Saisonale und tidale Variation in der Nutzung von Wattflächen durch nahrungssuchende VögelSeasonal and tidal variation in densities of feeding birds on tidal mud flats

[21] Williams R. L. B.(1991)Seasonal aspects of the consumption by birds in the Wadden Sea Jber. Biol. Anstalt Helgoland 1990 93-94

[22] Goss-Custard J. D.(1966)What determines the densities of foraging shorebirds? — a study on Dunlins, Ecology 47 393-407

[23] Jones R. E.(1993), in the Wadden Sea Verh. Dtsch. Zool. Ges. 86.1 287-287

[24] Newbery P. E.(1992)Methods of estimating bird population densities during the winter Wader Study Group Bull. 65 43-46

[25] Goss-Custard J. D.(1993)Das Schleswig-Holsteinische Wattenmeer als Frühjahrs-Aufenthaltsgebiet arktischer Watvogel-Populationen am Beispiel von Kiebitzregenpfeifer ( J. Appl. Ecol. 40 599-614

[26] Kay D. G.(1990), L. 1758), Knutt ( Ardea 78 39-52

[27] Blindell R. M.(undefined), L. 1758) und Pfuhlschnepfe ( undefined undefined undefined-undefined

[28] Goss-Custard J. D.(undefined), L. 1758) undefined undefined undefined-undefined

[29] Yates M. G.(undefined)Factors controlling within-flock feeding densities in three species of wading birds undefined undefined undefined-undefined

[30] Heppleston P. B.(undefined)Makrobenthos im Königshafen bei Sylt undefined undefined undefined-undefined

[21] Williams R. L. B.(1991)Seasonal aspects of the consumption by birds in the Wadden Sea Jber. Biol. Anstalt Helgoland 1990 93-94

[22] Goss-Custard J. D.(1966)What determines the densities of foraging shorebirds? — a study on Dunlins, Ecology 47 393-407

[23] Jones R. E.(1993), in the Wadden Sea Verh. Dtsch. Zool. Ges. 86.1 287-287

[24] Newbery P. E.(1992)Methods of estimating bird population densities during the winter Wader Study Group Bull. 65 43-46

[25] Goss-Custard J. D.(1993)Das Schleswig-Holsteinische Wattenmeer als Frühjahrs-Aufenthaltsgebiet arktischer Watvogel-Populationen am Beispiel von Kiebitzregenpfeifer ( J. Appl. Ecol. 40 599-614

[26] Kay D. G.(1990), L. 1758), Knutt ( Ardea 78 39-52

[27] Blindell R. M.(undefined), L. 1758) und Pfuhlschnepfe ( undefined undefined undefined-undefined

[28] Goss-Custard J. D.(undefined), L. 1758) undefined undefined undefined-undefined

[29] Yates M. G.(undefined)Factors controlling within-flock feeding densities in three species of wading birds undefined undefined undefined-undefined

[30] Heppleston P. B.(undefined)Makrobenthos im Königshafen bei Sylt undefined undefined undefined-undefined