APPENDIX G
See Appendix Figure C1 for locations of ponds
Source: Winter Waterfowl Counts Report 1998-1999 HKBWS (1999); Waterfowl Monitoring Programme, HKBWS, unpublished data.
Pond Number |
292 |
293 |
294 |
295 |
296a |
296b |
296c |
297 |
Great Cormorant |
|
|
|
|
|
|
|
|
January |
|
|
|
|
x |
2 |
x |
|
February |
|
|
|
|
|
2 |
x |
8 |
March |
|
|
|
|
|
|
x |
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Chinese Pond
Heron |
|
|
|
|
|
|
|
|
January |
|
|
|
|
x |
|
x |
|
February |
|
4 |
1 |
2 |
3 |
|
x |
12 |
March |
|
|
|
|
|
1 |
x |
|
April |
|
|
|
|
|
1 |
|
|
May |
1 |
|
4 |
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Little Egret |
|
|
|
|
|
|
|
|
January |
|
|
45 |
|
x |
40 |
x |
2 |
February |
|
|
|
1 |
|
4 |
x |
60 |
March |
|
|
|
|
|
2 |
x |
|
April |
|
|
|
|
|
2 |
|
|
May |
|
|
1 |
|
|
|
1 |
1 |
June |
|
|
|
|
|
|
|
1 |
Great Egret |
|
|
|
|
|
|
|
|
January |
|
|
115 |
|
x |
53 |
x |
2 |
February |
|
|
|
|
|
1 |
x |
|
March |
|
|
|
|
|
|
x |
|
April |
|
|
|
|
|
|
|
|
May |
|
|
1 |
|
|
|
1 |
|
June |
|
|
|
|
|
|
|
|
Grey Heron |
|
|
|
|
|
|
|
|
January |
|
|
1 |
|
x |
3 |
x |
|
February |
|
|
|
|
|
|
x |
3 |
March |
|
|
|
|
|
|
x |
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Total waterbirds |
1 |
4 |
168 |
3 |
3 |
111 |
2 |
89 |
Average per visit |
0.1667 |
0.6667 |
28 |
0.5 |
0.6 |
18.5 |
0.6667 |
14.833 |
number on wet draining ponds |
|
|
|
|
|
|
|
|
Average per wet pond per visit |
|
|
|
|
|
|
|
|
no. on full or long-dry ponds |
1 |
4 |
168 |
3 |
3 |
111 |
2 |
89 |
Average per non-draining pond per visit |
0.1667 |
0.6667 |
28 |
0.5 |
0.6 |
18.5 |
0.6667 |
14.833 |
Pond Number |
298 |
299 |
300 |
301 |
302 |
303a |
303b |
304 |
Great Cormorant |
|
|
|
|
|
|
|
|
January |
|
|
20 |
|
|
|
x |
|
February |
|
|
|
2 |
|
|
|
|
March |
|
2 |
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Chinese Pond
Heron |
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
1 |
x |
|
February |
|
|
|
|
|
4 |
1 |
|
March |
|
|
6 |
|
|
|
|
|
April |
|
|
6 |
|
|
|
|
|
May |
1 |
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Little Egret |
|
|
|
|
|
|
|
|
January |
20 |
35 |
30 |
|
|
1 |
x |
|
February |
|
|
|
30 |
|
66 |
2 |
|
March |
|
|
2 |
|
|
|
|
|
April |
|
|
2 |
|
|
|
|
|
May |
|
|
|
|
1 |
|
2 |
|
June |
|
|
|
|
|
|
|
|
Great Egret |
|
|
|
|
|
|
|
|
January |
|
10 |
20 |
|
|
|
x |
|
February |
|
|
|
1 |
|
16 |
|
|
March |
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Grey Heron |
|
|
|
|
|
|
|
|
January |
|
15 |
20 |
|
|
1 |
x |
|
February |
2 |
3 |
1 |
10 |
|
3 |
|
|
March |
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Total waterbirds |
23 |
65 |
107 |
43 |
1 |
92 |
5 |
0 |
Average per visit |
3.8333 |
10.833 |
17.833 |
7.1667 |
0.1667 |
15.333 |
1 |
0 |
number on wet draining ponds |
|
60 |
|
|
|
89 |
|
0 |
Average per wet pond per visit |
|
60 |
|
|
|
89 |
|
0 |
no. on full or long-dry ponds |
23 |
5 |
107 |
43 |
1 |
3 |
5 |
0 |
Average per non-draining pond per visit |
3.8333 |
1 |
