|
I-Webs
Ireland
Wetland Bird Survey (I-WeBS)
Ireland Wetland bird survey counts of
Rogerstown Estuary
The birds of Fingal's estuaries and
coast line are counted once a month between September and March as part of
I-WeBS. The counts have to be coordinated to provide accurate numbers as birds
frequently move from one area to another. For Rogerstown a team of counters meet
up and are given a section of the estuary to count. The numbers and then
correlated and passed onto the I-WeBS office. The results are published annually
and are used to track population trends over time.
Tufted Duck by Paul Lynch
Rogerstown
Estuary 2009/2010 dates are:
Saturday
19th
September @ 11:00am
Saturday
17th
October. @ 10:0am
Saturday 7th November @ 13:00pm
Saturday
5th
December. @ 11:30am
Saturday 16th January. @ 10:30am
Saturday
13th February. @ 10:30am
Saturday 13th March @ 8:30am
Meet
@ Garden World, Blakes Cross
New
counters welcome
Would you like to get involved?
If you would like to get involved or if you have
any queries, please contact Helen
at the I-WeBS Office or simply turn up on the day.
I-WeBS is jointly run by BirdWatch Ireland and the
National Parks and Wildlife Service (NPWS) of the Department of the Environment,
Heritage and Local Government.

|
I-WeBS
Data for Fingal Region between winters 1996/ 97 and 2000/ 01
|
|
|
|
|
|
|
|
Site
Species
No. seasons
|
Site
peak
|
Site
mean
|
|
Broadmeadow (Malahide) Estuary
|
5
|
|
|
|
|
Red-Throated Diver
|
|
11
|
3
|
|
|
Great Northern Diver
|
|
1
|
0
|
|
|
Little Grebe
|
|
6
|
5
|
|
|
Great Crested Grebe
|
|
106
|
59
|
|
|
Slavonian Grebe
|
|
1
|
0
|
|
|
Cormorant
|
|
126
|
58
|
|
|
Grey Heron
|
|
31
|
19
|
|
|
Little Egret
|
|
1
|
0
|
|
|
Mute Swan
|
|
51
|
39
|
|
|
Canada Goose
|
|
2
|
0
|
|
|
Light-bellied Brent Goose
|
|
1127
|
940
|
|
|
Shelduck
|
|
464
|
423
|
|
|
Wigeon
|
|
163
|
71
|
|
|
Teal
|
|
257
|
122
|
|
|
Mallard
|
|
234
|
89
|
|
|
Pintail
|
|
74
|
55
|
|
|
Shoveler
|
|
16
|
5
|
|
|
Pochard
|
|
10
|
4
|
|
|
Tufted Duck
|
|
11
|
4
|
|
|
Scaup
|
|
16
|
5
|
|
|
Eider
|
|
2
|
0
|
|
|
Unidentified scoter sp.
|
|
14
|
3
|
|
|
Common Scoter
|
|
12
|
2
|
|
|
Goldeneye
|
|
251
|
170
|
|
|
Red-breasted Merganser
|
|
119
|
83
|
|
|
Moorhen
|
|
14
|
7
|
|
|
Oystercatcher
|
|
2222
|
1543
|
|
|
Ringed Plover
|
|
243
|
69
|
|
|
Golden Plover
|
|
1820
|
1281
|
|
|
Grey Plover
|
|
291
|
203
|
|
|
Lapwing
|
|
1974
|
1268
|
|
|
Knot
|
|
1600
|
645
|
|
|
Sanderling
|
|
35
|
13
|
|
|
Little Stint
|
|
3
|
1
|
|
|
Curlew Sandpiper
|
|
1
|
0
|
|
|
Dunlin
|
|
2789
|
1745
|
|
|
Ruff
|
|
4
|
1
|
|
|
Snipe
|
|
56
|
27
|
|
|
Black-tailed Godwit
|
|
710
|
429
|
|
|
Bar-tailed Godwit
|
|
330
|
192
|
|
|
Curlew
|
|
805
|
587
|
|
|
Spotted Redshank
|
|
3
|
1
|
|
|
Redshank
|
|
800
|
583
|
|
|
Greenshank
|
|
80
|
48
|
|
|
Common Sandpiper
|
|
4
|
1
|
|
|
Turnstone
|
|
144
|
112
|
|
|
Mediterranean Gull
|
|
1
|
0
|
|
|
Black-headed Gull
|
|
306
|
103
|
|
|
Common Gull
|
|
100
|
33
|
|
|
Lesser Black-backed Gull
|
|
6
|
1
|
|
|
Herring Gull
|
|
25
|
7
|
|
|
Glaucous Gull
|
|
1
|
0
|
|
|
Great Black-backed Gull
|
|
4
|
1
|
|
|
Kittiwake
|
|
1
|
0
|
|
|
Sandwich Tern
|
|
25
|
9
|
|
|
Kingfisher
|
|
3
|
1
|
|
Delvin River - Hampton Cove
|
5
|
|
|
|
|
Red-Throated Diver
|
|
22
|
5
|
|
|
Black-Throated Diver
|
|
2
|
0
|
|
|
Great Northern Diver
|
|
17
|
4
|
|
|
Great Crested Grebe
|
|
7
|
3
|
|
|
Cormorant
|
|
301
|
170
|
|
|
Grey Heron
|
|
25
|
8
|
|
|
Mute Swan
|
|
4
|
2
|
|
|
Whooper Swan
|
|
7
|
1
|
|
|
Light-bellied Brent Goose
|
|
155
|
52
|
|
|
Shelduck
|
|
2
|
0
|
|
|
Mallard
|
|
44
|
20
|
|
|
Common Scoter
|
|
153
|
47
|
|
|
Red-breasted Merganser
|
|
12
|
3
|
|
|
Oystercatcher
|
|
843
|
421
|
|
|
Ringed Plover
|
|
68
|
41
|
|
|
Golden Plover
|
|
4500
|
2260
|
|
|
Grey Plover
|
|
51
|
26
|
|
|
Lapwing
|
|
1390
|
525
|
|
|
Knot
|
|
64
|
27
|
|
|
Sanderling
|
|
6
|
1
|
|
|
Purple Sandpiper
|
|
15
|
10
|
|
|
Dunlin
|
|
98
|
47
|
|
|
Snipe
|
|
2
|
1
|
|
|
Black-tailed Godwit
|
|
10
|
2
|
|
|
Bar-tailed Godwit
|
|
1
|
0
|
|
|
Whimbrel
|
|
2
|
1
|
|
|
Curlew
|
|
493
|
272
|
|
|
Redshank
|
|
118
|
96
|
|
|
Greenshank
|
|
10
|
6
|
|
|
Turnstone
|
|
116
|
84
|
|
|
Kingfisher
|
|
2
|
0
|
|
Donabate Beach
|
1
|
|
|
|
|
Red-breasted Merganser
|
|
4
|
4
|
|
|
Oystercatcher
|
|
54
|
54
|
|
|
Ringed Plover
|
|
16
|
16
|
|
|
Knot
|
|
17
|
17
|
|
|
Sanderling
|
|
88
|
88
|
|
|
Dunlin
|
|
15
|
15
|
|
|
Redshank
|
|
1
|
1
|
|
|
Turnstone
|
|
10
|
10
|
|
Knock Lake
|
|
3
|
|
|
|
|
Little Grebe
|
|
18
|
15
|
|
|
Great Crested Grebe
|
|
2
|
2
|
|
|
Cormorant
|
|
4
|
2
|
|
|
Grey Heron
|
|
1
|
1
|
|
|
Mute Swan
|
|
18
|
12
|
|
|
Whooper Swan
|
|
4
|
2
|
|
|
Wigeon
|
|
16
|
11
|
|
|
Gadwall
|
|
2
|
1
|
|
|
Teal
|
|
11
|
4
|
|
|
Mallard
|
|
127
|
87
|
|
|
Pintail
|
|
1
|
0
|
|
|
