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Grote Aalscholver

Phalacrocorax carbo carbo ㅤ  ·  Atlantic Great Cormorant

id 26839
datum 27 december 2003
gekoppeld aan 26834
gemeente Maasgouw (LI)
locatie Heel
coördinaten N 51.19122  O 5.8865
aantal, kleed 1, adult-zomer mannetje
soort waarneming veldwaarneming
status Aanvaard, gepubliceerd in jaarverslag CDNA
waarnemer(s) P. Palmen
opmerkingen 27 December, Heel, Limburg, male, adult, summer plumage, colour-ring read, photographed (P Palmen). The annually returning Heel individual was colour-ringed (orange with black markings AX on its left leg) as a chick in a colony at Abberton Reservoir near Colchester, Essex, England, on 3 May 1997 (cf van den Berg et al 2000). This is a mixed colony where both (nominate) Atlantic Great Cormorant and Continental Great Cormorants P c sinensis breed. Because the identification criteria to separate the two taxa were not yet firmly established at the time, the CDNA decided not to accept it as Atlantic Great (cf van der Vliet et al 2001). Since then, however, Newson et al (2004) published a set of identification criteria, after which the CDNA decided to recirculate and accept the Heel bird, as well as the four IJmuiden birds; the latter four are the first birds without colour-rings to be accepted. Annual Report 2005.
gekoppelde gevallen 26834 6 september 1998
Maasgouw (LI) Heel
26835 4 t/m 15 februari 2000
Maasgouw (LI) Heel
26836 16 september 2000 t/m 7 januari 2001
Maasgouw (LI) Heel
26837 4 november 2001 t/m 13 januari 2002
Maasgouw (LI) Heel
26838 17 t/m 24 november 2002
Maasgouw (LI) Heel
26839 27 december 2003
Maasgouw (LI) Heel
32495 10 februari 2006
Maasgouw (LI) Heel
26842 9 september 2006 t/m 22 januari 2007
Maasgouw (LI) Langven

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