Zapornia pusilla · Baillon's Crake
|datum||11 juni t/m 4 augustus 1971: 55 dagen|
|status||Aanvaard, gepubliceerd in jaarverslag CDNA|
|opmerkingen||four breeding pairs, two successful (possibly three), four to eight adult (number varying from four on June 11-12 to eight on June 29), singing until beginning of July, one egg collected (Naturalis collection), one male phonographically documented (19-20 June: first hatching, June 19, nest with one egg, June 20, nest with one predated egg (presumably by Water Shrew (Neomys fodiens); June 22 to July 12: second breeding case, 22 June, nest with three eggs, 25 June, nest with four eggs, July 12, nest with four pulli; July 14-August 4: third breeding, July 14, nest with four eggs, July 17, nest with five eggs, August 4, nest with four pulli and one hull egg; July 23: fourth nesting case, nest with one peninsula (Limosa 46: 78, 1973; Veling 1971, Oreel 1979, Bird Working Group Avifauna West Netherlands 1981, Hazevoet 1985, Vlek 1995, 2000, van den Berg & Bosman 2001, cf Ruitenbeek et al. 1990). [In van den Berg & Bosman (2001) stated end date (5 August 1971) incorrect. Recording (J W de Roever) makes a man heard.]|
Beschik je over foto's of andere extra informatie of heb je opmerkingen over dit geval? Neem dan contact met ons op.