Shoveler
|
|
14
|
6
|
|
|
Pochard
|
|
63
|
40
|
|
|
Tufted Duck
|
|
44
|
32
|
|
|
Goldeneye
|
|
3
|
1
|
|
|
Coot
|
|
54
|
36
|
|
|
Moorhen
|
|
58
|
37
|
|
|
Water Rail
|
|
2
|
1
|
|
|
Lapwing
|
|
27
|
9
|
|
|
Dunlin
|
|
4
|
1
|
|
|
Snipe
|
|
17
|
12
|
|
|
Black-tailed Godwit
|
|
9
|
3
|
|
|
Redshank
|
|
2
|
1
|
|
|
Black-headed Gull
|
|
111
|
46
|
|
|
Herring Gull
|
|
12
|
4
|
|
Rogerstown Estuary
|
5
|
|
|
|
|
Red-Throated Diver
|
|
17
|
5
|
|
|
Great Northern Diver
|
|
4
|
1
|
|
|
Little Grebe
|
|
9
|
5
|
|
|
Great Crested Grebe
|
|
11
|
5
|
|
|
Cormorant
|
|
124
|
54
|
|
|
Grey Heron
|
|
19
|
12
|
|
|
Little Egret
|
|
6
|
2
|
|
|
Mute Swan
|
|
7
|
2
|
|
|
Whooper Swan
|
|
7
|
2
|
|
|
Greylag Goose
|
|
215
|
87
|
|
|
Light-bellied Brent Goose
|
|
2429
|
1194
|
|
|
Shelduck
|
|
1004
|
781
|
|
|
Wigeon
|
|
907
|
411
|
|
|
American Wigeon
|
|
2
|
0
|
|
|
Gadwall
|
|
2
|
0
|
|
|
Teal
|
|
922
|
379
|
|
|
Mallard
|
|
550
|
267
|
|
|
Pintail
|
|
8
|
2
|
|
|
Shoveler
|
|
140
|
72
|
|
|
Goldeneye
|
|
13
|
7
|
|
|
Red-breasted Merganser
|
|
38
|
22
|
|
|
Moorhen
|
|
5
|
1
|
|
|
Oystercatcher
|
|
3016
|
1794
|
|
|
Ringed Plover
|
|
262
|
187
|
|
|
Golden Plover
|
|
543
|
279
|
|
|
Grey Plover
|
|
500
|
343
|
|
|
Lapwing
|
|
5150
|
2166
|
|
|
Knot
|
|
4000
|
2159
|
|
|
Sanderling
|
|
173
|
89
|
|
|
Curlew Sandpiper
|
|
7
|
2
|
|
|
Purple Sandpiper
|
|
8
|
4
|
|
|
Dunlin
|
|
4123
|
3128
|
|
|
Ruff
|
|
9
|
2
|
|
|
Jack-Snipe
|
|
2
|
1
|
|
|
Snipe
|
|
81
|
39
|
|
|
Black-tailed Godwit
|
|
490
|
212
|
|
|
Bar-tailed Godwit
|
|
27
|
14
|
|
|
Whimbrel
|
|
5
|
1
|
|
|
Curlew
|
|
1317
|
614
|
|
|
Redshank
|
|
1659
|
674
|
|
|
Greenshank
|
|
46
|
26
|
|
|
Common Sandpiper
|
|
1
|
0
|
|
|
Turnstone
|
|
318
|
188
|
|
|
Grey Phalarope
|
|
1
|
0
|
|
|
Mediterranean Gull
|
|
1
|
0
|
|
|
Black-headed Gull
|
|
2586
|
517
|
|
|
Ring-billed Gull
|
|
2
|
0
|
|
|
Common Gull
|
|
45
|
9
|
|
|
Lesser Black-backed Gull
|
|
8
|
2
|
|
|
Herring Gull
|
|
6747
|
1349
|
|
|
Glaucous Gull
|
|
1
|
0
|
|
|
Great Black-backed Gull
|
|
695
|
139
|
|
|
Sandwich Tern
|
|
15
|
6
|
|
|
Roseate Tern
|
|
2
|
0
|
|
|
Common Tern
|
|
1
|
0
|
|
|
Kingfisher
|
|
1
|
0
|
|
Skerries Coast
|
|
5
|
|
|
|
|
Red-Throated Diver
|
|
21
|
5
|
|
|
Great Northern Diver
|
|
5
|
1
|
|
|
Great Crested Grebe
|
|
4
|
1
|
|
|
Cormorant
|
|
50
|
31
|
|
|
Grey Heron
|
|
10
|
6
|
|
|
Light-bellied Brent Goose
|
|
189
