|Lynx lynx |
|Distribution of Eurasian lynx, 2015|
The Eurasian lynx (Lynx lynx) is a medium-sized wild cat occurring from Northern, Central and Eastern Europe to Central Asia and Siberia, the Tibetan Plateau and the Himalayas. It inhabits temperate and boreal forests up to an altitude of 5,500 m (18,000 ft). Despite its wide distribution, it is threatened by habitat loss and fragmentation, poaching and depletion of prey.
Felis lynx was the scientific name used in 1758 by Carl Linnaeus in his work Systema Naturae .In the 19th and 20th centuries, the following Eurasian lynx subspecies were proposed:
The following subspecies were also described, but are now not considered valid:
The Sardinian lynx (L. l. sardiniae) Mola, 1908 was a misidentified Sardinian wild cat.
The Eurasian lynx has a relatively short, reddish or brown coat, which tends to be more brightly coloured in animals living at the southern end of its range. In winter, however, this is replaced by a much thicker coat of silky fur that varies from silver-grey to greyish brown. The underparts of the animal, including the neck and chin, are white at all times of the year. The fur is almost always marked with black spots, although the number and pattern of these are highly variable. Some animals do also possess dark brown stripes on the forehead and back. Although spots tend to be more numerous in animals from southern populations, Eurasian lynx with heavily spotted fur may exist close to others with plain fur. It has powerful, relatively long legs, with large webbed and furred paws that act like snowshoes. It does also possess a short "bobbed" tail with an all-black tip, black tufts of hair on its ears, and a long grey-and-white ruff. It is the largest of the four lynx species, ranging in length from 80 to 130 cm (31 to 51 in) and standing 60–75 cm (24–30 in) at the shoulder. The tail measures 11 to 24.5 cm (4.3 to 9.6 in) in length. On average, males weigh 21 kg (46 lb) and females weigh 18 kg (40 lb). Male lynxes from Siberia, where the species reaches the largest body size, can weigh up to 38 kg (84 lb) or reportedly even 45 kg (99 lb). The race from the Carpathian Mountains can also grow quite large and rival those from Siberia in body mass in some cases.
The Eurasian lynx inhabits rugged country providing plenty of hideouts and stalking opportunities. Depending on the locality, this may include rocky-steppe, mixed forest-steppe, boreal forest, and montane forest ecosystems. In the more mountainous parts of its range, Eurasian lynx descends to the lowlands in winter, following prey species and avoiding deep snow. It tends to be less common where grey wolf is abundant, and wolves have been reported to attack and even eat lynx.
The Eurasian lynx was once quite common in most of continental Europe. By the early 19th century, it was persecuted to local extinction in western and southern European lowlands, but survived only in mountainous areas and Scandinavian forests. By the 1950s, it had become extinct in most of Western and Central Europe, where only scattered and isolated populations exist today.
The Eurasian lynx was close to extinction in Scandinavia in the 1930s. Since the 1950s, the population slowly recovered and forms three subpopulations in northern, central and southern Scandinavia.In Norway, the Eurasian lynx was subjected to an official bounty between 1846 and 1980 and could be hunted without license. In 1994, a compensation scheme for livestock killed by lynx was introduced. By 1996, the lynx population was estimated to comprise 410 Individuals, decreased to less than 260 individuals in 2004 and increased since 2005 to about 452 mature individuals by 2008.
In Sweden, the lynx population was estimated at about 1,400 individuals in 2006 and 1,250 in 2011. Hunting is controlled by government agencies.In Finland, about 2,200–2,300 individuals were present according to a 2009 estimate. Lynx population in Finland have been increasing every year since 1991, and is estimated to be nowadays larger than ever before. Limited hunting is permitted. In 2009 the Finnish Ministry of Agriculture and Forestry gave a permit for hunting of 340 lynx individuals.
The Eurasian lynx was exterminated in the French Alps in the early 20th century. Following reintroduction of lynx in Swiss Jura Mountains in the 1970s, lynx were recorded again in the French Alps and Jura from the late 1970s onwards. 27,800 km2 (10,700 sq mi) in six sub-areas. In the Netherlands, lynx have been sighted sporadically since 1985 in the country's southern part.It recolonised the Italian Alps since the 1980s, also from reintroduced populations in Switzerland, Austria and Slovenia. By 2010, the Alpine lynx population comprised about 120–150 individuals ranging over
The Eurasian lynx was exterminated in Germany in 1850. It was reintroduced to the Bavarian Forest and the Harz in the 1990s; other areas were populated by lynx immigrating from neighboring France and the Czech Republic. In 2002, the first birth of wild lynx on German territory was announced, following a litter from a pair of lynx in the Harz National Park. Small populations exist also in Saxon Switzerland, Palatinate Forest, and Fichtelgebirge. Eurasian lynx also migrated to Austria, where they had also been exterminated. An episode of the PBS television series Nature featured the return of the lynx to Austria's Kalkalpen National Park after a 150-year absence.A higher proportion is killed by human causes than by infectious diseases. In the United Kingdom, the Eurasian lynx is extirpated since the Middle Ages. It was proposed to reintroduce the species to the Scottish Highlands.
In the Anatolian part of Turkey, the Eurasian lynx is present in the Lesser Caucasus, Kaçkar Mountains and Artvin Province.In Ciglikara Nature Reserve located in the Taurus Mountains, 15 individuals were identified. More than 50 individuals were identified and monitored at a forest-steppe mixed ecosystem in northwestern Anatolia by camera traps, genetic material and radiotelemetry between 2009 and 2019. In Kars Province, a breeding population occurs in Sarıkamış-Allahuekber Mountains National Park. Eurasian lynx and grey wolf can occur sympatrically, as they occupy different trophic niches.
In Central Asia, it is native to Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan, Tajikistan, Afghanistan and the Chinese provinces of Xinjiang, Gansu, Qinghai, Sichuan, and Shaanxi, as well as to the northern slopes of Iran's Alborz Mountains, Mongolia.[ citation needed ]
In northern Pakistan, the Eurasian lynx was recorded at elevations of 1,067–5,000 m (3,501–16,404 ft) in Chitral District. In India: Ladakh, Himachal Pradesh and most other Himalayan states.
In Nepal, a Eurasian lynx was sighted in the western Dhaulagiri massif in 1975. 3,800 m (12,500 ft) in Humla, Mustang and Dolpa Districts.It is also present above elevations of
Fossils of the Eurasian or a closely related Lynx species from the Late Pleistocene era and onward were excavated at various locations in the Japanese archipelago. Since no archaeological evidence after the Yayoi period was found, it was probably eradicated during the Jōmon period.
Although they may hunt during the day when food is scarce, the Eurasian lynx is mainly nocturnal or crepuscular, and spends the day sleeping in dense thickets or other places of concealment. It lives solitarily as an adult. The hunting area of Eurasian lynx can be anything from 20 to 450 km2 (7.7 to 173.7 sq mi), depending on the local availability of prey. Males tend to hunt over much larger areas than females, which tend to occupy exclusive, rather than overlapping, hunting ranges. The Eurasian lynx can travel up to 20 km (12 mi) during one night, although about half this distance is more typical. They patrol regularly throughout all parts of their hunting range, using scent marks to indicate their presence to other individuals. As with other cats, its scent marks may consist of faeces, urine, or scrape marks, with the former often being left in prominent locations along the boundary of the hunting territory. Eurasian lynx makes a range of vocalizations, but is generally silent outside of the breeding season. They have been observed to mew, hiss, growl, and purr, and, like domestic cats, will "chatter" at prey that is just out of reach. Mating calls are much louder, consisting of deep growls in the male, and loud "meow-like" sounds in the female. Eurasian lynx are secretive, and because the sounds they make are very quiet and seldom heard, their presence in an area may go unnoticed for years. Remnants of prey or tracks on snow are usually observed long before the animal is seen.
Eurasian lynx in Europe, prey largely on small to fairly large sized mammals and birds. Among the recorded prey items for the species are hares, rabbits, marmots, squirrels, dormice, other rodents, mustelids (such as martens), grouse, red foxes, wild boar, chamois, young moose, roe deer, red deer, reindeer and other ungulates. In keeping with its larger size, the Eurasian lynx is the only lynx species to preferentially take ungulates (the Iberian lynx and Canada lynx being specialists on lagomorph prey, while the bobcat is an opportunistic generalist). Although taking on larger prey presents a risk to the animal, the bounty provided by killing them can outweigh the risks. The Eurasian lynx thus prefers fairly large ungulate prey, especially during winter, when small prey is less abundant. Where common, roe deer appear to be the preferred prey species for the lynx. 1.1 to 2 kilograms (2.4 to 4.4 lb) of meat per day, and may take several days to fully consume some of their larger prey.Even where roe deer are quite uncommon, the deer are still quantitatively the favored prey species, though in summer smaller prey and occasional domestic sheep are eaten more regularly. In parts of Finland, introduced white-tailed deer are eaten regularly. In some areas in Poland and Austria, red deer is the preferred prey, and in Switzerland, chamois is locally favored. Eurasian lynx also feeds on carrion when available. Adult lynx require
In the Mediterranean mixed forest-steppe and subalpine ecosystems of Anatolia the main and most preferred prey of the Eurasian lynx is European hare, forming 79% to 99% of prey biomass eaten. Although the lynx is in sympatry with wild ungulates, such as wild goat, chamois, red deer and wild boar in these ecosystems, ungulate biomass in lynx diet does not exceed 10%. 900 g (32 oz). It is therefore classified as lagomorph specialist. Diet studies in central and northern Asia also indicate a diet mainly composed of lagomorphs and ungulate prey contributes in low amounts to lynx diet.In ten other study sites in the Black Sea region of northern Anatolia where roe deer can occur in high densities, lynx occurrence is positively correlated with European hare occurrence rather than roe deer. Lynx in Anatolia also has physiological requirements and morphological adjustments similar to other lagomorph specialists, with a daily prey intake of about
The main method of hunting is stalking, sneaking and jumping on prey, although they are also ambush predators when conditions are suitable. In winter certain snow conditions make this harder and the animal may be forced to switch to larger prey in Europe. Eurasian lynx hunt using both vision and hearing, and often climb onto high rocks or fallen trees to scan the surrounding area. A very powerful predator, these lynxes have successfully killed adult deer weighing to at least 150 kg (330 lb).
In Russian forests, the most important predators of the Eurasian lynx are the grey wolf. Wolves kill and eat lynx that fail to escape into trees. Lynx populations decrease when wolves appear in a region and are likely to take smaller prey where wolves are active. Wolverines are perhaps the most dogged of competitors for kills, often stealing lynx kills. Lynxes tend to actively avoid encounters with wolverines, but may sometimes fight them if defending kittens. Instances of predation on lynx by wolverines may occur, even perhaps on adults, but unlike wolf attacks on lynx are extremely rare if they do in fact occur. There are no known instances of lynx preying on a wolverine.
In two ecosystems of Anatolia, cannibalism was common and lynx were found to form 5% to 8% of prey biomass in diet. Claws and bones analysed showed that sub-adult lynx were the victims of cannibalism during the mating and spring seasons.Lynx were not found in the sympatrically occurring wolves' diet, however, lynxes themseles were the predator of golden jackals, red foxes, martens, domestic cats and dogs. Sometimes, Siberian tigers have also preyed on lynxes, as evidenced by examination of tiger stomach contents. In Sweden, out of 33 deaths of lynx of a population being observed, one was probably killed by a wolverine. Lynx compete for food with the predators described above, and also with the red fox, eagle owls, golden eagles, wild boar (which scavenge from lynx kills), and in the southern part of its range, the snow leopard and leopard as well. Brown bears, although not (so far as is known) a predator of Eurasian lynx, are in some areas a semi-habitual usurpers of ungulate kills by lynxes, not infrequently before the cat has had a chance to consume its kill itself.