17.833 |
7.1667 |
0.1667 |
0.6 |
1 |
0 |
Pond Number |
305 |
306 |
307 |
308 |
309 |
310 |
311 |
312 |
Great Cormorant |
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
|
February |
|
|
9 |
|
2 |
|
|
|
March |
1 |
|
|
|
|
|
1 |
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Chinese Pond
Heron |
|
|
|
|
|
|
|
|
January |
1 |
|
|
|
|
|
|
|
February |
|
|
|
|
|
|
|
|
March |
|
|
|
|
|
1 |
|
|
April |
|
|
|
|
|
|
|
|
May |
1 |
2 |
|
|
|
3 |
|
1 |
June |
|
|
|
|
|
|
|
|
Little Egret |
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
5 |
|
|
February |
1 |
|
1 |
|
8 |
|
2 |
14 |
March |
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
May |
|
|
1 |
|
|
2 |
|
|
June |
|
|
|
|
|
|
|
|
Great Egret |
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
|
February |
|
|
|
|
|
|
|
|
March |
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Grey Heron |
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
|
February |
1 |
|
1 |
2 |
|
1 |
1 |
2 |
March |
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
Total waterbirds |
5 |
2 |
12 |
2 |
10 |
12 |
4 |
17 |
Average per visit |
0.8333 |
0.3333 |
2 |
0.3333 |
1.6667 |
2 |
0.6667 |
2.8333 |
number on wet draining ponds |
|
|
|
0 |
|
|
|
|
Average per wet pond per visit |
|
|
|
0 |
|
|
|
|
no. on full or long-dry ponds |
5 |
2 |
12 |
2 |
10 |
12 |
4 |
17 |
Average per non-draining pond per visit |
0.8333 |
0.3333 |
2 |
0.4 |
1.6667 |
2 |
0.6667 |
2.8333 |
Pond Number |
313 |
314 |
315 |
316 |
317 |
318 |
319 |
320 |
321 |
Great Cormorant |
|
|
|
|
|
|
|
|
|
January |
|
|
|
1 |
|
|
|
|
|
February |
|
|
|
|
|
|
|
|
|
March |
|
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
|
Chinese Pond
Heron |
|
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
5 |
2 |
February |
|
|
2 |
2 |
|
|
|
2 |
|
March |
|
|
|
|
1 |
1 |
|
|
|
April |
|
|
|
|
|
|
|
4 |
|
May |
2 |
|
1 |
|
3 |
|
|
2 |
3 |
June |
|
|
|
|
|
|
1 |
1 |
|
Little Egret |
|
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
1 |
10 |
February |
1 |
|
|
|
|
|
|
|
|
March |
|
|
|
|
|
|
|
|
|
April |
|
|
|
|
1 |
|
1 |
|
19 |
May |
1 |
|
|
1 |
|
|
|
|
1 |
June |
|
|
|
|
|
|
|
|
|
Great Egret |
|
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
|
|
February |
|
|
|
|
|
|
|
|
|
March |
|
|
|
2 |
|
|
|
|
|
April |
|
|
|
2 |
|
1 |
|
|
|
May |
|
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
|
Grey Heron |
|
|
|
|
|
|
|
|
|
January |
|
|
|
|
|
|
|
|
|
February |
|
|
|
1 |
|
|
|
|
|
March |
|
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
|
May |
|
|
|
|
|
|
|
|
|
June |
|
|
|
|
|
|
|
|
|
Total waterbirds |
4 |
0 |
3 |
9 |
5 |
2 |
2 |
15 |
35 |
Average per visit |
0.6667 |
0 |
0.5 |
1.5 |
0.8333 |
0.3333 |
0.3333 |
2.5 |
5.8333 |
number on wet draining ponds |
1 |
|
|
|
|
|
1 |
|
31 |
Average per wet pond per visit |
1 |
|
|
|
|
|
0.5 |
|
15.5 |
no. on full or long-dry ponds |
3 |
0 |
3 |
9 |
5 |
2 |
1 |
15 |
4 |
Average per non-draining pond per visit |
0.6 |
0 |
0.5 |
1.5 |
0.8333 |
0.3333 |
0.25 |
2.5 |
1 |