding and migration along the Northeast Passage. Ambio 28: 212-224.
Biebach, H., I. Biebach, W. Friedrich, G. Heine, J. Partecke, and D. Schmidl. 2000. Strategies of passerine migration across the Mediterranean Sea and the Sahara desert: a radar study. Ibis 142: 623-634
Bloch, R., B. Bruderer, and P. Steiner. 1981. Flugverhalten nächtlich ziehender Vögel—Radardaten über den Zug verschiedener Vogeltypen auf einem Alpenpass. Die Vogelwarte 31: 119-149. Translation - Flight behavior of nocturnally migrating birds—Radar data on the migration of various types of birds on an alpine pass. English summary at end of article.
Blokpoel, H. and J. Burton. 1975. Weather and height of nocturnal migration in east-central Alberta: a radar study. Bird-Banding 46: 311-328.
Bruderer, B. 1969. Zur Registrierung und Interpretation von Echosignaturen an einem 3-cm-Zielverfolgungsradar. Der Ornithologische Beobachter 66: 70-88. Translation - On the registration and interpretation of echo signatures on a 3-cm tracking radar. English summary at end of article.
Bruderer, B. 1971. Radarbeobachtungen über den Frühlingszug im Schweizerischen Mittelland. (Ein Beitrag zum Problem der Witterungsabhängigkeit des Vogelzugs), Der Ornithologische Beobachter 68: 89-158. Translation - Radar observations of spring migration in the Swiss Lowlands. (A contribution to the problem of weather dependence of bird migration).
Bruderer, B. 1980. Vogelzugforschung unter Einsatz von Radargeräten. Medizinische Informatik und Statistik 17: 144-154. Translation - The study of bird migration by means of radar.
Bruderer, B. 1994. Nocturnal bird migration in the Negev (Israel): a tracking radar study. Ostrich 65: 204-212.
Bruderer, B. 1996. Vogelzugforschung im Bereich der Alpen 1980-1995. Der Ornithologische Beobachter 93: 119-130. Translation - Research on bird migration in the area of the Alps. English abstract.
Bruderer, B. 1999. Three decades of tracking radar studies on bird migration in Europe and the Middle East. Pp. 107-141 in Y. Leshem, Y. Mandelik, and J. Shamoun-Baranes, J. (editors). Migrating birds know no boundaries. International Center for the Study of Bird Migration, Latrun, Israel.
Bruderer, B. 2001. Recent studies modifying current views of nocturnal bird migration in the Mediterranean. Avian Ecology and Behaviour 7: 11-25.
Bruderer, B., and A. Boldt. 2001. Flight characteristics of birds: I. radar measurements of speeds. Ibis 143: 178-204.
Bruderer, B., B. Jacquat, and U. Brückner. 1972. Zur Bestimmung von Flügelschlagfrequenzen tag- und nachtziehender Vogelarten mit Radar. Der Ornithologische Beobachter 69: 189-206. Translation - On the determination of wing-beat frequencies of diurnal and nocturnal migrants by radar.
Bruderer, B., and L. Jenni. 1990. Migration across the Alps. Pp. 60-77 in E. Gwinner (editor). Bird migration. Springer-Verlag, Berlin, Germany.
Bruderer, B., and J. Joss. 1969. Methoden und Probleme der Bestimmung von Radarquerschnitten freifliegender Vögelz. Revue Suisse de Zoologie 76: 1106-1118. Translation - Methods and problems of the determination of radar cross-sections of free flying birds. Summary in English at end of article.
Bruderer, B., and F. Liechti. 1999. Bird migration across the Mediterranean. Pp. 1983-1999 in N. Adam and R. Slotow (editors). Proceedings of International Ornithological Congress. Birdlife South Africa, Durban, South Africa.
Bruderer, B. and F. Liechti. 1995. Variation in density and height distribution of nocturnal migration in the south of Israel. Israel Journal of Zoology 41: 477-487.
Bruderer, B., F. Liechti, M. Kestenholz, D. Peter, R. Spaar, H. Stark, and T. Steuri. 2000. Vogelzugstudien mit Zielfolgeradar im Süden Israels. Der Ornithologische Beobachter 97: 21-44. Translation - Studies on bird migration by tracking radar in the South of Israel. Abstract in English.