The mating season of the Eurasian lynx lasts from January to April. The female typically comes into oestrus only once during this period, lasting from four to seven days. If the first litter is lost, a second period of oestrus is common. It does not appear to be able to control its reproductive behaviour based on prey availability. Gestation lasts from 67 to 74 days. Pregnant females construct dens in secluded locations, often protected by overhanging branches or tree roots. The den is lined with feathers, deer hair, and dry grass to provide bedding for the young. At birth, Eurasian lynx kittens weigh 240 to 430 g (8.5 to 15.2 oz) and open after ten to twelve days. They initially have plain, greyish-brown fur, attaining the full adult colouration around eleven weeks of age. They begin to take solid food at six to seven weeks, when they begin to leave the den, but are not fully weaned for five or six months. The den is abandoned two to three months after the kittens are born, but the young typically remain with their mother until they are around ten months of age. Eurasian lynx reach sexual maturity at two or three years, and have lived for twenty one years in captivity.
Females usually have two kittens, and litters with more than three kittens are rare.
The Eurasian lynx is included on CITES Appendix II and listed as a protected species in the Berne Convention on the Conservation of European Wildlife and Natural Habitats, Appendix III. Hunting lynx is illegal in many range countries, with the exception of Estonia, Latvia, Russia, Armenia and Iraq.Since 2005, the Norwegian government sets national population goals, while a committee of representatives from county assemblies decide on hunting quotas.
A lynx is any of the four species within the medium-sized wild cat genus Lynx. The name lynx originated in Middle English via Latin from the Greek word λύγξ, derived from the Indo-European root leuk- in reference to the luminescence of its reflective eyes.
The cougar is a large cat of the subfamily Felinae. It is native to the Americas. Its range spans from the Canadian Yukon to the southern Andes in South America, and is the most widespread of any large wild terrestrial mammal in the Western Hemisphere. It is an adaptable, generalist species, occurring in most American habitat types. Due to its wide range, it has many names including puma, mountain lion, panther, painter and catamount.
The bobcat, also known as the red lynx, is a medium-sized cat native to North America from southern Canada, most of the contiguous United States to Oaxaca in Mexico. It is listed as Least Concern on the IUCN Red List since 2002, because it is widely distributed and abundant. Although it has been hunted extensively both for sport and fur, populations have proven resilient though declining in some areas.
The Canada lynx is a medium-sized North American wildcat that ranges across Alaska, Canada and many of the contiguous United States. It is characterized by its long, dense fur, triangular ears with black tufts at the tips, and broad, snowshoe-like paws. As in the bobcat, the lynx's hindlimbs are longer than the forelimbs, so the back slopes downward to the front. The Canada lynx stands 48–56 cm (19–22 in) tall at the shoulder and weighs between 5 and 17 kg. The lynx is a good swimmer and an agile climber. The Canada lynx was first described by Robert Kerr in 1792. Three subspecies have been proposed, but their validity is doubted.
The red deer is one of the largest deer species. The red deer inhabits most of Europe, the Caucasus Mountains region, Asia Minor, Iran, parts of western Asia, and central Asia. It also inhabits the Atlas Mountains region between Morocco and Tunisia in northwestern Africa, being the only species of deer to inhabit Africa. Red deer have been introduced to other areas, including Australia, New Zealand, the United States, Canada, Peru, Uruguay, Chile, and Argentina. In many parts of the world, the meat (venison) from red deer is used as a food source.
An apex predator, also known as an alpha predator or top predator, is a predator at the top of a food chain, without natural predators.
The South China tiger was a Panthera tigris tigris population in southern China. This population was native to Fujian, Guangdong, Hunan and Jiangxi provinces. It has been listed as Critically Endangered on the IUCN Red List since 1996 and is possibly extinct in the wild since no wild individual has been recorded since the late 1980s. In the late 1990s, continued survival was considered unlikely because of low prey density, widespread habitat degradation and fragmentation, and other human pressures. In the fur trade, it used to be called Amoy tiger. It is also known as South Chinese, Chinese and Xiamen tiger.
