Carcasses Of Animals
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Carrion (), also known as a carcass, is the decaying flesh of dead animals.


Overview

Carrion is an important food source for large
carnivore A carnivore , or meat-eater (Latin, ''caro'', genitive ''carnis'', meaning meat or "flesh" and ''vorare'' meaning "to devour"), is an animal or plant Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they ar ...
s and
omnivore An omnivore () is an animal that regularly consumes significant quantities of both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize t ...
s in most ecosystems. Examples of carrion-eaters (or
scavenger Scavengers are animals that consume Corpse decomposition, dead organisms that have died from causes other than predation or have been killed by other predators. While scavenging generally refers to carnivores feeding on carrion, it is also a he ...
s) include
crow A crow is a bird of the genus ''Corvus'', or more broadly, a synonym for all of ''Corvus''. The word "crow" is used as part of the common name of many species. The related term "raven" is not linked scientifically to any certain trait but is rathe ...
s,
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 Nort ...
s,
human Humans (''Homo sapiens'') or modern humans are the most common and widespread species of primate, and the last surviving species of the genus ''Homo''. They are Hominidae, great apes characterized by their Prehistory of nakedness and clothing ...
s,
hawk Hawks are birds of prey of the family Accipitridae. They are very widely distributed and are found on all continents, except Antarctica. The subfamily Accipitrinae includes goshawks, sparrowhawks, sharp-shinned hawks, and others. This ...
s,
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 ( ...
s,
hyena Hyenas or hyaenas ( ; from Ancient Greek , ) are feliform carnivoran mammals belonging to the family Hyaenidae (). With just four extant species (each in its own genus), it is the fifth-smallest family in the order Carnivora and one of the sma ...
s,
Virginia opossum The Virginia opossum (''Didelphis virginiana''), also known as the North American opossum, is a member of the opossum family found from southern Canada to northern Costa Rica, making it the northernmost marsupial in the world and the only marsup ...
,
Tasmanian devil The Tasmanian devil (''Sarcophilus harrisii''; palawa kani: ''purinina'') is a carnivorous marsupial of the family Dasyuridae. It was formerly present across mainland Australia, but became extinct there around 3,500 years ago; it is now con ...
s,
coyote The coyote (''Canis latrans''), also known as the American jackal, prairie wolf, or brush wolf, is a species of canis, canine native to North America. It is smaller than its close relative, the Wolf, gray wolf, and slightly smaller than the c ...
s and
Komodo dragon The Komodo dragon (''Varanus komodoensis''), also known as the Komodo monitor, is a large reptile of the monitor lizard family Varanidae that is endemic to the Indonesian islands of Komodo (island), Komodo, Rinca, Flores, Gili Dasami, and Gili ...
s. Many invertebrates, such as the carrion and burying beetles, as well as
maggot A maggot is the larva of a fly (order Diptera); it is applied in particular to the larvae of Brachycera flies, such as houseflies, cheese flies, hoverflies, and blowflies, rather than larvae of the Nematocera, such as mosquitoes and cr ...
s of calliphorid flies (such as one of the most important species in ''
Calliphora vomitoria ''Calliphora vomitoria'', known as the blue bottle fly, orange-bearded blue bottle, or bottlebee, is a species of Calliphoridae, blow fly, a species in the family Calliphoridae. ''Calliphora vomitoria'' is the type species of the genus ''Callip ...
'') and flesh-flies, also eat carrion, playing an important role in recycling nitrogen and carbon in animal remains. Carrion begins to decay at the moment of the animal's death, and it will increasingly attract insects and breed
bacteria Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, prokaryotic microorganisms. Typically a few micr ...
. Not long after the animal has died, its body will begin to exude a foul odor caused by the presence of bacteria and the emission of
cadaverine Cadaverine is an organic compound with the formula (CH2)5(NH2)2. Classified as a diamine, it is a colorless liquid with an unpleasant odor. It is present in small quantities in living organisms but is often associated with the putrefaction of Tiss ...
and
putrescine Putrescine is an organic compound with the formula (CH2)4(NH2)2. It is a colorless solid that melts near room temperature. It is classified as a diamine. Together with cadaverine, it is largely responsible for the foul odor of Putrefaction, putref ...