Bruderer, B., and V. Neusser. 1982. Nächtliche Aktivität und “Heimfinden” beim Hausrotschwarz Phoenicurus ochruros. Der Ornithologische Beobachter 79: 145-157. Translation - Nocturnal activity and homing of Black Redstart Phoenicurus ochruros.
Bruderer, B., T. Steuri, and M. Baumgartner. 1995. Short-range high-precision surveillance of nocturnal migration and tracking of single targets. Israel Journal of Zoology 41: 207-220.
Bruderer, B., D. Peter, and T. Steuri. 1999. Behaviour of migrating birds exposed to X-band radar and a bright light beam. Journal of Experimental Biology 202: 1015-1022.
Buurma, L.S. 1995. Long-range surveillance radars as indicators of bird numbers aloft. Israel Journal of Zoology 41: 221-236.
Desholm, M., A.D. Fox, and P. Beasley. 2005. Best practice guidance for the use of remote techniques for observing bird behaviour in relation to offshore wind farms. Collaborative Offshore Wind Research into the Environment Report. Report commissioned by COWRIE (Collaborative Offshore Wind Research into the Environment). COWRIE–REMOTE-05-2004. National Environmental Research Institute, Kalø, Denmark.
Desholm, M., A.D. Fox, P.D.L. Beasley, and J. Kahlert. 2006. Remote techniques for counting and estimating the number of bird-wind turbine collisions at sea: a review. Ibis 148 (Suppl. 1): 76-89.
Desholm, M., R. Gill, T. Bovith, and A.D. Fox. 2014. Combining spatial modelling and radar to identify and protect avian migratory hot-spots. Current Zoology 60:680-691. (Denmark; used both weather surveillance and portable marine radars)
Dokter, A.M., S. Åkesson, H. Beekhuis, W. Bouten, L. Buurma, H. van Gasteren, and I. Holleman. 2013a. Twilight ascents by common swifts, Apus apus, at dawn and dusk: acquisition of orientation cues? Animal Behaviour 85:545–552. (The Netherlands – Doppler weather radar)
Dokter, A.M., M.J. Baptist, B.J. Ens, K.L. Krijgsveld, and E.E. van Loon. 2013b. Bird radar validation in the field by time-referencing line-transect surveys. PLoS ONE 8:e74129. (The Netherlands – X-band marine radar)
Dokter, A.M., J. Shamoun-Baranes, M.U. Kemp, S. Tijm, and I. Holleman. 2013. High altitude bird migration at temperate latitudes: a synoptic perspective on wind assistance. PLoS One 8:e52300. (The Netherlands – Doppler weather radar)
Fijn, R.C., K. L. Krijgsveld, M.J. Poot, and S. Dirksen. 2015. Bird movements at rotor heights measured continuously with vertical radar at a Dutch offshore wind farm. IBIS. (The Netherlands – portable radar)
Fortin, D., F. Liechti, and B. Bruderer. 1999. Variation in the nocturnal flight behavior of migratory birds along the northwest coast of the Mediterranean Sea. Ibis 141: 480-488.
Green, M., T. Alerstam, G.A. Gudmundsson, A. Hedenstrom, and T. Piersma. 2004. Do Arctic waders use adaptive wind drift? Journal of Avian Biology 35: 305-315.
Gudmundsson, G.A. 2008. The spring migration of arctic birds in southwest Iceland, as recorded by radar. Ibis 135: 166-176.
Hilgerioh, G. 2001. Migration patterns in the western Mediterranean region inferred from radar observations. Avian Ecology and Behaviour 7: 119-126.
Huppop, O., J. Dierschke, K-M. Exo, E. Fredrich, and R. Hill. 2006. Bird migration studies and potential collision risk with offshore wind turbines. Ibis 148: 90-109.
