ringneck 音標拼音: [r'ɪŋn
, ɛk]
n . 頸部有色環圍繞的鳥類
Scaup \
Scaup \ (
sk [
add ]
p ),
n . [
See {
Scalp }
a bed of oysters or mussels .]
1 .
A bed or stratum of shellfish ;
scalp . [
Scot .]
[
1913 Webster ]
2 . (
Zool .)
A scaup duck .
See below .
[
1913 Webster ]
{
Scaup duck } (
Zool .),
any one of several species of northern ducks of the genus {
Aythya },
or {
Fuligula }.
The adult males are ,
in large part ,
black .
The three North American species are :
the greater scaup duck ({
Aythya marila },
var .
nearctica ),
called also {
broadbill }, {
bluebill },
{
blackhead }, {
flock duck }, {
flocking fowl },
and {
raft duck };
the lesser scaup duck ({
Aythya affinis }),
called also {
little bluebill }, {
river broadbill },
and {
shuffler };
the tufted ,
or ring -
necked ,
scaup duck ({
Aythya collaris }),
called also {
black jack }, {
ringneck },
{
ringbill }, {
ringbill shuffler },
etc .
See Illust .
of {
Ring -
necked duck },
under {
Ring -
necked }.
The common European scaup ,
or mussel ,
duck ({
Aythya marila }),
closely resembles the American variety .
[
1913 Webster ]
Ringneck \
Ring "
neck `\,
n .
1 . (
Zool .)
Any one of several species of small plovers of the genus {
Aegialitis },
having a ring around the neck .
The ring is black in summer ,
but becomes brown or gray in winter .
The semipalmated plover ({
Aegialitis semipalmata })
and the piping plover ({
Aegialitis meloda })
are common North American species .
Called also {
ring plover },
and {
ring -
necked plover }.
[
1913 Webster ]
2 . (
Zool .)
The ring -
necked duck .
[
1913 Webster ]
Ring -
necked \
Ring "-
necked `\,
a . (
Zool .)
Having a well defined ring of color around the neck .
[
1913 Webster ]
{
Ring -
necked duck } (
Zool .),
an American scaup duck ({
Aythya collaris }).
The head ,
neck ,
and breast of the adult male are black ,
and a narrow ,
but conspicuous ,
red ring encircles the neck .
This ring is absent in the female .
Called also {
ring -
neck }, {
ring -
necked blackhead },
{
ringbill }, {
tufted duck },
and {
black jack }.
[
1913 Webster ]
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