. Carrion can harbor many infectious and disease-causing agents including viruses (e.g.
rabies virus Rabies virus (''Lyssavirus rabies'') is a neurotropic virus that causes rabies in animals, including humans. It can cause violence, hydrophobia, and fever. Rabies transmission can also occur through the saliva of animals and less commonly throu ...
,
West Nile virus West Nile virus (WNV) is a single-stranded RNA virus that causes West Nile fever. It is a member of the family ''Flaviviridae'', from the genus ''Flavivirus'', which also contains the Zika virus, dengue virus, and yellow fever virus. The virus ...
),
bacteria Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, prokaryotic microorganisms. Typically a few micr ...
(e.g. ''
Bacillus anthracis ''Bacillus anthracis'' is a gram-positive and rod-shaped bacterium that causes anthrax, a deadly disease to livestock and, occasionally, to humans. It is the only permanent (obligate) pathogen within the genus ''Bacillus''. Its infection is a ty ...
'', ''
Francisella tularensis ''Francisella tularensis'' is a pathogenic species of Gram-negative coccobacillus, an aerobic bacterium. It is nonspore-forming, nonmotile, and the causative agent of tularemia, the pneumonic form of which is often lethal without treatment. It i ...
'', ''
Listeria monocytogenes ''Listeria monocytogenes'' is the species of pathogenic bacteria that causes the infection listeriosis. It is a facultative anaerobic bacterium, capable of surviving in the presence or absence of oxygen. It can grow and reproduce inside the ho ...
'', '' Pasteurella multocida''), bacterial toxins (e.g. botulinum) and helminths (e.g. ''
Trichinella ''Trichinella'' is the genus of parasitic roundworms of the phylum Nematoda that cause trichinosis (also known as trichinellosis). Members of this genus are often called trichinella or trichina worms. A characteristic of Nematoda is the one-way ...
'' species). Several outbreaks of disease, attributed to direct or indirect contact with carrion, have been reported in humans and animals. Some plants and
fungi A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...
smell like decomposing carrion and attract insects that aid in reproduction. Plants that exhibit this behavior are known as
carrion flower Carrion flowers, also known as corpse flowers or stinking flowers, are Mimesis (biology), mimetic flowers that emit an odor that smells like decomposition, rotting flesh. Apart from the scent, carrion flowers often display additional characterist ...
s. Stinkhorn mushrooms are examples of fungi with this characteristic. Sometimes carrion is used to describe an infected carcass that is diseased and should not be touched. An example of carrion being used to describe dead and rotting bodies in literature may be found in
William Shakespeare William Shakespeare ( 23 April 1564 – 23 April 1616) was an English playwright, poet and actor. He is widely regarded as the greatest writer in the English language and the world's pre-eminent dramatist. He is often called England's nation ...
's play ''
Julius Caesar Gaius Julius Caesar (12 or 13 July 100 BC – 15 March 44 BC) was a Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in Caesar's civil wa ...
'' (III.i):
Cry 'Havoc,' and let slip the dogs of war; That this foul deed shall smell above the earth With carrion men, groaning for burial.
Another example can be found in Daniel Defoe's ''
Robinson Crusoe ''Robinson Crusoe'' ( ) is an English adventure novel by Daniel Defoe, first published on 25 April 1719. Written with a combination of Epistolary novel, epistolary, Confessional writing, confessional, and Didacticism, didactic forms, the ...
'' when the title character kills an unknown bird for food but finds "its flesh was carrion, and fit for nothing".


Consumption by humans


In Noahide law

The thirty-count laws of
Ulla (Talmudist) Ulla (Hebrew: עוּלָּא) was a ''halakhist'' and '' Amora'' from the Land of Israel during the late 3rd and early 4th centuries CE known for his frequent travels to and from the centers of Jewish learning in contemporary Babylonia. Biography ...
include the prohibition of humans consuming carrion. This count is in addition to the standard seven law count and has been recently published from the Judeo-Arabic writing of Shmuel ben Hophni Gaon after having been lost for centuries.


In Islam

Animals killed by strangling, a violent blow, a headlong fall, being gored to death, or from which a predatory animal has partially eaten are considered types of carrion, and are forbidden in Islam.


References


External links

* {{Authority control Animal death Articles containing video clips Ecology Zoology