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Caruncle (bird Anatomy)
A caruncle is defined as 'a small, fleshy excrescence that is a normal part of an animal's anatomy'. Within this definition, caruncles in birds include wattles (or dewlaps), combs, snoods, and earlobes. The term ''caruncle'' is derived from Latin ''caruncula'', the diminutive of ''carō'', "flesh". Taxonomy Caruncles are carnosities, often of bright colors such as red, blue, yellow or white. They can be present on the head, neck, throat, cheeks or around the eyes of some birds. They may be present as combs or crests and other structures near the beak, or, hanging from the throat or neck. Caruncles may be featherless, or, have small scattered feathers. In some species, they may form pendulous structures of erectile tissue, such as the snood of the domestic turkey. Caruncles are sometimes secondary sexual characteristics, having a more intense color or even a different color, developing as the male reaches sexual maturity. Function Caruncles are also ornamental elements use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomy Of Turkey Head
Anatomy () is the branch of Morphology (biology), morphology concerned with the study of the internal structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in prehistoric times. Anatomy is inherently tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated, both over immediate and long-term timescales. Anatomy and physiology, which study the structure and function (biology), function of organisms and their parts respectively, make a natural pair of related disciplines, and are often studied together. Human anatomy is one of the essential basic sciences that are applied in medicine, and is often studied alongside physiology. Anatomy is a complex and dynamic field that is constantly evolving as discoveries are made. In recent years, there has been a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulture
A vulture is a bird of prey that scavenges on carrion. There are 23 extant species of vulture (including condors). Old World vultures include 16 living species native to Europe, Africa, and Asia; New World vultures are restricted to North and South America and consist of seven identified species, all belonging to the Cathartidae family. A particular characteristic of many vultures is a bald, unfeathered head. This bare skin is thought to keep the head clean when feeding, and also plays an important role in thermoregulation. Vultures have been observed to hunch their bodies and tuck in their heads in the cold, and open their wings and stretch their necks in the heat. They also urinate on themselves as a means of cooling their bodies. A group of vultures in flight is called a "kettle", while the term "committee" refers to a group of vultures resting on the ground or in trees. A group of vultures that are feeding is termed a "wake". Taxonomy Although New World vulture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lapwings
Lapwings (subfamily Vanellinae) are any of various ground-nesting birds (Family (biology), family Charadriidae) akin to plovers and dotterels. They range from in length, and are noted for their slow, irregular wingbeats in flight and a shrill, wailing cry. The traditional terms "plover", "lapwing", and "dotterel" do not correspond exactly to current taxonomic models; thus, several of the Vanellinae are often called plovers, and Red-kneed dotterel, one a dotterel, while a few of the "true" plovers (subfamily Charadriinae) are known colloquially as lapwings. In general, a lapwing can be thought of as a larger plover. In Europe's Anglophone countries, ''lapwing'' refers specifically to the northern lapwing, the only member of this group to occur in most of the continent and thus the first bird to go by the English name ''lapwing'' (also known as ''peewit'' or ''pyewipe''). In the fanciful taxonomy promoted by medieval courtesy books, a group of lapwings was called a "deceit". Sy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charadriidae
The bird family Charadriidae includes the plovers, dotterels, and lapwings. The family contains 69 species that are divided into 10 genera. Taxonomy The family Charadriidae was introduced (as Charadriadæ) by the English zoologist William Elford Leach in a guide to the contents of the British Museum published in 1820. Most members of the family are known as ''plovers'', ''lapwings'' or ''dotterels''. These were rather vague terms which were not applied with any great consistency in the past. In general, larger, broader-winged species have often been called ''lapwings'', and the smaller, narrower-winged species ''plovers'' or ''dotterels''. Until recently, it was thought these formed two major clear taxonomic sub-groups, with lapwings belong to the subfamily Vanellinae, and all but one of the plovers and dotterels to Charadriinae; the last one placed in a small third subfamily Pluvianellinae containing only the Magellanic plover. Modern genetic evidence has however shown tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spoonbill
Spoonbills are a genus, ''Platalea'', of large, long-legged wading birds. The spoonbills have a global distribution, being found on every continent except Antarctica. The genus name ''Platalea'' derives from Ancient Greek and means "broad", referring to the distinctive shape of the bill. Six species are recognised, which although usually placed in a single genus have sometimes been split into three genera. All spoonbills have large, flat, spatulate bills and feed by wading through shallow water, sweeping the partly opened bill from side to side. The moment any small aquatic creature touches the inside of the bill—an insect, crustacean, or tiny fish—it is snapped shut. Spoonbills generally prefer fresh water to salt but are found in both environments. They need to feed many hours each day. Taxonomy The genus ''Platalea'' was introduced in 1758 by the Swedish naturalist Carl Linnaeus in 1758 in the 10th edition of Systema Naturae, tenth edition of his ''Systema Naturae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibis
The ibis () (collective plural ibises; classical plurals ibides and ibes) are a group of long-legged wading birds in the family Threskiornithidae that inhabit wetlands, forests and plains. "Ibis" derives from the Latin and Ancient Greek word for this group of birds. It also occurs in the scientific name of the western cattle egret (''Ardea ibis'') mistakenly identified in 1757 as being the sacred ibis. Description Ibises all have long, downcurved bills, and usually feed as a group, probing mud for food items, usually crustaceans. They are monogamous and highly territorial while nesting and feeding. Most nest in trees, often with spoonbills or herons. All extant species are capable of Flying and gliding animals, flight, but two extinct genera were flightless, namely the kiwi-like ''Apteribis'' in the Hawaiian Islands, and the peculiar ''Xenicibis xympithecus, Xenicibis'' in Jamaica. The word ''ibis'' comes from Latin ''ibis'' from Ancient Greek, Greek ἶβις ''ibis'' from Egy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Threskiornithidae
The family Threskiornithidae includes 36 species of large wading birds. The family has been traditionally classified into two subfamilies, the ibises and the spoonbills; however, recent genetic studies have cast doubt on this arrangement, and have found the spoonbills to be nested within the Old World ibises, and the New World ibises as an early offshoot. Taxonomy The family Threskiornithidae was formerly known as Plataleidae. The spoonbills and ibises were once thought to be related to other groups of long-legged wading birds in the order Ciconiiformes. A recent study found that they are members of the order Pelecaniformes. In response to these findings, the International Ornithological Congress (IOC) recently reclassified Threskiornithidae and their sister taxa Ardeidae under the order Pelecaniformes instead of the previous order of Ciconiiformes. Whether the two subfamilies are reciprocally monophyletic is an open question. The South American Checklist Committee's entry for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stork
Storks are large, long-legged, long-necked wading birds with long, stout bills. They belong to the family Ciconiidae, and make up the order Ciconiiformes . Ciconiiformes previously included a number of other families, such as herons and ibises, but those families have been moved to other orders. Storks dwell in many regions and tend to live in drier habitats than the closely related herons, spoonbills and ibises; they also lack the powder down that those groups use to clean off fish slime. Bill-clattering is an important mode of communication at the nest. Many species are migratory. Most storks eat frogs, fish, insects, earthworms, small birds and small mammals. There are 20 living species of storks in six genera. Various terms are used to refer to groups of storks, two frequently used ones being a ''muster'' of storks and a ''phalanx'' of storks. Storks tend to use soaring, gliding flight, which conserves energy. Soaring requires thermal air currents. Ottomar Ansch� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassowaries
Cassowaries (; Biak language, Biak: ''man suar'' ; ; Papuan_languages, Papuan: ''kasu weri'' ) are flightless birds of the genus ''Casuarius'', in the order Casuariiformes. They are classified as ratites, flightless birds without a keel (bird anatomy), keel on their sternum bones. Cassowaries are native to the tropical forests of New Guinea (Western New Guinea and Papua New Guinea), the Moluccas (Seram Island, Seram and Aru Islands), and northeastern Australia.. Three cassowary species are Extant taxon, extant. The most common, the southern cassowary, is the third-tallest and second-heaviest living bird, smaller only than the ostrich and emu. The other two species are the northern cassowary and the dwarf cassowary; the northern cassowary is the most recently discovered and the most threatened. A fourth, extinct, species is the pygmy cassowary. Cassowaries are very wary of humans, but if provoked, they are capable of inflicting serious, even fatal, injuries. They are known to at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casuariidae
The bird family Casuariidae has four surviving members: the three species of cassowary and the emu. All living members of the family are very large flightless birds native to Australia-New Guinea.Clements, J (2007) Species *† '' Emuarius'' Boles, 1992 (emuwaries) (Late Oligocene – Late Miocene) **† '' E. gidju'' (Patterson & Rich 1987) Boles, 1992 **† '' E. guljaruba'' Boles, 2001 *'' Casuarius'' Brisson, 1760 (cassowary) **† '' C. lydekkeri'' Rothschild, 1911 (Pygmy cassowary) ** '' C. casuarius'' (Linnaeus, 1758) (Southern cassowary) ** '' C. unappendiculatus'' Blyth, 1860 (Northern cassowary) ** '' C. bennetti'' Gould, 1857 (Dwarf Cassowary) *** '' C. b. westermanni'' (Sclater, 1874) (Papuan dwarf cassowary) *** '' C. b. bennetti'' Gould, 1857 (Bennett's cassowary) * ''Dromaius'' Vieillot, 1816 (emu) ** †'' D. arleyekweke'' Yates & Worthy 2019 ** †'' D. ocypus'' Miller 1963 ** '' D. novaehollandiae'' (Latham, 1790) (Emu) *** †'' D. n. diemenensis'' Le Soue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eagle
Eagle is the common name for the golden eagle, bald eagle, and other birds of prey in the family of the Accipitridae. Eagles belong to several groups of Genus, genera, some of which are closely related. True eagles comprise the genus ''Aquila (bird), Aquila''. Most of the 68 species of eagles are from Eurasia and Africa. Outside this area, just 14 species can be found—two in North America, nine in Central and South America, and three in Australia. Eagles are not a natural group but denote essentially any kind of bird of prey large enough to hunt sizeable (about 50 cm long or more overall) vertebrates. Etymology The word "eagle" is borrowed into English from and , both derived ultimately from ("eagle"). It is cognate with terms such as , and . It is broadly synonymous with the less common English term "erne" or "earn", deriving from , from , in which it acts as the usual word for the bird. The Old English term is turn derived from and is cognate with other synonymous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
