J See also:SWAN
.
M
.
the shining See also:steel-See also:blue upper plumage, and the dusky See also:- WHITE
- WHITE, ANDREW DICKSON (1832– )
- WHITE, GILBERT (1720–1793)
- WHITE, HENRY KIRKE (1785-1806)
- WHITE, HUGH LAWSON (1773-1840)
- WHITE, JOSEPH BLANCO (1775-1841)
- WHITE, RICHARD GRANT (1822-1885)
- WHITE, ROBERT (1645-1704)
- WHITE, SIR GEORGE STUART (1835– )
- WHITE, SIR THOMAS (1492-1567)
- WHITE, SIR WILLIAM ARTHUR (1824--1891)
- WHITE, SIR WILLIAM HENRY (1845– )
- WHITE, THOMAS (1628-1698)
- WHITE, THOMAS (c. 1550-1624)
white —in some cases reddening so as almost to See also:vie with the frontal and gular patches—of the See also:lower parts are well known to every See also:person of observation, as is the markedly forked tail, which is become proverbial of this See also:bird
.
Taking the word See also:swallow in a more extended sense, it is used for all the members of the See also:family Hirundinidae,' excepting a few to which the name See also:- MARTIN (Martinus)
- MARTIN, BON LOUIS HENRI (1810-1883)
- MARTIN, CLAUD (1735-1800)
- MARTIN, FRANCOIS XAVIER (1762-1846)
- MARTIN, HOMER DODGE (1836-1897)
- MARTIN, JOHN (1789-1854)
- MARTIN, LUTHER (1748-1826)
- MARTIN, SIR THEODORE (1816-1909)
- MARTIN, SIR WILLIAM FANSHAWE (1801–1895)
- MARTIN, ST (c. 316-400)
- MARTIN, WILLIAM (1767-1810)
martin (q.v.) has been applied, and this family includes from 8o to 10o See also:species, which have been placed in many different genera
.
The true swallow has very many affines, some of which range- almost as widely as itself does, while others seem to have curiously restricted limits, and much the same may be said of several of its more distant relatives
.
But altogether the family forms one of. the most circumscribed and therefore one of the most natural See also:groups of Oscines, having no near See also:allies; for, though in outward See also:appearance and in some habits the swallows See also:bear a considerable resemblance to swifts (q.v.), the latter belong to a different See also:- ORDER
- ORDER (through Fr. ordre, for earlier ordene, from Lat. ordo, ordinis, rank, service, arrangement; the ultimate source is generally taken to be the root seen in Lat. oriri, rise, arise, begin; cf. " origin ")
- ORDER, HOLY
order, and are not Passerine birds at all, as their structure, both See also:internal and See also:external, proves
.
It has been sometimes stated that the Hirundinidae have their nearest relations in the flycatchers (q.v.) ; but the assertion is very questionable, and the supposition that they are allied to the Ampelidae (cf
.
Waxw1NG), though possibly better founded, has not been confirmed
.
An See also:affinity to the See also:Indian and Australian Artamus (the species of which genus are often known as See also:wood-swallows or swallow-shrikes) has also been suggested but has not been accepted
.
(A
.
N.)
SWALLOW-HOLE, in See also:physical See also:geography the name applied to a cavity resulting from the See also:solution of See also:rock under the See also:action of See also:water, and forming, or having at some See also:period formed, the entrance to a subterranean stream-channel
.
Such holes are See also:common in calcareous (See also:limestone or chalky) districts, or along the See also:line of outcrop of a limestone See also:belt among non-calcareous strata
.
These cavities are also known as sinks, dolinas or See also:butter-tubs, and by other See also:local names, and sometimes as pot-holes; the last See also:term, however, is also synonymous with See also:Giant's See also:Kettle (q.v.)
.
See See also:CAVE
.
End of Article: