Passerines sentence example

passerines
  • But it was now made to appear that the struthious birds in this respect resembled, not only the duck, but a great many other groups - waders, birds-of-prey, pigeons, passerines and perhaps all birds not gallinaceous - so that, according to Cuvier's view, the five points of ossification observed in the Gallinae, instead of exhibiting the normal process, exhibited one quite exceptional, and that in all other birds, so far as he had been enabled to investigate the matter, ossification of the sternum began at two points only, situated near the anterior upper margin of the side of the sternum, and gradually crept towards the keel, into which it presently extended; and, though he allowed the appearance of detached portions of calcareous matter at the base of the still cartilaginous keel in ducks at a certain age, he seemed to consider this an individual peculiarity.
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  • Nor, argued Geoffroy, was it true to say, - as Cuvier had said, that the like occurred in the pigeons and true passerines.
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  • Like Gloger, Sundevall in his ideal system separated the true passerines from all other birds, calling them Volucres; but he took a step further, for he assigned to them the highest rank, wherein nearly every recent authority agrees with him; out of them, however, he chose the thrushes and warblers to stand first as his ideal " Centrum " - a selection which, though in the opinion of the present writer erroneous, is still largely followed.
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  • Macgillivray himself it was, apparently, who first detected the essential difference of the organs of voice presented by some of the New-World Passerines (subsequently known as Clarnatores), and the earliest intimation of this seems to be given in his anatomical description of the Arkansas Flycatcher, Tyrannus verticalis, which was published in 1838 (Ornithol.
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  • In the same year (1839) another slight advance was made in the classification of the true Passerines.
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  • In so large and so homogeneous a group as that of the true Passerines, a constant 1 An abstract is contained in the Minute-book of the Scientific Meetings of the Zoological Society, 26th June and 10th July 1838.
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  • Carrying on the work from the anatomical point at which he had left it, correcting his errors, and utilizing to the fullest extent the observations of Keyserling and Blasius, to which reference has already been made, Muller, though hampered by mistaken notions of which he seems to have been unable to rid himself, propounded a scheme for the classification of this group, the general truth of which has been admitted by all his successors, based, as the title of his treatise expressed, on the hitherto unknown different types of the vocal organs in the Passerines.
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  • austral Pygmy-Owl getting a terrible time from flocks of passerines.
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  • We hardly saw any finches at Holmes Jungle or passerines of any type at Knuckey Lagoons.
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  • migrant passerines to add to the diversity.
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  • passerines of note were a few warblers, reduced from last week to 17 Willow Warbler and 2 Garden Warbler.
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  • wintering Palearctic passerines were in general not conspicuous - Woodchat Shrike was a particularly glaring omission.
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  • The entire coastline is good for sea watching and also highly attractive to migrating passerines with many rarities recorded.
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  • Scrub areas are important for breeding passerines including Whitethroat Sylvia communis and Grasshopper Warbler Locustella naevia (D. Bullock pers. comm.
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  • Vedi Hills An arid gorge with a natural spring attracting many passerines to drink.
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  • Recent population changes among seed-eating passerines in the United Kingdom.
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  • The common passerines were at their most abundant on this peninsula.
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  • A small Barranco still held water and had attracted a few small passerines.
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  • Also seen in fields with other passerines in the Pyrenean valleys.
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  • passerines in the Pyrenean valleys.
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  • Variation in the survival rates of some British passerines with respect to their population trends on farmland.
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