与 «ZYGODACTYL»相关的英语书籍
在以下的参考文献中发现
zygodactyl的用法。与
zygodactyl相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Bird Tracks & Sign: A Guide to North American Species
The zygodactyl foot pattern (illustrated on pages 29 and 30), with two toes
forward and two backward, is the second most common among birds. Toes 1 and
4 point backward, and toes 2 and 3 point forward. Woodpeckers, cuckoos (which
...
Mark Elbroch, Eleanor Marie Marks, C. Diane Boretos, 2001
2
Australian High Country Raptors
Owls could be described as having a zygodactyl arrangement from which a
reversible outer toe swings forward into an anisodactyl position for holding small
prey. If you watch Southern Boobooks or Little Owls eating invertebrate prey in
one ...
Legs Cockatoos have zygodactyl feet – two toes pointing forward and two
pointing backward. The first and fourth toes point backwards and the second and
third toes point forward. This arrangement provides a stronger grip than the
typical ...
4
Beat about the Bush: Birds
1 Syndactyl In many cases some of the front toes are joined for at least part of
their 2 3 4 Zygodactyl 2 3 In some birds, the outer front toe (4th) is reversible and
can be brought back to join the hallux for a '2 toes at front, 2 at back' configuration
...
5
Systematic Biology: Proceedings of an International Conference
This low taxonomic value does not depend upon the fact that the zygodactyl foot
apparently arose independently in nine groups of birds or that -the heterodactyl
foot apparently arose only once, but rather upon an independent evaluation of
the ...
They do not have the "zygodactyl” climbing foot of woodpeckers and toucans, in
which two toes face forward and two backward. Neither do they have the "three
forward, one backward” arrangement of passerines. In turacos the outermost toe
is ...
Fig 2: The zygodactyl feet allow parrots to climb dexterously and grasp food items
. The most conspicuous feature of parrots is their short, blunt, rounded bill. Others
include a large broad head and short neck, thick prehensile tongue, zygodactyl ...
8
A Field Guide to the Animal Tracks of Southern Africa
Forages on ground. Roosts in trees. Food: Omnivorous, including grain, fruit,
nectar, birds, small mammals, lizards, fish, insects, crabs, carrion, scraps, offal.
Order PICIFORMES Small to large birds with short legs and zygodactyl toes, the
first ...
9
Avian Systematics and Taxonomy
distal tarsometatarsal condyles and associated ligaments of the zygodactyl foot of
the Galbulae are homologous with those of the Pici as attributes of a zygodactyl
foot. Testing these hypotheses against empirical observations of foot structure in
...
10
Bulletin of the British Ornithologists' Club
distal tarsometatarsal condyles and associated ligaments of the zygodactyl foot of
the Galbulae are homologous with those of the Pici as attributes of a zygodactyl
foot. Testing these hypotheses against empirical observations of foot structure in
...
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The Living Landscape: The pileated woodpecker
Pileated woodpeckers have reinforced, heavy bills to use for all of the hammering they do, and they grip the tree's bark ferociously with their zygodactyl feet to ... «Lake County News, 七月 15»
Column 8: Sesquicentenary
"Further to the Scrabble debate over triple scores," adds Geoff Walters, of Alstonville (311 points for zygodactyl, Column 8, Tuesday), "the following is possible. «WA today, 六月 15»
Ospreys making a comeback in the Meadowlands
They are the only birds to catch fish head first with their zygodactyl toes. Ospreys make a fabulous production of hunting. They have a five foot wing span, are ... «NorthJersey.com, 五月 15»
Kakatua, Paruh Bengkok Sejuta Pesona yang Merana
Anggota suku Psittacidae ini memiliki bentuk paruh membengkok (hooked bill), jari kaki zygodactyl (dua jari menghadap ke depan dan dua lainnya ke ... «Mongabay.co.id, 五月 15»
Spring in National Botanical Garden
The secret to the woodpecker's vertical walk is its zygodactyl feet: the first and fourth toes face backward while the second and third toes face forward. «The Daily Star, 三月 15»
Tiny bright green baby veiled chameleons hatch at Sydney's …
Built for a life in the trees, the veiled chameleon has zygodactyl feet (two toes pointing forwards, two backwards) that can easily grasp branches. Its eyes can ... «International Business Times UK, 三月 15»
More than 20 baby chameleon hatch at Taronga Zoo
Built for a life in the trees, the veiled chameleons also have zygodactyl feet that can easily grasp branches, their eyes can rotate independently and look in two ... «Daily Mail, 三月 15»
Let's talk about birds: bearded barbet
Taxonomists place all three in the order Piciformes, and all have an identical zygodactyl arrangement of their toes, with the second and third toes pointed ... «Pittsburgh Post Gazette, 三月 15»
Unique skull lets woodpecker hammer away
This characteristic, called zygodactyl feet, allows them to firmly grip vertical surfaces and also helps them maneuver up and down trees. Zygodactyl feet are a ... «Springfield News-Leader, 十二月 14»
"Paulie" A Must For Any Bird Lover's Film Collection
I'd say Pepper and I give the film two big zygodactyl digits up! Do you love Paulie? Let us know in the comments! Printer Friendly. Posted: December 3, 2014, ... «BirdChannel.com, 十二月 14»
