Bears were once common in Ireland but are now extinct on the island, having died out in the 1st millennium BC.
History
A subspecies of the extant brown bear (Ursus arctos) evolved in, and was thus native to, ancient Ireland. This Irish brown bear likely lived much as bears do today, as a primarily carrion-scavenging, omnivorousgrazer and browser, opportunistically consuming invertebrates and insect larvae, as well. Additionally, as modern bears do, the Irish brown bear would more than likely vary its broad diet throughout the year, hunting everything from ground-nesting birds and their eggs, rodents, lagomorphs and other small mammals to larger game such as red deer and wild boar, among other ungulates. Atlantic salmon was also a likely favourite, during the fishes' spawning season, in addition to a myriad of other marine and freshwater species; for bears living close to the ocean, it is also possible that they scavenged on stranded or washed-up cetacean remains, as modern polar bears have been documented doing.[1] However, the bulk of a bear's diet, both today and likely in ancient bears, consists largely of wild berries, fruits, nuts and seeds, edible flowers, grasses and herbs.
Bears in Ireland often slept through the cold winter in caves, hollows, burrows or sheltered cliffsides, and several are known to have died during hibernation, with their bones being found by modern archaeologists.[2] The most famous fossils were discovered in Poll na mBéar (literally "bear's hole") in County Leitrim, and Aillwee Cave, County Clare.[3][4] Remains have also been found at Lough Gur; County Kildare; and County Longford.[5] Perforated bear teeth (worn on necklaces) have been found in caves in County Clare.[6]
A bear patella bearing butchery marks has been dated to 10860–10641 BC; it was found in the Alice and Gwendoline Cave, County Clare.
DNA studies have shown that the Irish bear was intermediate between the modern brown bear and modern polar bear.[7] This suggests that the Irish bear interbred with archaic polar bears during the Pleistocene.[8] The Irish bear is believed to have died out circa 1000–500 BC, due to habitat loss and hunting.[7]
Terminology
In Old Irish, there are three words used for bear:
beithir; its meaning "bear" is borrowed from the Germanic (Norse bera, English bear); it is believed to derive from a Proto-Celtic *betrix which referred to a monster or beast (as in Latinbēstia).[11][12]
The word art fell out of use, with the word gamuin ("calf") being added to math to create mathgamain, and the word beithir being respelled as béar.
Bears died out in Ireland prior to the coming of the Celts, so their name does not appear in very many place names. The Beara Peninsula, Bear barony and Bere Island are not named for the mammal; the name is believed to have the same root as Iberia.[21] Lismaha (Irish Lios Matha), a townland in County Roscommon, possibly means "bear ringfort", although it could also be "Matthew's ringfort."[22]
Captive bears and reintroduction
Bear-baiting took place in Ireland in the early modern period, with it being common in Belfast; a baiting in Dublin in 1726 led to a bull and bear escaping, with one bear "[seizing] one man by the leg and tore it to pieces."[23] A bear-baiting took place in Cork in 1769.[24]
Two polar bears lived in Dublin Zoo between the early 1980s and 2003. The female bear's behaviours caused concerns and an independent study was commissioned which found that bears need to be able to spend time alone when they choose. It was later moved to a zoo in Hungary where its needs could be accommodated better.[25]
Habitat loss has made it impossible to reintroduce the bear to Ireland, but there are two brown bears — rescued from a private zoo in Lithuania — residing in Wild Ireland, a 23 acres (9.3 ha) reserve on the Inishowen Peninsula.[26][27]
^Ma, Michelle (9 October 2018). "Polar bears gorged on whale carcasses to survive past warm periods, but strategy won't suffice as climate warms". University of Washington. Still, polar bears are opportunistic feeders and have been observed in multiple locations eating the carcasses of whales that died at sea and washed ashore. The bears can quickly consume and store large amounts of fat, which works in their favor. In some cases, between 40 and 60 different polar bears have been observed feeding on large bowhead and gray whale carcasses and, in 2017, more than 180 bears were seen scavenging on a single dead bowhead whale. Individual bears frequently return to the same carcass over multiple years.
^Meeting, International Mineralogical Association General; Deposits, International Association on the Genesis of Ore (17 June 1971). "Proceedings of the IMA-IAGOD meetings '70". Society of Mining Geologists of Japan – via Google Books.