The margay (''Leopardus wiedii'') is a small
wild cat
Felidae () is the family of mammals in the order Carnivora colloquially referred to as cats, and constitutes a clade. A member of this family is also called a felid (). The term "cat" refers both to felids in general and specifically to the do ...
native to
Central
Central is an adjective usually referring to being in the center of some place or (mathematical) object.
Central may also refer to:
Directions and generalised locations
* Central Africa, a region in the centre of Africa continent, also known as ...
and
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...
. A solitary and
nocturnal
Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite.
Nocturnal creatures generally have highly developed sens ...
cat,
it lives mainly in primary
evergreen
In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...
and
deciduous forest
In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, aft ...
.
Until the 1990s, margays were hunted illegally for the
wildlife trade
Wildlife trade refers to the of products that are derived from non-domesticated animals or plants usually extracted from their natural environment or raised under controlled conditions. It can involve the trade of living or dead individuals, ti ...
, which resulted in a large population decrease. Since 2008, the margay has been listed as
Near Threatened
A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify fo ...
on the
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ...
because the population is thought to be declining due to loss of habitat following
deforestation
Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated d ...
.
The
scientific name
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
''Felis wiedii'' was used by
Heinrich Rudolf Schinz
Heinrich Rudolf Schinz (30 March 1777 – 8 March 1861) was a Swiss physician and naturalist.
Biography
Schinz was born in Zürich and studied medicine at the universities of Würzburg and Jena. In 1798 he received his doctorate and subseque ...
in 1821 in his first
scientific description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have be ...
of the margay, in honour of
Prince Maximilian of Wied-Neuwied
Prince Alexander Philipp Maximilian zu Wied-Neuwied (23 September 1782 – 3 February 1867) was a German explorer, ethnologist and naturalist. He led a pioneering expedition to southeast Brazil between 1815–1817, from which the album ''Reise na ...
, who collected specimens in
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
.
Characteristics
The margay is very similar to the larger
ocelot
The ocelot (''Leopardus pardalis'') is a medium-sized spotted wild cat that reaches at the shoulders and weighs between on average. It was first described by Carl Linnaeus in 1758. Two subspecies are recognized. It is native to the southwes ...
(''Leopardus pardalis'') in appearance, although the head is a little shorter, the eyes larger, and the tail and legs longer. It weighs from , with a body length of and a tail length of . Unlike most other cats, the female possesses only two
teat
A teat is the projection from the mammary glands of mammals from which milk flows or is ejected for the purpose of feeding young. In many mammals the teat projects from the udder. The number of teats varies by mammalian species and often corre ...
s.
Its fur is brown and marked with numerous rows of dark brown or black rosettes and longitudinal streaks. The undersides are paler, ranging from buff to white, and the tail has numerous dark bands and a black tip. The backs of the ears are black with circular white markings in the centre.
[
]
Distribution and habitat
The margay is distributed from the tropical lowlands in Mexico
Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
through Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
to Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
and Paraguay
Paraguay (; ), officially the Republic of Paraguay ( es, República del Paraguay, links=no; gn, Tavakuairetã Paraguái, links=si), is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to th ...
. In Mexico it has been recorded in 24 of the 32 states, ranging northward up the coastal lowlands and Sierra Madres as far north as of Coahuila
Coahuila (), formally Coahuila de Zaragoza (), officially the Free and Sovereign State of Coahuila de Zaragoza ( es, Estado Libre y Soberano de Coahuila de Zaragoza), is one of the 32 states of Mexico.
Coahuila borders the Mexican states of N ...
, Nuevo Leon Nuevo is the Spanish word for "new". It may refer to:
* Nuevo, California, a town in the state of California
* Nuevo (band), featuring singer and musician Peter Godwin
* Nuevo (Bayamón), a settlement in Puerto Rico
* "Nuevo", Spanish-language vers ...
, and Tamaulipas
Tamaulipas (), officially the Free and Sovereign State of Tamaulipas ( es, Estado Libre y Soberano de Tamaulipas), is a state in the northeast region of Mexico; one of the 31 states which, along with Mexico City, comprise the 32 Federal Entiti ...
on the US border in the east and southern Sonora
Sonora (), officially Estado Libre y Soberano de Sonora ( en, Free and Sovereign State of Sonora), is one of the 31 states which, along with Mexico City, comprise the Administrative divisions of Mexico, Federal Entities of Mexico. The state is d ...
in the west. The southern edge of its range reaches Uruguay
Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...
and northern Argentina
Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...
. It inhabits almost exclusively dense forests, ranging from tropical evergreen forest
Tropical and subtropical moist broadleaf forests (TSMF), also known as tropical moist forest, is a subtropical and tropical forest habitat type defined by the World Wide Fund for Nature.
Description
TSMF is generally found in large, discont ...
to tropical dry forest
The tropical and subtropical dry broadleaf forest is a habitat type defined by the World Wide Fund for Nature and is located at tropical and subtropical latitudes. Though these forests occur in climates that are warm year-round, and may receive ...
and high cloud forest
A cloud forest, also called a water forest, primas forest, or tropical montane cloud forest (TMCF), is a generally tropical or subtropical, evergreen, montane, moist forest characterized by a persistent, frequent or seasonal low-level cloud c ...
. The margay has sometimes been observed in coffee
Coffee is a drink prepared from roasted coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulant, stimulating effect on humans, primarily due to its caffeine content. It is the most popular hot drink in the world.
S ...
and cocoa plantation
A plantation is an agricultural estate, generally centered on a plantation house, meant for farming that specializes in cash crops, usually mainly planted with a single crop, with perhaps ancillary areas for vegetables for eating and so on. The ...
s.[
The only record from the US was collected sometime before 1852 near Eagle Pass, ]Maverick County, Texas
Maverick County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 57,887. Its county seat is Eagle Pass. The county was created in 1856 and organized in 1871. It is named for Samuel Maverick, cattleman ...
, and it is currently considered locally extinct
Local extinction, also known as extirpation, refers to a species (or other taxon) of plant or animal that ceases to exist in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinct ...
in Texas. The margay's presence in the United States is considered "uncertain" by the IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ...
. Fossil margay remains have been collected in Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...
deposits in Orange County, Texas
Orange County is a county located in the very southeastern corner of the U.S. state of Texas, sharing a boundary with Louisiana, within the Golden Triangle of Texas. As of the 2020 census, its population was 84,808. The county seat is the cit ...
, along the Sabine River, and it is thought to have ranged over considerable portions of southern Texas at one time.
Fossil evidence of margays or margay-like cats dubbed ''Leopardus amnicola'' has been found in Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
, Georgia
Georgia most commonly refers to:
* Georgia (country), a country in the Caucasus region of Eurasia
* Georgia (U.S. state), a state in the Southeast United States
Georgia may also refer to:
Places
Historical states and entities
* Related to the ...
, and South Carolina
)''Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no)
, anthem = " Carolina";" South Carolina On My Mind"
, Former = Province of South Carolina
, seat = Columbia
, LargestCity = Charleston
, LargestMetro = ...
dating to the Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...
, suggesting that they had an even wider distribution in the past.
Behavior and ecology
The margay is a skillful climber, and colloquially it is sometimes called the tree ocelot because of this ability. It spends most of the time in trees, leaping after and chasing birds and monkeys through the treetops. It can turn its ankles up to 180 degrees, so it can grasp branches equally well with its fore and hind paws, and it is able to jump up to horizontally.[ They also utilize their long tails to maintain balance while climbing. Morphological adaptation such as these is a strong indication that the margay is well equipped to thrive in ecosystems such as rainforests in which vegetation provides the wild with protection from possible threats. Additionally, scientists that have conducted behavioral studies on margays found that population density was higher in environments with substantial amount of trees and minimal human disturbance.
]
Diet
Dietary studies based on stomach contents and faecal analysis showed that it feeds on small mammals including monkeys, and birds, eggs, lizards, tree frogs and arthropods. It also eats grass, fruit and other vegetation, most likely to help digestion. A 2006 report about a margay chasing squirrels in its natural environment confirmed that the margay is able to hunt its prey entirely in trees. However, margays do sometimes hunt on the ground, and have been reported to eat terrestrial prey, such as cane rat
The genus ''Thryonomys'', also known as the cane rats or grasscutters, is a genus of rodent found throughout Africa south of the Sahara, the only members of the family Thryonomyidae. They are eaten in some African countries and are a pest species ...
s and guinea pig
The guinea pig or domestic guinea pig (''Cavia porcellus''), also known as the cavy or domestic cavy (), is a species of rodent belonging to the genus ''Cavia'' in the family Caviidae. Breeders tend to use the word ''cavy'' to describe the ani ...
s.[
]
Reproduction and lifecycle
Female margays are in estrus
The estrous cycle (, originally ) is the set of recurring physiological changes that are induced by reproductive hormones in most mammalian therian females. Estrous cycles start after sexual maturity in females and are interrupted by anestrous p ...
for four to ten days over a cycle of 32 to 36 days, during which they attract males with a long, moaning call. The male responds by yelping or making trilling sounds, and also by rapidly shaking his head from side to side, a behavior not seen in any other cat species. Copulation lasts up to sixty seconds and is similar to that of domestic cat
The cat (''Felis catus'') is a domestic species of small carnivorous mammal. It is the only domesticated species in the family Felidae and is commonly referred to as the domestic cat or house cat to distinguish it from the wild members o ...
s; it takes place primarily in the trees and occurs several times while the female is in heat.[ Unlike other felid species, margays are not induced ovulators.
Gestation lasts about 80 days and generally results in the birth of a single kitten (very rarely, there are two), usually between March and June. Kittens weigh at birth. This is relatively large for a small cat and is probably related to the long gestation period. The kittens open their eyes at around two weeks of age and begin to eat solid food at seven to eight weeks. Margays reach sexual maturity at twelve to eighteen months of age and have been reported to live more than 20 years in captivity.][
Cubs suffer from a 50% mortality rate. Unless mortality rates were previously lower, this is not a factor in the population decline. Simplifying, provided a pair of cats can raise 2 kittens to adulthood in their lifetime, population would be in equilibrium. Assuming one year to reach breeding age, then as long as the cats that survive infancy reach 5 years of age on average, then the pair would produce 4 kittens, of which 2 would survive infancy, thus providing a replacement pair. Coupled with the problems they have breeding in captivity, this makes the prospect of increasing the population very difficult.
It is usually solitary and lives in home ranges of . It uses ]scent marking
In ethology, territory is the sociographical area that an animal consistently defends against conspecific competition (or, occasionally, against animals of other species) using agonistic behaviors or (less commonly) real physical aggression. ...
to indicate its territory, including urine spraying
Urination, also known as micturition, is the release of urine from the urinary bladder through the urethra to the outside of the body. It is the urinary system's form of excretion. It is also known medically as micturition, voiding, uresis, ...
and leaving scratch marks on the ground or on branches. Its vocalisations all appear to be short range; it does not call over long distances.[
A margay has been observed to mimic the vocalisation of a ]pied tamarin
The pied tamarin (''Saguinus bicolor''), sometimes referred to as the Brazilian bare-faced tamarin, is a Critically Endangered primate species found in a restricted area of the Brazilian Amazon Rainforest. It was named the mascot of Manaus, Braz ...
(''Saguinus bicolor'') infant while hunting. This represents the first observation of a Neotropical
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone.
Definition
In bioge ...
predator employing this type of mimicry
In evolutionary biology, mimicry is an evolved resemblance between an organism and another object, often an organism of another species. Mimicry may evolve between different species, or between individuals of the same species. Often, mimicry f ...
.
Taxonomy
''Felis wiedii'' was the scientific name
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
proposed by Heinrich Rudolf Schinz
Heinrich Rudolf Schinz (30 March 1777 – 8 March 1861) was a Swiss physician and naturalist.
Biography
Schinz was born in Zürich and studied medicine at the universities of Würzburg and Jena. In 1798 he received his doctorate and subseque ...
in 1821 for a zoological specimen
A zoological specimen is an animal or part of an animal preserved for scientific use.
Various uses are: to verify the identity of a (species), to allow study, increase public knowledge of zoology.
Zoological specimens are extremely diverse. Exampl ...
from Brazil.[ ''Felis macroura'' was proposed by ]Maximilian von Wied
Prince Alexander Philipp Maximilian zu Wied-Neuwied (23 September 1782 – 3 February 1867) was a German explorer, ethnologist and naturalist. He led a pioneering expedition to southeast Brazil between 1815–1817, from which the album ''Reise na ...
in 1825 who described margays that he obtained in the jungles along the Mucuri River
The Mucuri River is a river of Bahia and Minas Gerais states in eastern Brazil.
See also
*List of rivers of Bahia
*List of rivers of Minas Gerais
A ''list'' is any set of items in a row. List or lists may also refer to:
People
* List (sur ...
in Brazil.
In the 20th century, several type specimen
In biology, a type is a particular wiktionary:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to a ...
s were described and proposed as new species or subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...
:
* ''Felis glaucula'' by Oldfield Thomas
Michael Rogers Oldfield Thomas (21 February 1858 – 16 June 1929) was a British zoologist.
Career
Thomas worked at the Natural History Museum on mammals, describing about 2,000 new species and subspecies for the first time. He was appoin ...
in 1903 was an adult female cat skin and skull from Jalisco
Jalisco (, , ; Nahuatl: Xalixco), officially the Free and Sovereign State of Jalisco ( es, Estado Libre y Soberano de Jalisco ; Nahuatl: Tlahtohcayotl Xalixco), is one of the 31 states which, along with Mexico City, comprise the 32 Federal En ...
in central Mexico.
