Waterfowl
Count 2003Updated
4/12/04
|
New
York State Federation Waterfowl Count
January 2003
Bryan
L. Swift
New York State Department of Environmental Conservation
625 Broadway
Albany, NY 12233-4750
ABSTRACT
The Federation of New York State Bird Clubs’ annual
midwinter waterfowl count, or “Federation Waterfowl Count” (FWC),
was held during Jan 11-20, 2003 with approximately 285 participants.
Harsh winter weather prior to and during the count resulted
in many areas being frozen over and difficult viewing conditions.
A total of 320,665 birds (46 species) were observed, 28% fewer
than the record high count in 2002, but still 19% above the
1973-2000 average. The top 10 species, accounting for 88% of
the total, were: Canada Goose, Mallard, Greater Scaup, Redhead,
Brant, Common Goldeneye, American Black Duck, Canvasback, Common
Merganser, and Bufflehead. Most dabbling ducks and Canada Geese
declined from 2002, whereas counts of most diving duck species
increased.
|
Buffleheads
photo ©Carena
Pooth |
INTRODUCTION
The Federation of New York State Bird Clubs has conducted an annual
midwinter waterfowl count (FWC) almost every year since 1955 (Rising
1955) except for a brief hiatus in 1968-1972 (Jones 1980). Each January,
participants visit lakes, rivers and shorelines throughout New York State
to count waterfowl (ducks, geese and swans) and associated water birds
(e.g., loons, grebes, cormorants and coots). Whenever possible, counts
are conducted during a 9-day count period beginning on the second Saturday
after New Year’s Day, with a target date of the first Sunday in
that period. (Note: this was incorrectly listed as the first Saturday
after New Year’s Day in last year’s report.) Most counts
are conducted during the first 3 days of the period, but in some cases
additional time is needed to complete the counts.
WEATHER
CONDITIONS
Official weather data for January 2003 were not available, but Regional
compilers reported severe winter weather conditions across the state.
High temperatures were at or below freezing for several weeks before
the count, and temperatures were generally lower during the count. Significant
snowfalls occurred in early January, and additional light snow fell during
the count in some areas. Snow cover and ice persisted through the count
period, and strong winds (15-30 mph) were common, making waterfowl viewing
difficult. As a result of this weather pattern, most small inland waters
and some larger lakes were completely frozen. Many larger lakes, rivers,
and coastal bays had significant shoreline ice that limited waterfowl
use.
RESULTS
A total of 320,665 birds, comprising 46 species, was counted in 2003
(Table 1). The 2003 total was 28% below 2002 (Table
2), but 19% above
the 28-year (1973-2000) average of 268,763 birds (Table
3). Less than
2% of the total count was recorded outside of the scheduled survey period.
Comparison of 2003 counts with 28-year (1973-2000) averages shows 7
of 13 major species or taxa at least 10% above average, and five species
or taxa more than 10% below average (Table 3). Canada Goose (111,988)
declined 47% from the record high of 211,191 in 2002, and accounted for
most of the decrease in total counts between years. All major dabbling
ducks, sea ducks and swans declined from 2002, whereas most diving ducks
increased. Counts of most other water birds declined also, except for
Double-crested Cormorant. New high counts were not established for any
species, unlike 2002 when records were established for seven species.
Lower counts of most dabbling ducks and geese probably reflected the
extensive ice cover over most shallow waters in the state. Nonetheless,
the low Snow Goose count (11) was surprising given the tremendous abundance
of this species in recent years
Total waterfowl numbers in the Atlantic Flyway (Maine to Florida) were
down 17% from 2002, and were 19% below the 10-year (1993-2002) average
(Serie and Raftovich 2003). Flyway counts of dabbling ducks were down
16% from a year ago, diving ducks declined 24%, and sea ducks decreased
40%. Flyway counts of Snow Geese, Canada Geese and Brant were all within
10% of a year ago. Annual changes in relative abundance in New York often
do not mirror flyway trends because state counts reflect distributional
shifts in response to weather as well as population changes.
Highlights of Regional reports included a King Eider in Lake Ontario
in Niagara County (Region 1), a single Ross’ goose at Fair Haven
(Region 5), reports of Tufted Duck in three Regions, and Barrow’s
Goldeneye in four Regions (Table 1). Numbers of Long-tailed Ducks in
Region 1 declined sharply from recent years, perhaps due to the recent
outbreak of Type E botulism in that Region, which killed several thousand
of this species in fall 2002. Numbers of Greater Scaup and Hooded Merganser
in Region 7 were record highs for the FWC in that Region.
FUTURE COUNTS
The FWC is a valuable long-term population monitoring program for waterfowl
and other water birds wintering in New York State. The Department of
Environmental Conservation (DEC) has discontinued aerial surveys of waterfowl
wintering in New York, so they now rely on the FWC as the standard survey.
It is important that member clubs and individuals maintain complete and
consistent coverage of areas surveyed in the past to ensure that results
are comparable from year-to-year and over the long-term. Future counts
are scheduled as follows:
2004 - January 10-18 (target date - Sunday, January 11)
2005 - January 15-23 (target date - Sunday, January 16)
Please note that the dates for 2005 were listed incorrectly
last year.
For more information about the FWC, visit
the Federation's Waterfowl Count
page.
ACKNOWLEDGMENTS
I wish to thank all of the approximately 285 observers who participated
this year, especially for enduring very cold winter weather during the
2003 count. A special thanks to the following Regional Compilers who
coordinated the efforts of all those volunteers:
Region |
Compiler |
Region |
Compiler |
1 |
William Burch |
6 |
Gerard C. LeTendre |
2 |
Greg Hartenstein |
7 |
John M. C. Peterson |
3 |
Eric Donohue |
8 |
Bryan Swift |
4 |
Gail
Kirch |
9 |
Michael Usai |
5 |
Marge Rusk |
10 |
Ronald & Jean Bourque |
Thanks also to Elizabeth Renar of DEC for help compiling
all the regional counts for this summary.
LITERATURE CITED
Jones, M. 1980. The New York State waterfowl count - a quarter
century report. Kingbird 30:210-216.
Rising, G. R. 1955. The January waterfowl count. Kingbird 5:34-36.
Serie, J. R. and R. V. Raftovich, Jr. 2003. Atlantic Flyway Midwinter
Waterfowl Survey 2003 - Final Report. U.S. Fish and Wildlife Service,
Office of Migratory Bird Management, Laurel, MD. 3 p.
|
Table
1. Regional totals for January 2003 Federation Waterfowl Count. 4/12/04
Note: R8 Common Goldeneye and Common Eider counts
were corrected
4/12/04.
See
Region Map (popup) View
or download historical data for 1973-2000
Species
Region |
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Total
|
Goose, White-fronted |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
6 |
Snow |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
2 |
5 |
11 |
Ross' |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
Canada |
3931 |
4172 |
21686 |
813 |
7753 |
463 |
942 |
17080 |
8929 |
46219 |
111,988 |
Brant |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
75 |
15229 |
15,304 |
Swan, Mute |
3 |
141 |
3 |
0 |
3 |
2 |
4 |
152 |
148 |
