Argentine Ornithology Volume Ii Part 10

You’re reading novel Argentine Ornithology Volume Ii Part 10 online at LightNovelFree.com. Please use the follow button to get notification about the latest chapter next time when you visit LightNovelFree.com. Use F11 button to read novel in full-screen(PC only). Drop by anytime you want to read free – fast – latest novel. It’s great if you could leave a comment, share your opinion about the new chapters, new novel with others on the internet. We’ll do our best to bring you the finest, latest novel everyday. Enjoy!

Gibson's residence near Cape San Antonio, on the Atlantic coast, there is still a large colony of these birds inhabiting the Tala woods (_Celtis tala_), and I take the following facts from one of his papers on the ornithology of the district.

He describes the woods as being full of their nests, with their bright-coloured talkative denizens and their noisy chatter all day long drowning every other sound. They are extremely sociable and breed in communities. When a person enters the wood their subdued chatter suddenly ceases, and during the ominous silence a hundred pairs of black beady eyes survey the intruder from the nests and branches; and then follows a whirring of wings and an outburst of screams that spreads the alarm throughout the woods. The nests are frequented all the year, and it is rare to find a large one unattended by some of the birds any time during the day. In summer and autumn they feed princ.i.p.ally on the thistle; first the flower is cut up and pulled to pieces for the sake of the green kernel, and later they eat the fallen seed on the ground.

Their flight is rapid, with quick flutters of the wings, which seem never to be raised to the level of the body. They pay no regard to a _Polyborus_ or _Milvago_, but mob any other bird of prey appearing in the woods, all the Parrakeets rising in a crowd and hovering about it with angry screams.

The nests are suspended from the extremities of the branches, to which they are firmly woven. New nests consist of only two chambers, the porch and the nest proper, and are inhabited by a single pair of birds.

Successive nests are added, until some of them come to weigh a quarter of a ton, and contain material enough to fill a large cart. Th.o.r.n.y twigs, firmly interwoven, form the only material, and there is no lining in the breeding-chamber, even in the breeding-season. Some old forest trees have seven or eight of these huge structures suspended from the branches, while the ground underneath is covered with twigs and remains of fallen nests. The entrance to the chamber is generally underneath, or if at the side is protected by an overhanging eave to prevent the intrusion of opossums. These entrances lead into the porch or outer chamber, and the latter communicates with the breeding-chamber. The breeding-chambers are not connected with each other, and each set is used by one pair of birds.

The number of pairs does not exceed a dozen, even with the largest nests. Repairs are carried on all the year round, but new nests are only added at the approach of spring. Opossums are frequently found in one of the higher chambers, when the entrance has been made too high, but though they take up their abode there they cannot reach the other chambers, and the Parrakeets refuse to go away. A species of Teal (probably _Querquedula brasiliensis_) also sometimes occupies and breeds in their chambers, and in one case Mr. Gibson found an opossum domiciled in an upper chamber, Parrakeets occupying all the others except one, in which a Teal was sitting on eggs.

The breeding-season begins about November 1, and as many as seven or eight eggs are laid; these are dull white, very thin-sh.e.l.led, elongated, and have the greatest diameter exactly equidistant from the two ends.

Mr. Barrows speaks as follows of this species in Entrerios:--"An abundant and familiar bird in the neighbourhood of Concepcion through the entire year. It is commonly seen in flocks of twenty and upwards, visiting grain-fields, gardens, &c., and sometimes, if I was correctly informed, it has appeared in flocks of tens of thousands, completely stripping the grain-fields. They nest in communities, many pairs uniting in the building of a large common nest or ma.s.s of nests. I only saw these nests on two occasions, and had no opportunity of examining their structure. They were placed on high trees, and appeared from below to be simply irregular ma.s.ses, six or eight feet in diameter, formed of small sticks and twigs. Where the nests are abundant the natives destroy the young by hundreds, and the 'squabs' when nearly grown are said to be very fine eating. The young are easily tamed, and may be taught to articulate a few simple words."

281. BOLBORHYNCHUS AYMARA (d'Orb.).

(AYMARA PARRAKEET.)

[Plate XV.]

[Ill.u.s.tration: BOLBORHYNCHUS AYMARA.]

+Conurus aymara+, _Burm. La-Plata Reise_, ii. p. 442 (Mendoza).

+Bolborhynchus aymara+, _Scl. et Salv. Nomencl._ p. 113; _White, P. Z. S._ 1883, p. 40 (Cordova). +Conurus brunniceps+, _Burm.

Journ. f. Orn._ 1860, p. 243.

_Description._--Above green; head earthy brown: beneath pale grey, nearly white on the sides of the head; under wing-coverts, flanks, lower belly, and crissum pale green; under surface of wings and tail blackish; beak whitish: whole length 70 inches, wing 39, tail 40.

_Female_ similar.

_Hab._ Bolivia and N. Argentina.

Prof. Burmeister found this Parrakeet not uncommon on the borders of the sierra near Mendoza. White met with it near Cosquin in the province of Cordova, in flocks on the mountain-tops, about 3500 feet above the sea-level. He says it is called "_Cat.i.ta de las sierras_," and that it never descends to the valleys. Its flight is very swift, and is accompanied by a sort of chirping.