Karlsson, H., C. Nilsson, J. Bäckman, and T. Alerstam. 2011. Nocturnal passerine migration without tailwind assistance. Ibis 153:485-493. (Scandinavia – tracking radar)
Kemp, M.U., J. Shamoun-Baranes, A.M. Dokter, E. van Loon, and W. Bouten. 2013. The influence of weather on the flight altitude of nocturnal migrants in mid-latitudes. Ibis 155:734–749. (The Netherlands – weather radar)
Liechti, R., and B. Bruderer. 1995. Direction, speed, and composition of nocturnal bird migration in the south of Israel. Israel Journal of Zoology 41: 501-515.
Liechti, F., B. Bruderer, and H. Paproth. 1995. Quantification of nocturnal bird migration by moonwatching: comparison with radar and infrared observations. Journal of Field Ornithology 66: 457-468.
Liechti, F., and L. Bruderer. 2002. Wing-beat frequency of barn swallows and house martins: a comparison between free flight and wind tunnel experiments. The Journal of Experimental Biology 205: 2461-2467.
Liechti, F., and H. Schmaljohann. 2007. Wind-governed flight altitudes of nocturnal spring migrants over the Sahara. Ostrich 78: 337-341.
Malmiga, G., C. Nilsson, J. Bäckman, and T. Alerstam. 2014. Interspecific comparison of the flight performance between sparrowhawks and common buzzards migrating at the Falsterbo Peninsula: a radar study. Current Zoology 60:670-679. (Sweden – tracking radar)
Mascher, J.W., B.-O. Stolt, and L. Wallin. 2008. Migration in spring recorded by radar and field observation in Sweden. Ibis 104: 205-215.
Meyer, S.K., R. Spaar, and B. Bruderer. 2000. To cross the sea or to follow the coast? Flight directions and behaviour of migrating raptors approaching the Mediterranean Sea in autumn. Behaviour 137: 379-399.
Myres, M.T. 2008. Dawn ascent and re-orientation of Scandinavian thrushes (Turdus spp.) migrating at night over the northeastern Atlantic Ocean in autumn. Ibis 106: 7-51.
Nilsson, C., J. Bäckman, and T. Alerstam. 2014. Are flight paths of nocturnal songbird migrants influenced by local coastlines at a peninsula? Current Zoology 60:660-669. (Sweden – tracking radar)
Nilsson, C. and S. Sissel. 2015. Causes and characteristics of reverse bird migration: an analysis based on radar, radio tracking and ringing at Falsterbo, Sweden. Journal of Avian Biology. doi: 10.1111/jav.00707
Schmaljohann, H., F. Liechti, E. Bächler, T. Steuri, and B. Bruderer. 2008. Quantification of bird migration by radar—a detection probability problem. Ibis 150: 342-355.
Schmaljohann, H., F. Liechti, and B. Bruderer. 2007. An addendum to 'Songbird migration across the Sahara: the non-stop hypothesis rejected! Proceedings of the Royal Society of London B 274: 1919-1920.
Schmaljohann, H., F. Liechti, and B. Bruderer. 2007. Daytime passerine migrants over the Sahara—are these diurnal migrants or prolonged flights of nocturnal migrants? Ostrich 78: 357-362.
Schmaljohann, H., F. Liechti, and B. Bruderer. 2007. Songbird migration across the Sahara: the non-stop hypothesis rejected! Proceedings of the Royal Society of London B 274: 735-739.
Shamoun-Baranes, J., J.A. Alves, S. Bauer, A.M. Dokter, O. Hüppop, J. Koistinen, H. Leijnse, F. Liechti, H. van Gasteren, and J.W. Chapman. 2014. Continental-scale radar monitoring of the aerial movements of animals. Movement Ecology 2:9. (Europe – weather surveillance radar)
Spaar, R., and B. Bruderer. 1997. Migration by flapping or soaring: flight strategies of Marsh, Montagu’s and Pallid Harriers in southern Israel. Condor 99: 458-469.
Van Belle, J., J. Shamoun-Baranes, E. Van Loon, and W. Bouten. 2007. An operational model predicting autumn bird migration intensities for flight safety. Journal of Applied Ecology 44: 864-874.
Van Gasteren, H., I. Holleman, W. Bouten, E. Van Loon, and J. Shamoun-Baranes. 2008. Extracting bird migration information from C-band Doppler weather radars. Ibis 150: 674-686.
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