Détail de l'auteur
Documents disponibles écrits par cet auteur (5)
Ajouter le résultat dans votre panier Affiner la recherche
Article
J. Jukema, Auteur ; J. B. Hulscher, AuteurDans Limosa (73(4) 2000)The first author made observations on the presence and absence of a pair of Oystercatchers breeding near his farm at Oosterbierum in the north of the Netherlands (localised by sound). In the very beginning of the season the birds appeared to be [...]
Article
Stichting WIWO Zeist (NLD) 90p* WIWO Report 57
Article
M. M. Landys-Ciannelli, Auteur ; J. Jukema, Auteur ; T. Piersma, AuteurBar-tailed godwits; migrate from West African wintering sites to breeding areas in northern Russia with only one stopover. We compared hematocrit (Het), blood hemoglobin concentration (Hb), and mean cell hemoglobin concentration (MCHb; a measure[...]
Article
T. Piersma, Auteur ; K. G. Rogers, Auteur ; H. Boyd, Auteur ; E. J. Bunskoeke, Auteur ; J. Jukema, AuteurChanges in annual survival and recruitment rates over the second half of the 20th century were calculated from 1834 recoveries and 400 recaptures in the years following ringing of 77 069 Eurasian Golden Plovers ringed in The Netherlands. Almost [...]
Article
M. Green, Auteur ; T. Piersma, Auteur ; J. Jukema, Auteur ; P. de Goeij, Auteur ; B. Spaans, Auteur ; J. A. Van Gils, AuteurIn 1999 and 2000, 45 Bar-tailed Godwits Limosa lapponica were supplied with radio-transmitters during spring staging on the island Texel in the western Wadden Sea. With the use of Automatic Radio Tracking Stations (ARTS) on Texel and in south Sw[...]
