The Structure and Classification of BirdsLongmans, Green, and Company, 1898 - 548 páginas |
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Página 3
... and 4 , in which stage , therefore , the bird is only one digit short of the normal . ' ' Beiträge zur Entwicklung von Cypselus melba , ' Arch . f . Naturg . 1890 . A comparison of the varied forms of feet among birds B 2 THE FOOT 3.
... and 4 , in which stage , therefore , the bird is only one digit short of the normal . ' ' Beiträge zur Entwicklung von Cypselus melba , ' Arch . f . Naturg . 1890 . A comparison of the varied forms of feet among birds B 2 THE FOOT 3.
Página 23
... short gut , while fish- and grain - eating birds have a long gut . To compare , for example , two birds of roughly the same size but of different feeding habits , the touraco and the common pigeon , we find in the former a gut of 42 ...
... short gut , while fish- and grain - eating birds have a long gut . To compare , for example , two birds of roughly the same size but of different feeding habits , the touraco and the common pigeon , we find in the former a gut of 42 ...
Página 25
... short and wide that the number of loops is reduced , and the arrangement quite undecipherable . On the other hand the extremely lengthened gut of the fish - eating Pandion produces an equal confusion . Since GADOW's description of the ...
... short and wide that the number of loops is reduced , and the arrangement quite undecipherable . On the other hand the extremely lengthened gut of the fish - eating Pandion produces an equal confusion . Since GADOW's description of the ...
Página 26
... any bird ) being separated off from the general coiling . The large intestine , however , differs from the short and straight large intestine of the crocodile by its convoluted course 26 STRUCTURE AND CLASSIFICATION OF BIRDS.
... any bird ) being separated off from the general coiling . The large intestine , however , differs from the short and straight large intestine of the crocodile by its convoluted course 26 STRUCTURE AND CLASSIFICATION OF BIRDS.
Página 28
... short - circuiting vessel cut across . ( After CHALMERS MITCHELL . ) a In the former we have rather more com- plicated duodenal loop , which is furnished with a small subsidiary fold . Then , too , the large in- testine has the same ...
... short - circuiting vessel cut across . ( After CHALMERS MITCHELL . ) a In the former we have rather more com- plicated duodenal loop , which is furnished with a small subsidiary fold . Then , too , the large in- testine has the same ...
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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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