The Structure and Classification of BirdsLongmans, Green, and Company, 1898 - 548 páginas |
Dentro del libro
Resultados 1-5 de 83
Página 10
... absent in 1 FIG . 1. - WING OF GOLDEN PLOVER ( AFTER GOODCHILD ) . 1-1 ' , posterior border ; 2-2 ' , anterior border ; A , remiges ; B , greater wing coverts ; C , D , median coverts ; E , F , remaining coverts . the wild duck , is ...
... absent in 1 FIG . 1. - WING OF GOLDEN PLOVER ( AFTER GOODCHILD ) . 1-1 ' , posterior border ; 2-2 ' , anterior border ; A , remiges ; B , greater wing coverts ; C , D , median coverts ; E , F , remaining coverts . the wild duck , is ...
Página 17
... absent or soft down feathers . The latter suggestion seems to be the more probable , on account of the plain fact that Archeopteryx was a flying bird . Now the fact that the contour feathers are frequently preceded by downs points in ...
... absent or soft down feathers . The latter suggestion seems to be the more probable , on account of the plain fact that Archeopteryx was a flying bird . Now the fact that the contour feathers are frequently preceded by downs points in ...
Página 18
... absent in Rhea . Facts like these , which might be multiplied , throw doubts upon the value of this structure in classification . So too with the oil gland and its feather- ing or absence of a tuft . Cancroma , which in other points of ...
... absent in Rhea . Facts like these , which might be multiplied , throw doubts upon the value of this structure in classification . So too with the oil gland and its feather- ing or absence of a tuft . Cancroma , which in other points of ...
Página 30
... readily seen from an inspection of the figure cited . The cæca are among the most variable organs of birds . Not only are they They are sometimes completely absent , as in the majority 30 STRUCTURE AND CLASSIFICATION OF BIRDS Сæса.
... readily seen from an inspection of the figure cited . The cæca are among the most variable organs of birds . Not only are they They are sometimes completely absent , as in the majority 30 STRUCTURE AND CLASSIFICATION OF BIRDS Сæса.
Página 33
... absent in the same family ( e.g. parrots ) . As a rule this vessel is of a rounded or oval contour and is embedded on the surface of the right lobe of the liver . The Picidæ , Capitonidæ , and Rhamphastidæ are remarkable for the ...
... absent in the same family ( e.g. parrots ) . As a rule this vessel is of a rounded or oval contour and is embedded on the surface of the right lobe of the liver . The Picidæ , Capitonidæ , and Rhamphastidæ are remarkable for the ...
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Otras ediciones - Ver todas
The Structure and Classification of Birds (Classic Reprint) Frank E. Beddard Sin vista previa disponible - 2015 |
Términos y frases comunes
absent Accipitres aftershaft ambiens Anatomy Apteryx articulate attached basipterygoid processes Beddard biceps slip bifurcation birds bone brevis bronchial semi-rings cæca carotids catapophyses cervical vertebræ characters clavicle coracoid desmognathous developed digit dorsal tract ectethmoids expansor secundariorum extensor fact feathers foramen FORBES front FÜRBRINGER furcula fused GADOW gall bladder gallinaceous birds GARROD genera genus groups of birds hallux Hesperornis holorhinal humerus HUXLEY ilium inches inserted intestine intrinsic muscles lacrymal lateral Limicolæ liver lobes longus loop maxillo-palatines median membrane middle line MITCHELL MIVART muscle formula muscular neck NITZSCH notched oblique odontoid process oil gland Opisthocomus ossified Osteology ostrich pair Palamedea palatines PARKER parrots Passeres passerine patagium pectoralis peculiar pelvis posterior posteriorly present pterygoids pterylosis pubis ratites rectrices remiges Rhea ribs scapula schizognathous semitendinosus separate septum skull species spinal Steatornis Steganopodes sternum storks structure struthious syrinx tendon tensor patagii tinamous toes tracheal rings ventral tract vomer
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