Observation details (#4702310)

species Eurasian Oystercatcher - Haematopus ostralegus
animal
project Oystercatcher, 2 inscription-rings + tarsus ring
date March 21, 2026 4:45 p.m.
capture no
is certain yes
condition alive and healthy
observer Jeroen Nienhuis
coordinator
St. Ond. Scholekster (Bruno Ens) send e-mail
region NL07 Groningen
location Groningen, Korrewegbrug
permanent link submit.cr-birding.org/observations/4702310/0pYzCpVjL0Hq6bedKPol/

Additional data

readability unknown
colour code with ring loss
location type unknown
breeding certainty unknown
number of eggs in nest
number of chicks in family
chick age (Oystercatcher) unknown
behaviour unknown
age (cj) unknown
mate mated (mate unringed)
colour code partner
winter collar unknown
sex (copulation) unknown

x: 6.5765   y: 53.2363   accuracy: 18m

shorthand BRP-OAGS
left leg, tarsus (below) orange normal ring A
right leg, tarsus (below) pale blue normal ring
right leg, tarsus (below) dark green normal ring S
   
A
 
S