The figure (Plate XV.) is taken from a specimen in Sclater's collection, obtained by Buckley in Bolivia.

282. BOLBORHYNCHUS RUBRIROSTRIS (Burm.).

(RED-BILLED PARRAKEET.)

+Conurus rubrirostris+, _Burm. La-Plata Reise_, ii. p. 442; _id. P.

Z. S._ 1878, p. 77. +Bolborhynchus rubrirostris+, _Scl. et Salv.

Nomencl._ p. 113.

_Description._--Uniform green; wing-feathers blackish, edged with blue; bill rosy red: whole length 70 inches, wing 50, tail 28.

_Hab._ Argentina.

Prof. Burmeister discovered this little Parrot, of which we have never seen specimens, in the ravines of the Sierra of Uspallata, and also met with it in the Sierra of Cordova. It lives in small flocks, which fly away screaming when approached.

283. CHRYSOTIS VINACEA (Max.).

(VINACEOUS AMAZON.)

+Chrysotis vinacea+, _Scl. et Salv. Nomencl._ p. 113; _White, P. Z.

S._ 1882, p. 621 (Misiones).

_Description._--Above green, feathers of neck and back edged with blackish; front, lores, and wing-spot scarlet; beneath paler, throat and breast vinaceous, feathers edged with blackish; bend of wing and base of tail-feathers scarlet: whole length 140 inches, wing 72, tail 47. _Female_ similar.

_Hab._ S. Brazil, Paraguay, and N. Argentina.

This Parrot, which is enumerated by Azara among the birds of Paraguay, was also found by White in the adjoining district of Misiones in the Argentine Republic. White gives us the following notes on its habits:--"Both in Concepcion and San Javier these Parrots are found in incredible numbers feeding in the orange-groves which cover and enclose the extensive Jesuit ruins of those parts of Misiones. They seem to be very voracious, as they feed all day long; and the inhabitants shoot them for food; but they are not easily scared, for on hearing a shot they only fly up in clouds to descend again, meanwhile making the air resound with their shrill cries. They can be taught to talk tolerably well if taken young."

284. CHRYSOTIS aeSTIVA (Linn.).

(BLUE-FRONTED AMAZON.)

+Chrysotis aestiva+, _Scl. et Salv. Nomencl._ p. 114; _Salvin, Ibis_, 1880, p. 361 (Salta). +Psittacus amazonicus+, _Burm. La-Plata Reise_, ii. p. 443 (?). +Chrysotis amazonica+, _White, P. Z. S._ 1882, p. 621 (?).

_Description._--Above green, feathers edged with blackish; crown yellow; front blue; wing-patch scarlet: beneath green, cheeks and throat yellow; bend of wings and inner base of tail scarlet: whole length 150 inches, wing 85, tail 50. _Female_ similar.

_Hab._ Brazil, Paraguay, and N. Argentina.

Durnford obtained a specimen of this Parrot near Salta in the province of Oran, which has been identified by Mr. Salvin. It is probable that the birds referred to _C. amazonica_ by Prof. Burmeister and White may belong to this same species.

285. PIONUS MAXIMILIANI (Kuhl).

(PRINCE MAXIMILIAN'S PARROT.)

+Pionus maximiliani+, _Scl. et Salv. Nomencl._ p. 114; _White, P. Z.

S._ 1882, p. 622 (Salta).

_Description._--Dark green; lores blackish; feathers of nape dirty white margined with green; front and cheeks bluish: beneath dusky green, crissum scarlet: whole length 90 inches, wing 65, tail 32.

_Female_ similar.

_Hab._ Brazil and N. Argentina.

White obtained a single specimen of this Parrot in the dense forests of the Rio Vermejo, near Oran, in November 1880.

Order VI. STRIGES.

About 40 different species of the nocturnal birds of prey are known to occur in the Neotropical Region. Six of them have been recorded as being found more or less frequently within the limits of the Argentine Republic. Of these, the Burrowing-Owl (_Pholeoptynx cunicularia_) is one of the most characteristic inhabitants of the Argentine Pampas, while two others, the Barn-Owl and the Short-eared Owl, are very widely diffused species, also well known in England.

Argentine Ornithology Volume Ii Part 10

You're reading novel Argentine Ornithology Volume Ii Part 10 online at LightNovelFree.com. You can use the follow function to bookmark your favorite novel ( Only for registered users ). If you find any errors ( broken links, can't load photos, etc.. ), Please let us know so we can fix it as soon as possible. And when you start a conversation or debate about a certain topic with other people, please do not offend them just because you don't like their opinions.


Argentine Ornithology Volume Ii Part 10 summary

You're reading Argentine Ornithology Volume Ii Part 10. This novel has been translated by Updating. Author: W. H. Hudson and P. L. Sclater already has 551 views.

It's great if you read and follow any novel on our website. We promise you that we'll bring you the latest, hottest novel everyday and FREE.

LightNovelFree.com is a most smartest website for reading novel online, it can automatic resize images to fit your pc screen, even on your mobile. Experience now by using your smartphone and access to LightNovelFree.com