1293 |
1,749 |
Trumpeter |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
Tundra |
169 |
4 |
53 |
2 |
19 |
22 |
0 |
0 |
0 |
0 |
269 |
Wood Duck |
5 |
5 |
2 |
0 |
6 |
0 |
0 |
0 |
2 |
23 |
43 |
Gadwall |
66 |
59 |
64 |
0 |
45 |
14 |
0 |
0 |
76 |
789 |
1,113 |
Wigeon, Eurasian |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
4 |
American |
13 |
4 |
15 |
0 |
0 |
0 |
0 |
0 |
120 |
1567 |
1,719 |
Am. Black Duck |
224 |
165 |
1739 |
127 |
334 |
382 |
230 |
484 |
1292 |
7438 |
12,415 |
Mallard |
7128 |
4570 |
6741 |
876 |
3711 |
2394 |
2957 |
1626 |
3302 |
9520 |
42,825 |
Mallard X Black |
0 |
38 |
3 |
1 |
8 |
2 |
0 |
0 |
5 |
26 |
83 |
Species
Region |
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Total
|
Blue-winged Teal |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Northern Shoveler |
0 |
6 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
464 |
472 |
Northern Pintail |
1 |
7 |
0 |
1 |
0 |
1 |
2 |
1 |
1 |
282 |
296 |
Green-winged Teal |
0 |
2 |
0 |
0 |
3 |
0 |
0 |
0 |
0 |
425 |
430 |
Canvasback |
10406 |
17 |
208 |
0 |
2 |
0 |
0 |
304 |
84 |
841 |
11,862 |
Redhead |
169 |
1225 |
19077 |
6 |
97 |
2 |
1 |
2 |
1 |
35 |
20,615 |
Ring-necked Duck |
65 |
13 |
87 |
0 |
597 |
5 |
47 |
1 |
12 |
588 |
1,415 |
Tufted Duck |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
3 |
Scaup, Greater |
15447 |
478 |
53 |
0 |
244 |
241 |
1001 |
0 |
5415 |
11958 |
34,837 |
Lesser |
27 |
359 |
3 |
0 |
8 |
0 |
1 |
1 |
213 |
2257 |
2,869 |
not to species |
0 |
301 |
61 |
0 |
200 |
0 |
0 |
0 |
0 |
735 |
1,297 |
Eider, King |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
Common |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
235 |
245 |
Harlequin Duck |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
8 |
9 |
Species
Region |
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Total
|
Scoter, Surf |
1 |
6 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2416 |
2,424 |
White-winged |
24 |
418 |
4 |
0 |
49 |
0 |
0 |
1 |
0 |
367 |
863 |
Black |
0 |
1 |
0 |
0 |
2 |
0 |
1 |
0 |
0 |
576 |
580 |
not to species |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2324 |
2,324 |
Long-tailed Duck |
392 |
171 |
26 |
0 |
208 |
146 |
0 |
0 |
58 |
1032 |
2,033 |
Bufflehead |
3962 |
342 |
303 |
0 |
186 |
408 |
97 |
1 |
501 |
3379 |
9,179 |
Goldeneye, Common |
2357 |
3337 |
834 |
163 |
587 |
2617 |
2838 |
253 |
79 |
1149 |
14,205 |
Barrow's |
0 |
0 |
1 |
0 |
0 |
2 |
3 |
0 |
0 |
2 |
8 |
Merganser, Hooded |
133 |
6 |
18 |
7 |
16 |
2 |
99 |
225 |
159 |
1180 |
1,845 |
Common |
5162 |
886 |
163 |
240 |
393 |
681 |
1406 |
451 |
654 |
82 |
10,118 |
Red-breasted |
1630 |
454 |
5 |
1 |
108 |
152 |
5 |
0 |
244 |
3108 |
5,707 |
Ruddy Duck |
2 |
0 |
10 |
0 |
29 |
0 |
0 |
0 |
106 |
4852 |
4,999 |
Loon, Red-throated |
0 |
0 |
1 |
0 |
1 |
2 |
0 |
0 |
8 |
109 |
121 |
Common |
1 |
2 |
9 |
2 |
4 |
0 |
2 |
0 |
3 |
95 |
118 |
Species
Region |
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Total
|
Grebe, Pied-billed |
15 |
2 |
20 |
1 |
5 |
0 |
0 |
0 |
0 |
47 |
90 |
Horned |
4 |
1 |
0 |
0 |
8 |
2 |
25 |
0 |
8 |
162 |
210 |
Red-necked |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
