RING-NECKED DUCKS
Ring-necked ducks (Aythya affinis) are
particularly important in Florida because they constitute more than
one-third of the state's annual waterfowl harvest. Ring-necked ducks breed
in the boreal forest of northern Canada, but a majority of the ring-necked
ducks in the Atlantic Flyway winter in Florida. Long-term data sets indicate
that approximately 66% of ring-necked ducks harvested in the Atlantic Flyway
are harvested in Florida, making our efforts to provide quality wetland
habitat that much more important.
In
1994 and 1995, FWC waterfowl biologists participated in a cooperative effort
to train banding crews in Canada on new techniques for banding ring-necked
ducks on breeding areas. Click
here for more information. In 1996, FWC staff provided technical
support to the Ontario Ministry of Natural Resources for the purchase of an
airboat from a manufacturer in Florida. This marked the first of a three
year project to evaluate operational airboat banding as part of the Ontario
Co-operative Banding Project. Canadian airboat crews banded 1,701 ducks
during August and September 1996, including 103 ring-necked ducks; 1,851
ducks, including 151 ring-necked ducks, in 1997; and 2,144 ducks, including
279 ring-necked ducks, in 1998. The FWC provides funding for cooperative
banding efforts in Canada and remains vigilant in encouraging the Canadians
to continue banding ring-necked ducks on the breeding grounds. These
efforts are important for justifying continued harvests of this species.
NORTHERN PINTAILS
In 2004 and 2005, FWC biologists assisted Merritt
Island National Wildlife Refuge staff in capturing female northern pintails
(Anas acuta) as part of a
satellite
telemetry project. The project was initiated by South Carolina
Department of Natural Resources and USGS – New York Cooperative Fish and
Wildlife Unit at Cornell University. Relationship of Northern Pintail
Ducks in the Atlantic Flyway to the Continental Population was initiated
to determine migration corridors and staging locations of pintails wintering
in the southeast United States and to help understand the relationship
between Atlantic Flyway populations of pintails and continental
populations. Other states assisting in this project were New Jersey, North
Carolina, Virginia, and Maryland.
WING BEE
FWC usually sends one or two biologists to Laurel, Maryland
each year in late January to participate in the USFWS Cooperative Parts Collection Survey.
This survey, or Wingbee,
uses duck wings and goose wings and tails to help determine age and gender
ratios of different waterfowl species harvested in each of the Flyways
throughout the United States. Wings and tails are mailed in by hunters who
are randomly selected from a group of Migratory Bird Permit holders.
Species, gender, and age are determined for each wing using feather wear and
specific feather characteristics.
Species, Age and Sex Identification of Ducks Using Wing Plumage by
Samuel Carney is an essential reference at the Wingbee.
ATLANTIC FLYWAY COUNCIL
Florida participates in international waterfowl
management by sending representatives to serve on the Atlantic Flyway
Council and Technical Section as voting members. Representatives from 17
states and 6 Canadian provinces participate. This council coordinates
international survey and management efforts in the flyway and makes
recommendations to the USFWS concerning appropriate waterfowl hunting
seasons and bag limits. Florida participates in several cooperative flyway
projects which help ensure that Florida's waterfowl enthusiasts continue to
enjoy waterfowl.