A new subspecies of White-eared Honeyeater Nesoptilotis leucotis (Meliphagidae)
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چکیده
منابع مشابه
Light and electron microscopic study of the tongue in the White-eared bulbul (Pycnonotus leucotis)
The aim of the present study was to investigate the light and electron microscopic structure of the tongue in White-eared bulbul (Pycnonotus leucotis). Six adult White-eared bulbul (3 males and 3 females) in Shahrekord district were used in the investigation. Samples of the apex, body and root of the tongue were prepared routinely for light and electron microscopic study. Results showed that th...
متن کاملResidency in white-eared hummingbirds (Hylocharis leucotis) and its effect in territorial contest resolution
BACKGROUND Territory owners usually defeat intruders. One explanation for this observation is the uncorrelated asymmetry hypothesis which argues that contests might be settled by an arbitrary convention such as "owners win." We studied the effect of territorial residency on contest asymmetries in the white-eared hummingbird (Hylocharis leucotis) in a fir forest from central Mexico. METHODS Tw...
متن کاملA stereological analysis of kidney structure of honeyeater birds (Meliphagidae) inhabiting either arid or wet environments.
Stereology was used to quantify components within the kidney of honeyeater birds. Arid zone and wet zone inhabiting 'matched' body mass pairs of birds were examined. The kidney structure of the arid zone white-fronted honeyeater, Phylidonyris albifrons (16.9 g), was compared with that of the wet zone New Holland honeyeater, Phylidonyris novaehollandiae (21.9 g), and that of the arid zone spiny-...
متن کاملMechanism and rate of glucose absorption differ between an Australian honeyeater (Meliphagidae) and a lorikeet (Loriidae).
Efficient mechanisms of glucose absorption are necessary for volant animals as a means of reducing mass during flight: they speed up gut transit time and require smaller volume and mass of gut tissue. One mechanism that may be important is absorption via paracellular (non-mediated) pathways. This may be particularly true for nectarivorous species which encounter large quantities of sugar in the...
متن کاملlight and electron microscopic study of the tongue in the white-eared bulbul (pycnonotus leucotis)
the aim of the present study was to investigate the light and electron microscopic structure of the tongue in white-eared bulbul (pycnonotus leucotis). six adult white-eared bulbul (3 males and 3 females) in shahrekord district were used in the investigation. samples of the apex, body and root of the tongue were prepared routinely for light and electron microscopic study. results showed that th...
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ژورنال
عنوان ژورنال: Bulletin of the British Ornithologists’ Club
سال: 2019
ISSN: 0007-1595
DOI: 10.25226/bboc.v139i2.2019.a9