The social prisoner : causes of natural variation in reproductive success of the Oystercatcher / Bruno Johan EnsThe oystercatcher 'Haematopus ostralegus' as a predator of the bivalve 'Macoma balthica' in the Dutch Wadden Sea / Jan Bote HulscherLiving leisurely should last longer : energetic aspects of reproduction in the Oystercatcher / Marcellus Antonius Jacobus Maria KerstenOystercatchers and their estuarine food supplies / Anne-Marie Blomert ... [et al.] (eds.) ; [photo's: Bruno J. Ens ... et al.]Life history decisions in oystercatchers / Dierik Hans Heg ; [ill. by Dick Visser ; photogr. by Jan van de Kam ... et al.]Search, settle, reside & resign : territory acquisition in the oystercatcher / Louis Willem Bruinzeel ; [drawings: Dick Visser]State-dependent life-history strategies : a long-term study on Oystercatchers / Martijn van de PolHet gedrag van scholeksters op twee fourageergebieden bij verstoring / Els Beliẽn, Wim van BrummenThe oystercatcher Haematopus ostralegus as a predator of the bivalve Macoma balthica in the Dutch Wadden Sea / Jan Bote Hulscher