The 'Pied-billed Grebe' ('''Podilymbus podiceps''')
[1]
is a
species of the
grebe family of water birds. Since the
Atitlán Grebe, ''Podilymbus gigas'', has become
extinct, it is the sole extant member of the
genus ''Podilymbus''.
The Pied-billed Grebe breeds across
Canada, parts of the
United States, and temperate
South America. Although this
species does not appear to be a strong flier, it has occurred in
Europe as a rare vagrant on a number of occasions, and one bird in
England bred with a
Little Grebe, producing
hybrid young.
The most widespread of
North American grebes, it is found on remote
ponds,
marshes, and sluggish
streams. It is usually the first grebe to arrive on northern inland waters in
springtime, and the last to leave in
autumn. It is rare on salt water. This grebe rarely flies, preferring to escape danger by diving.
It feeds on
fish (
carp,
catfish,
eels),
insects (
dragonflies,
ants,
beetles), and
amphibians (
frogs,
tadpoles).
The Pied-billed Grebe is small at 31-38 cm (12"-15") in length, stocky, and short-necked. It is usually brown or gray in color. It has a short, blunt chicken-like bill, which in
summer is encircled by a broad black band (hence the name). It is the only grebe that does not show a white wing patch in flight.
This grebe is usually silent, except in breeding season when the male voices a loud, laughing ''cuck, cuck, cuck'' or ''cow, cow, cow''.
Folk names of this grebe include dabchick, devil-diver, dive-dapper, hell-diver, and water witch.
There are several prehistoric
taxa of ''Podilymbus'' described from
fossil remains:
★ ''Podilymbus majusculus'' (Late Pliocene of WC USA)
★ ''Podilymbus wetmorei'' (Late Pleistocene of Florida, USA)
★ ''Podilymbus podiceps magnus'' - a
paleosubspecies of the Pied-billed Grebe of uncertain validity.
References
★ Database entry includes justification for why this species is of least concern
External links
★
Pied-billed Grebe Information - Cornell Lab of Ornithology
★
Pied-billed Grebe - USGS Patuxent Bird Identification InfoCenter
★
Pied-billed Grebe Information and Photos - South Dakota Birds and Birding
★
Pied-billed Grebe - eNature.com
Footnotes
1.
'Etymology': ''Podilymbus'' is a contraction of Latin ''podicipes'' ("feet at the buttocks", from ''podici-'', "rump-" + ''pes'', "foot") - the origin of the name of the grebe order - and Ancient Greek ''kolymbos'', "diver". ''podiceps'', "rump-headed", from ''podici-'' + New Latin ''ceps'', "head".
Image:Piedbillgrebe.JPG|A watercolor drawing of a Pied-billed Grebe, aptly showing the reasons for its scientific name.
Image:Pied-billed_Grebe_2.jpg|Pied billed Grebe with chicks
Image:Pied-billed_Grebe_chick.jpg|Pied billed Grebe feeding a chick