* ''Felis wiedii vigens'' by Thomas in 1904 was an adult male cat skin and skull from Igarapé-Assu near Pará
Pará is a Federative units of Brazil, state of Brazil, located in northern Brazil and traversed by the lower Amazon River. It borders the Brazilian states of Amapá, Maranhão, Tocantins (state), Tocantins, Mato Grosso, Amazonas (Brazilian state) ...
in Brazil.
* ''Felis pirrensis'' by Edward Alphonso Goldman
Edward Alphonso Goldman (July 7, 1873 – September 2, 1946) was an American zoologist and botanist. He worked extensively in Mexico with Edward William Nelson and described and revised many groups of mammals.
He was born Edward Alphonso Goltman i ...
in 1914 was an adult female cat skin and skull from Cana in eastern Panama.
* ''Margay glaucula nicaraguae'' by Joel Asaph Allen
Joel Asaph Allen (July 19, 1838 – August 29, 1921) was an American zoology, zoologist, mammalogy, mammalogist, and ornithology, ornithologist. He became the first president of the American Ornithologists' Union, the first curator of birds and ma ...
in 1919 was an adult male cat skin and skull from Volcan de Chinandego in Nicaragua.
* ''Felis glaucula oaxacensis'' and ''F. g. yucatanicus'' by Edward William Nelson
Edward William Nelson (May 8, 1855 – May 19, 1934) was an American naturalist and ethnologist. A collector of specimens and field naturalist of repute, he became a member of several expeditions to survey the fauna and flora. He was part o ...
and Goldman in 1931 were an adult male skin and skull from Cerro San Felipe in Oaxaca
Oaxaca ( , also , , from nci, Huāxyacac ), officially the Free and Sovereign State of Oaxaca ( es, Estado Libre y Soberano de Oaxaca), is one of the 32 states that compose the political divisions of Mexico, Federative Entities of Mexico. It is ...
, and a female cat skin from Yucatan, Mexico, respectively.
* ''Felis wiedii cooperi'' by Nelson in 1943 was a skin of a male cat from Eagle Pass, Texas
Eagle Pass is a city in and the county seat of Maverick County in the U.S. state of Texas. Its population was 28,130 as of the 2020 census.
Eagle Pass borders the city of Piedras Negras, Coahuila, Mexico, which is to the southwest and across th ...
.
Results of a genetic study of margay mitochondrial DNA
Mitochondrial DNA (mtDNA or mDNA) is the DNA located in mitochondria, cellular organelles within eukaryotic cells that convert chemical energy from food into a form that cells can use, such as adenosine triphosphate (ATP). Mitochondrial D ...
samples indicate that three phylogeographic
Phylogeography is the study of the historical processes that may be responsible for the past to present geographic distributions of genealogical lineages. This is accomplished by considering the geographic distribution of individuals in light of ge ...
groups exist. Therefore, three subspecies are currently considered valid taxa
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular nam ...
:
* ''L. w. wiedii'' south of the Amazonas
* ''L. w. vigens'' north of the Amazonas
* ''L. w. glauculus'' in Central America
Local names
In the Spanish language
Spanish ( or , Castilian) is a Romance languages, Romance language of the Indo-European language family that evolved from colloquial Latin spoken on the Iberian peninsula. Today, it is a world language, global language with more than 500 millio ...
, it is known as , , , or . In Portuguese
Portuguese may refer to:
* anything of, from, or related to the country and nation of Portugal
** Portuguese cuisine, traditional foods
** Portuguese language, a Romance language
*** Portuguese dialects, variants of the Portuguese language
** Portu ...
, it is called or simply . In the Guaraní language
Guaraní (), specifically the primary variety known as Paraguayan Guarani ( "the people's language"), is a South American language that belongs to the Tupi–Guarani family of the Tupian languages. It is one of the official languages of P ...
, the term originally referred only to the margay but is now also used for domestic cats.
References
External links
IUCN/SSC Cat Specialist Group: Margay ''Leopardus wiedii''
Smithsonian Wild: Margay (''Leopardus wiedii'')
{{Taxonbar, from=Q192421
Leopardus
Mammals described in 1821
Felids of South America
Mammals of Mexico
Mammals of Brazil
Mammals of Venezuela
Mammals of Paraguay
Mammals of Ecuador
Mammals of Peru
Mammals of Bolivia
Mammals of Colombia
Fauna of the Guianas
Mammals of Guyana
Felids of Central America
ESA endangered species
Species endangered by the pet trade