[DOC] [TLE] Lesser scaup - Wikipedia [PAR] The lesser scaup (Aythya affinis) is a small North American diving duck that 
migrates south as far as Central America in winter. It is colloquially known as the 
little bluebill or broadbill because of its distinctive blue bill. The origin of the name 
scaup may stem from the bird's preference for feeding ... These birds are not very 
vocal, at least compared to dabbling ducks. [DOC] [TLE] Comparison of Greater and Lesser Scaup - Birdzilla.com [PAR] Separating Greater from Lesser Scaup is a real challenge. ... but changes based 
on the activity, such as resting or diving (the wet head). ... The bird on the left has 
a round-looking head (more Greater Scaup like) but no real peak to ... The sides 
and back of the Greater average paler than the Lesser, but in these two birds the
... [DOC] [TLE] WaterBirds of Ohio - Wildlife Home - Ohio Department of Natural ... [PAR] Many of these sounds were recorded in Ohio, and each species ... part, this 
group of birds do not sing, at least in the way that an American robin or ... 
Greater White-fronted Goose. 6. ... Lesser Scaup ..... whistles  quite unlike other 
dabblers. ... [a duck] pen-el-o-pe [distortion of the Greek penelops, meaning a 
type of goose]. [DOC] [TLE] Dabblers or Divers: A Division of Ducks - LSU AgCenter [PAR] Compare/contrast the features of diving and dabbling ducks.  Analyze aerial 
survey ... Resident birds  birds that do not migrate long distances. ... These 
ducks either skim their beak across the surface of the water or ... Mallard, gadwall
, lesser scaup, teal ... Canvasback, greater scaup, lesser scaup, ring-necked duck
. iv. [DOC] [TLE] Waterfowl: Birds: Species: Maine IF&W - Maine.gov [PAR] Eleven dabbling ducks, 13 diving ducks, 6 sea ducks, and 4 geese comprise the 
34 ... Red-breasted mergansers do not nest in tree cavities like the common and 
hooded ... Generally, sea ducks and diving ducks live longer than dabblers and 
geese are .... Greater scaups, lesser scaups, Barrow's goldeneyes, red-breasted
... [DOC] [TLE] Lesser Scaup - BirdWeb [PAR] Lesser Scaup habitat, behavior, diet, migration patterns, conservation status, ... 
Gadwall  Male ... The Lesser Scaup is one of the most abundant diving ducks in 
the Northwest. ... Greater and Lesser Scaups can be difficult to distinguish in the 
field. ... In the fall, migration is equally late, with the last birds leaving the breeding
... [DOC] [TLE] Objectives Introduction - North Dakota State University [PAR] You will learn to distinguish between swans, geese, puddle ducks, diving ducks 
... once it is known one can recognize these birds at a great distance. ... The first 
step in duck identification is learning how to distinguish between dabblers, divers 
and ... the redhead, ring-necked duck, canvasback, lesser scaup, greater scaup,. [DOC] [TLE] Tips and Tactics: How to Hunt Ducks | Outdoor Life [PAR] Apr 3, 2015 ... All of this, if he's lucky, to shoot the occasional bird. ... Most do not pursue 
waterfowl for the sheer volume of shooting, though, to be certain, ... feet set 
farther back on their bodiesthese are ducks built to dive deep for food. North 
American species include the canvasback, greater and lesser scaup, redhead,... [DOC] [TLE] Niche Dynamics and Organization of Waterfowl Guilds in ... - JStor [PAR] for each of two guilds (diving and dabbling ducks) from aspen-parkland and 
mixed-prairie habitats .... collarss, Canvasback (A. valisineria), Lesser Scaup. [DOC] [TLE] Spring Birds at Swan Haven - Environment Yukon [PAR] M'Clintock Bay has open water, giving these early spring migrants a ... Four 
different species of loons can be ... Unlike all other birds, their bones are solid, ... 
They can dive to ... the eye distinguishes a Tundra Swan, but not ... They are 
dabblers, ... Scaup. Aythya affinis. The two species of Scaups, Greater

Question: The greater & lesser scaups, unlike the gadwall, are types of these birds that are divers, not dabblers
Answer: ducks