|
134
|
|
|
Shelduck
|
|
4
|
2
|
|
|
Mallard
|
|
22
|
6
|
|
|
Common Scoter
|
|
120
|
24
|
|
|
Red-breasted Merganser
|
|
1
|
0
|
|
|
Oystercatcher
|
|
344
|
253
|
|
|
Ringed Plover
|
|
131
|
91
|
|
|
Golden Plover
|
|
1500
|
338
|
|
|
Grey Plover
|
|
88
|
32
|
|
|
Lapwing
|
|
1355
|
488
|
|
|
Knot
|
|
50
|
15
|
|
|
Sanderling
|
|
97
|
79
|
|
|
Curlew Sandpiper
|
|
1
|
0
|
|
|
Purple Sandpiper
|
|
48
|
28
|
|
|
Dunlin
|
|
64
|
42
|
|
|
Jack-Snipe
|
|
1
|
0
|
|
|
Snipe
|
|
1
|
0
|
|
|
Black-tailed Godwit
|
|
2
|
0
|
|
|
Bar-tailed Godwit
|
|
1
|
0
|
|
|
Whimbrel
|
|
2
|
1
|
|
|
Curlew
|
|
317
|
117
|
|
|
Redshank
|
|
73
|
52
|
|
|
Greenshank
|
|
4
|
2
|
|
|
Turnstone
|
|
236
|
155
|
|
|
Black-headed Gull
|
|
674
|
432
|
|
|
Common Gull
|
|
1
|
0
|
|
|
Lesser Black-backed Gull
|
|
4
|
1
|
|
|
Herring Gull
|
|
1580
|
528
|
|
|
Great Black-backed Gull
|
|
242
|
156
|
|
|
Kittiwake
|
|
27
|
5
|
|
|
Sandwich Tern
|
|
407
|
84
|
|
|
Common Tern
|
|
30
|
10
|
|
|
Arctic Tern
|
|
1
|
0
|
|
Skerries Islands
|
5
|
|
|
|
|
Red-Throated Diver
|
|
14
|
7
|
|
|
Great Northern Diver
|
|
3
|
1
|
|
|
Great Crested Grebe
|
|
3
|
1
|
|
|
Cormorant
|
|
750
|
371
|
|
|
Grey Heron
|
|
2
|
1
|
|
|
Greylag Goose
|
|
1
|
0
|
|
|
Light-bellied Brent Goose
|
|
480
|
295
|
|
|
Shelduck
|
|
22
|
7
|
|
|
Wigeon
|
|
450
|
188
|
|
|
Teal
|
|
4
|
1
|
|
|
Mallard
|
|
452
|
227
|
|
|
Shoveler
|
|
12
|
5
|
|
|
Goldeneye
|
|
2
|
0
|
|
|
Red-breasted Merganser
|
|
1
|
0
|
|
|
Oystercatcher
|
|
750
|
482
|
|
|
Ringed Plover
|
|
150
|
84
|
|
|
Golden Plover
|
|
500
|
140
|
|
|
Grey Plover
|
|
26
|
12
|
|
|
Lapwing
|
|
350
|
152
|
|
|
Knot
|
|
15
|
4
|
|
|
Purple Sandpiper
|
|
70
|
40
|
|
|
Dunlin
|
|
100
|
27
|
|
|
Jack-Snipe
|
|
1
|
0
|
|
|
Snipe
|
|
25
|
17
|
|
|
Bar-tailed Godwit
|
|
3
|
1
|
|
|
Whimbrel
|
|
5
|
2
|
|
|
Curlew
|
|
690
|
357
|
|
|
Redshank
|
|
30
|
21
|
|
|
Greenshank
|
|
2
|
1
|
|
|
Turnstone
|
|
310
|
213
|
|
|
Mediterranean Gull
|
|
1
|
0
|
|
|
Little Gull
|
|
1
|
0
|
|
|
Black-headed Gull
|
|
250
|
120
|
|
|
Common Gull
|
|
20
|
10
|
|
|
Lesser Black-backed Gull
|
|
5
|
1
|
|
|
Herring Gull
|
|
1000
|
560
|
|
|
Great Black-backed Gull
|
|
450
|
250
|
|
|
Kittiwake
|
|
100
|
22
|
|
|
Sandwich Tern
|
|
35
|
14
|
|
|
Common Tern
|
|
15
|
3
|
|
Skerries, Baldongan
|
4
|
|
|
|
|
Greenland White-fronted Goose
|
|
1
|
0
|
|
|
Greylag Goose
|
|
302
|
216
|
|
|
| |