Imagine you are born from two species but belong to neither. Imagine that your mother’s species consists of lone hunters living a solitary life outside
of the mating season, while your father’s species lives in highly social family groups. Imagine that one roams the jungles, wetlands and even mountain
slopes of Asia while the other is largely confined to the savannahs of Africa. How confusing the liger’s heritage must be.
The liger is a hybrid cross between a male lion and a female tiger; both are in the genus Panthera but of the species leo and tigris respectively. The
hybrid tigon (tion, tigron, tiglon) is born from a male tiger and female lion.
The liger is the largest of all the felids, adults often standing taller and weighing more than both parent species. This is thought to be the result of
an evolutionary breeding strategy. In a pride of lions, where more than one male might mate with a female, the males pass on a growth-promoting gene
for their offspring to out-grow competitors, while the lionesses adds a growth-inhibiting gene to compensate. Tigers on the other hand are solitary
animals. A tigress will usually only mate with one male without a biological need for growth-promoting/inhibiting genes, thus ligers grow big while
tigons are often the same size as a female tiger.
Lions and tigers are separated by about seven million years of evolution. Ligers exist only in captivity because the habitats of the parental species do
not overlap in the wild. Historically, the range of the Asiatic lion, now confined to India’s Gir National Forest with about 500 surviving individuals,
did overlap with that of tigers and legends of ligers existing in the wild do exist. These myths are mostly propagated by liger breeders in the US
trying to justify their practices; there is however no scientific evidence to support these claims.
Craig Packer, director of the Lion Research Center at the University of Minnesota, said in a 2012 National Geographic article: “Not only are wild lion
and tiger populations separated by geography, there are certain behavior mechanisms in place that would prevent the two species from mating. […]
If a tiger tried to mate with a female lion it would be chased away by the other lions pretty fast, and vice versa.”
Hybrids do occur in nature. There is scientific proof of blue-fin whale hybrids, grizzly-polar bear hybrids and Galapagos marine-land iguana hybrids, to
name a few, but these are rare. There is no proof that ligers have ever existed in the wild.
Lion-tiger hybrids were brought in to existence at least by the late 18th, early 19th century in India and are depicted in a few paintings and engravings of that time. Two liger cubs born in 1837 were exhibited to King William IV and his successor Queen Victoria. German wild-animal trader and circus owner Carl Hagenbeck had at least two ligers born in his zoo, Hagenbeck's Tierpark in Hamburg, in May 1897. In 1935, four ligers from two litters were reared in the Zoological Gardens of Bloemfontein, South Africa. Shasta, was the first American liger. She was born at the Hogle Zoo in Salt Lake City on May 14, 1948 and died in 1972 at the age of 24.
Today the USA holds the largest number of ligers, around 30, followed by China with maybe 20 and South Korea, Germany, Russia and South Africa each have a few. There probably exist less than 100 worldwide.
Ligers and tigons were long thought to be sterile, but some female ligers have produced offspring. In September 2012, the Russian Novosibirsk Zoo announced
the birth of ‘liliger’ Kiara, born of a liger mother and a lion father.
Ligers have a tiger-like striped pattern that is very faint upon a tan lion-colored background. The abdominal area might be spotted; spots inherited from
the lion parent, but usually only apparent on lion cubs. A male liger may have a modest leonine mane and tiger ear spots and tiger facial ruff may
or may not be present in either sex. Ligers usually chuff like a tiger and roar like a lion, but without the lion grunt at the end. They usually inherit
the tiger’s love of water.
One of the ligers in the photos, Namibia, came to Wildlife Waystation sanctuary from the largest
rescue operation in its history that liberated this Liger girl and many other big cats from a ramshackle facility with enclosures constructed of chicken
wire and plywood near Lava Hot Springs, Idaho, called Ligertown Game Farm.