The European wildcat is a wildcat species native to continental Europe, Scotland, Turkey and the Caucasus. It inhabits forests from the Iberian Peninsula, Italy, Central and Eastern Europe to the Caucasus. It has been extirpated in England and Wales.
The wildlife of Iran include the fauna and flora of Iran.
The Balkan lynx is a subspecies of the Eurasian lynx in the genus Lynx. It is found in eastern Albania and western North Macedonia, with smaller populations in Kosovo and Montenegro. It is considered a national symbol in the Republic of North Macedonia and appears on the Macedonian five denar coin. It is believed that in North Macedonia there are from 35 to 40 remaining Balkan lynx, mostly found in Mavrovo National Park. This cat is considered to be the largest cat in the Balkans. It has been sighted in 2011 and 2012 in the northern mountainous region of Albania and within the boundaries of the Shebenik-Jabllanice National Park. It is classified as Critically Endangered in Albania and has been protected de jure since 1969 but, despite this, illegal poaching and habitat destruction threatens the remaining Balkan lynx populations in both Albania and North Macedonia. There are an estimated 15-20 individuals still alive in Albania. The Balkan lynx has been on the brink of extinction for nearly a century, with total numbers estimated to be fewer than 50. The Balkan lynxes' decrease in number have been thought to be due to illegal poaching. The Balkan lynx starts mating around January to February, and gives birth in April. While the Balkan lynx is listed as a subspecies in much of the news coverage and taxonomic references, there has been some dispute over those claims.
The Siberian lynx, also known as the East Siberian lynx, is a subspecies of Eurasian lynx living in the Russian Far East. It lives in the Stanovoy Range and east of the Yenisei River. There were 5,890 mature individuals in the Russian Far East as of 2013. Prey include the Siberian roe deer. The Siberian lynx is the second most common subspecies of the Eurasian lynx. According to a study done on the mortality of Eurasian lynx, the Siberian lynx lives to an average age of 15 years.
The Eurasian eagle-owl may well be the most powerful extant species of owl, able to attack and kill large prey far beyond the capacities of most other living owls. However, the species is even more marked for its ability to live on more diverse prey than possibly any other comparably sized raptorial bird, which, given its considerable size, is almost fully restricted to eagles. This species can adapt to surprisingly small prey where it is the only kind available and to large prey where it is abundant. Eurasian eagle-owls feed most commonly on small mammals weighing 100 g (0.22 lb) or more, although nearly 45% of the prey species recorded have an average adult body mass of less than 100 g (3.5 oz). Usually 55-80% of the food of eagle-owls is mammalian.
The northern lynx is a medium-sized subspecies of the Eurasian lynx.
The brown bear is one of the most omnivorous animals in the world and has been recorded consuming the greatest variety of foods of any bear. Throughout life, this species is regularly curious about the potential of eating virtually any organism or object that they encounter. Certainly no other animal in their given ecosystems, short perhaps of other bear species and humans, can claim to feed on as broad a range of dietary opportunities. Food that is both abundant and easily obtained is preferred. Their jaw structure has evolved to fit their dietary habits. Their diet varies enormously throughout their differing areas based on opportunity. In spring, winter-provided carrion, grasses, shoots, sedges and forbs are the dietary mainstays for brown bears from almost every part of their distribution. Fruits, including berries, become increasingly important during summer and early autumn. Roots and bulbs become critical in autumn for some inland bear populations if fruit crops are poor. The dietary variability is illustrated in the western United States, as meat made up 51% of the average year-around diet for grizzly bears from Yellowstone National Park, while it made up only 11% of the year-around diet for grizzlies from Glacier National Park a few hundred miles to the north.
|Wikimedia Commons has media related to Lynx lynx .|
|Wikispecies has information related to Lynx lynx|