International Waterbird Census

Latest uploads

This table lists the latest uploads to the IWC database, limited to the last 100 uploads in the previous 6 months.
CountryDate addedCount YearCount MonthNumber of birdsNumber of sites
Guinea2024-03-282023January 2006227
Guinea Bissau2024-03-282023January 4918736
Netherlands2024-03-281991January 3419620156
Netherlands2024-03-281991March 4836722
Netherlands2024-03-281991May 1078398
Netherlands2024-03-281991November 17826485
Netherlands2024-03-281991September2236622
Netherlands2024-03-281993January 2916863166
Netherlands2024-03-281993March 11349135
Netherlands2024-03-281993May 1124719
Netherlands2024-03-281993November 22936392
Netherlands2024-03-281993September2277638
Netherlands2024-03-281994January 4366382173
Netherlands2024-03-281994March 8993140
Netherlands2024-03-281994May 1254729
Netherlands2024-03-281994November 294224109
Netherlands2024-03-281994September3779152
Netherlands2024-03-281996January 4269528177
Netherlands2024-03-281996March 13863083
Netherlands2024-03-281996May 780017
Netherlands2024-03-281996November 523935132
Netherlands2024-03-281996September3600960
Netherlands2024-03-281997January 3212671174
Netherlands2024-03-281997March 13845565
Netherlands2024-03-281997May 921978
Netherlands2024-03-281997November 555949130
Netherlands2024-03-281997September2987463
Netherlands2024-03-281998January 3843827178
Netherlands2024-03-281998March 11841567
Netherlands2024-03-281998May 637718
Netherlands2024-03-281998November 450626129
Netherlands2024-03-281998September3086769
Netherlands2024-03-281999January 4737883183
Netherlands2024-03-281999March 17887973
Netherlands2024-03-281999May 616079
Netherlands2024-03-281999November 753673141
Netherlands2024-03-281999September4623270
Netherlands2024-03-282000January 4669842179
Netherlands2024-03-282000March 18381775
Netherlands2024-03-282000May 808548
Netherlands2024-03-282000November 596163145
Netherlands2024-03-282000September6555071
Netherlands2024-03-282001January 4634363181
Netherlands2024-03-282001March 20455188
Netherlands2024-03-282001May 722909
Netherlands2024-03-282001November 826030152
Netherlands2024-03-282001September8590177
Netherlands2024-03-282002January 4744917178
Netherlands2024-03-282002March 23398783
Netherlands2024-03-282002May 790308
Netherlands2024-03-282002November 874005156
Netherlands2024-03-282002September7884496
Netherlands2024-03-282003January 4741466179
Netherlands2024-03-282003March 23050095
Netherlands2024-03-282003May 679509
Netherlands2024-03-282003November 912908159
Netherlands2024-03-282003September11627394
Netherlands2024-03-282004January 4873904181
Netherlands2024-03-282004March 297604106
Netherlands2024-03-282004May 7913210
Netherlands2024-03-282004November 1117034164
Netherlands2024-03-282004September122877110
Netherlands2024-03-282005January 4938284183
Netherlands2024-03-282005March 378564116
Netherlands2024-03-282005May 701328
Netherlands2024-03-282005November 1038634169
Netherlands2024-03-282005September148656113
Netherlands2024-03-282006January 5419844183
Netherlands2024-03-282006March 378314107
Netherlands2024-03-282006May 1035089
Netherlands2024-03-282006November 1123176165
Netherlands2024-03-282006September162011114
Netherlands2024-03-282007January 5133182185
Netherlands2024-03-282007March 335704103
Netherlands2024-03-282007May 805459
Netherlands2024-03-282007November 1181773169
Netherlands2024-03-282007September165315120
Netherlands2024-03-282008January 4788616184
Netherlands2024-03-282008March 351417110
Netherlands2024-03-282008May 10211611
Netherlands2024-03-282008November 964806165
Netherlands2024-03-282008September157832122
Netherlands2024-03-282009January 4925723185
Netherlands2024-03-282009March 359694107
Netherlands2024-03-282009May 767199
Netherlands2024-03-282009November 1069193170
Netherlands2024-03-282009September189240135
Netherlands2024-03-282010January 4451808180
Netherlands2024-03-282010March 507637128
Netherlands2024-03-282010May 6082010
Netherlands2024-03-282010November 1216351168
Netherlands2024-03-282010September178894127
Netherlands2024-03-282011January 5067435182
Netherlands2024-03-282011March 568890124
Netherlands2024-03-282011May 8387411
Netherlands2024-03-282011November 1042340167
Netherlands2024-03-282011September187134135
Netherlands2024-03-282012January 5649658185
Netherlands2024-03-282012March 475916114
Netherlands2024-03-282012May 1011849