On Wednesday September 20, 1995 some of the big cats at the facility had mauled the ‘owners’ Bob Fieber and Dotti Martin and escaped their shacks of knee-deep
feces, decaying food and bones. No supplies or personnel were available to dart the animals with tranquilizers and the authorities destroyed eighteen
of the free-roaming animals. After Wildlife Waystation was contacted and their staff had travelled 800 miles there, twenty-four lions, one of which
was only six days old, and three ligers were rescued and made the trip back to California. Namibia was discovered hiding under a pile of old carpet
in a room at first thought to be empty. When the carpet was poked, in the words of Wildlife Waystation founder Martine Colette, “Namibia exploded and
circled the room at ceiling height.” Probably due to spending her first few years in that place of horror, Namibia never got to trust or like humans
Though indiscriminate in-breeding and deplorable conditions had left many of the animals with deformities and health problems, some of them are still alive
and well today, 20 years later, including Namibia who was at the time of rescue already an adult and must now have reached at least 23 years.
The other liger at Wildlife Waystation, Ariana, was brought here in 1994 for permanent sanctuary after her former owner, a private resident in Oregon, could no longer care for her. She came together with her close friend Sandora, a Bengal tiger. Sandora has since ‘moved on’ but Ariana, although no longer a ‘kitten’ at 24 years, is still the sweet, beautiful girl she has always been. Paula Dorf Cosmetics named a lipstick after her.
The situation at Ligertown in 1995 was possible because of lax laws governing the possession and trading of exotic animals and the virtual absence of animal
cruelty laws in the U.S. Unfortunately, since then little has been done to improve the laws and that became evident when in October 2011, 56 animals,
including 18 Bengal tigers and 17 lions, were turned loose from the Muskingum County Animal Farm in Ohio by owner Terry Thompson before he shot and
killed himself. At least 48 animals were consequently exterminated by the authorities.
As a result of limited federal and state management of captive exotic cats, the total population of lions and tigers in the United States is unknown but
estimated to be in the tens of thousands combined. China has a large captive tiger population as well, bred and killed for the ‘traditional medicine’
At the same time, wild populations are in decline due to habitat loss, poaching and other conflicts with humans and fragmented home ranges. According to
the assessment by the IUCN Red List of Threatened Species, the “lion population is inferred to have undergone a reduction of approximately 43% over
the past 21 years” and is estimated to number between 23,000 and 39,000 mature individuals. For the tiger the IUCN observes “a range decline much
greater than 50% over the last three generations” and the number of estimated mature individuals lies between 2,154 and 3,159 in a severely fragmented
Some justify captive breeding as conservation, but even if there was an intention to release these animals into the wild, (and there usually isn’t; exploitation
for profit, green-washed as education, is often the goal), there are very few legitimate re-introduction programs and there is simply no place for
them to go without protection and restoration of their habitat and the creation of corridors between their fragmented ranges. That is true conservation
— where effort and money should be spent.
In terms of conservation, ligers are irrelevant. The ligers brought into existence can live out their lives, well cared for, in sanctuaries like Wildlife
Waystation. No new ones should be created, bred for a life of captivity, to generate profit to satisfy human greed.
The Association of Zoos and Aquariums (AZA), the accrediting body for zoos, does not approve of ligers, said spokesperson Steve Feldman, but some AZA zoos
have displayed them in the past. Another AZA spokesperson, Jane Ballentine, said that accredited zoos frown on the practice of mixing two different
species. "Keeping the two species separate has always been standard procedure," she said.
We have moved beyond the Cartesian idea of non-human animals as simple, senseless and emotionless automata and beyond the biblical belief of an exploit-as-we-please
dominion over other species. With ever stringent animal welfare legislation, the slow recognition of animal culture in, for instance, tool-use and
communication and with the emerging concepts of non-human personhood and animal rights, the deliberate breeding of hybrids that have no place in nature
can only be judged as unethical and should be abandoned.
- Wildlife Waystation and the Sand Fire: Through a Volunteer's Eyes
- The confusing world of the Liger
- Captive Chimpanzees Finally Protected Under the Endangered Species Act
- Don't railroad us - Tunnel Study
- Killing for science
- Bridge to Coexistence
- A Big Thanks to Odyssey Charter School
- Good news for bobcats, bad news for rodents.
- Thank You 122nd Street Elementary School and City Year