6 |
8 |
Eared |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
Cormorant, D.-crested |
85 |
5 |
0 |
0 |
16 |
0 |
0 |
0 |
1 |
202 |
309 |
Great |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
39 |
106 |
145 |
American Coot |
141 |
130 |
1244 |
50 |
6 |
0 |
1 |
0 |
65 |
324 |
1,961 |
Unidentified |
528 |
46 |
100 |
0 |
0 |
577 |
0 |
0 |
6 |
275 |
1,532 |
TOTAL OF ABOVE |
52,095 |
17,378 |
52,537 |
2,290 |
14,650 |
8,118 |
9,664 |
20,583 |
21,608 |
121,742 |
320,665 |
Table
2. Comparison of the January 2002 and January 2003 counts
for
selected waterfowl species. 4/12/04
View
or download historical data for 1973-2000
Species |
2002 |
2003 |
% Change |
Snow Goose |
1,069 |
11 |
-99% |
Canada Goose |
211,191 |
111,988 |
-47% |
Brant |
18,101 |
15,304 |
-15% |
Mute Swan |
2,010 |
1,749 |
-13% |
Gadwall |
2,900 |
1,113 |
-62% |
American Wigeon |
1,997 |
1,719 |
-14% |
American Black Duck |
18,225 |
12,415 |
-32% |
Mallard |
47,599 |
42,825 |
-10% |
Canvasback |
10,353 |
11,862 |
15% |
Redhead |
14,428 |
20,615 |
43% |
Ring-necked Duck |
2,234 |
1,415 |
-37% |
Greater Scaup |
24,466 |
34,837 |
42% |
scoters (all species) |
30,963 |
6,191 |
-80% |
Long-tailed Duck |
5,540 |
2,033 |
-63% |
Bufflehead |
9,046 |
9,179 |
1% |
Common Goldeneye |
11,921 |
14,214 |
19% |
Hooded Merganser |
1,633 |
1,845 |
13% |
Common Merganser |
8,648 |
10,118 |
17% |
Red-breasted Merganser |
4,616 |
5,707 |
24% |
Red-throated Loon |
165 |
121 |
-27% |
Common Loon |
628 |
118 |
-81% |
Horned Grebe |
561 |
210 |
-63% |
Double-crested Cormorant |
271 |
309 |
14% |
Great Cormorant |
237 |
145 |
-39% |
Ruddy Duck |
4,135 |
4,999 |
21% |
American Coot |
4,064 |
1,961 |
-52% |
TOTAL of all species |
447,867 |
320,665 |
-28% |
Table
3. Comparison of the January 2003 count with 1973-2000 average
for all species averaging over 1,000 individuals annually. 4/12/04
View or download historical data for 1973-2000
Species |
Average |
2003 |
% Change |
Canada Goose |
69,459 |
111,988 |
61% |
Brant |
15,109 |
15,304 |
1% |
American Black Duck |
19,826 |
12,415 |
-37% |
Mallard |
32,376 |
42,825 |
32% |
Canvasback |
10,652 |
11,862 |
11% |
Redhead |
7,437 |
20,615 |
177% |
scaup (both species) |
50,222 |
39,003 |
-22% |
scoters (all species) |
12,373 |
6,191 |
-50% |
Long-tailed Duck |
4,386 |
2,033 |
-54% |
Bufflehead |
6,077 |
9,179 |
51% |
Common Goldeneye |
12,292 |
14,214 |
16% |
Common Merganser |
11,461 |
10,118 |
-12% |
Red-breasted Merganser |
4,282 |
5,707 |
33% |
TOTAL of all species |
268,763 |
320,665 |
19% |
Historical Waterfowl Count Data,
1973 - 2003 4/12/04
Note: R8 Common Goldeneye
and Common Eider counts were corrected
4/12/04, as were 1973-2003 average
counts for all regions.
Use the following links to view or dowload the complete historical
waterfowl count data for 1973-2003:
Microsoft
Excel file containing totals as well as individual spreadsheets
for the ten regions
pdf
files for viewing, printing, and/or download:
(Require
Adobe Acrobat Reader...Download
Acrobat Now)
Totals Region1 Region2 Region3 Region4 Region5
Region6 Region7 Region8 Region9 Region10
|
|