![]() These tremarctine bears evolved from bears that had emigrated from Asia to the Americas 7–8 mya. pristinus, respectively) and the Florida spectacled bear ( Tremarctos floridanus). The American black bear lived during the same period as the giant and lesser short-faced bears ( Arctodus simus and A. From the Holocene to the present, American black bears seem to have shrunk in size, but this has been disputed because of problems with dating these fossil specimens. ![]() The earliest American black bear fossils, which were located in Port Kennedy, Pennsylvania, greatly resemble the Asian species, though later specimens grew to sizes comparable to grizzly bears. The American black bear then split from the Asian black bear 4.08 mya. The ancestors of American black bears and Asian black bears diverged from sun bears 4.58 mya. vitabilis an "apparent precursor to modern black bears", it has also been placed within U. Although Wolverton and Lyman still consider U. abstrusus may be the direct ancestor of the American black bear, which evolved in North America. Ī small primitive bear called Ursus abstrusus is the oldest known North American fossil member of the genus Ursus, dated to 4.95 mya. According to recent studies, the sun bear is also a relatively recent split from this lineage. American and Asian black bears are considered sister taxa and are more closely related to each other than to the other modern species of bears. Seemed untroubled by doubts of any kind.American black bear head, Cincinnati Zoo and Botanical Gardenĭespite living in North America, American black bears are not closely related to brown bears and polar bears genetic studies reveal that they split from a common ancestor 5.05 million years ago (mya). They allowed him to pass unmolested.įree from turmoil or worries. The average American is unconcerned that his or her plight is the result of a complex of personal and economic and governmental actions beyond the normal citizen s comprehension and control. Her grave has become a shrine for fans from all over the world. Regarded as too valuable to be interfered with sacrosanct. Gave the impression of being quite relaxed. He remains in full possession of his sanity.įree from tension and anxiety. The act of having and controlling property. Now is the thirty first year of my dark pilgrimage on this earth. In an unhurried way or at one’s convenience. (Greek mythology) a woman who was turned into a kingfisher. An easy good natured manner.Įmanating from God-Saturday Review. With ease easy is sometimes used informally for easily. Paintings of shipwrecks being prevented by divine intervention. Water the creator of climate and weather. Great coolness and composure under strain. We were young and carefree.Ī youth belonging to a subculture characterized by the wearing of expensive casual clothing and frequently associated with football hooliganism. His usual calm deserted him.įree of trouble and worry and care. Our blessed land.īecome quiet or calm especially after a state of agitation. Roman Catholic proclaimed one of the blessed and thus worthy of veneration. Having a sweet nature befitting an angel or cherub. He prefers windless days for playing golf.Īssociations of "Undisturbed" (30 Words) angelic The unruffled waters of the lake.įree from fear or doubt easy in mind. Kenneth seems unperturbed by the news.įree from disturbance by heavy waves. Her opponents were unmoved and plan to return to court.įree from emotional agitation or nervous tension- Anthony Trollope. She seemed surprisingly unflustered by the delay.Įmotionally unmoved. She was unbothered by the mess in the sink.įree from emotional agitation or nervous tension. Not agitated without losing self-possession. A lake of tranquil blue water reflecting a tranquil blue sky. The sheriff commanded him to stand still and drop the gun. Her eyes were closed and she looked very serene. The rooms were cool and restful.Ĭompletely clear and fine. We were having a great time and feeling very relaxed.Īffording physical or mental rest. (of a muscle or other body part) not tense. ![]() Of the sun characterized by a low level of surface phenomena like sunspots e.g. Peacefully resistant in response to injustice. Relating to or bordering the Pacific Ocean. Informal or slang terms for mentally irregular. Synonyms of "Undisturbed" as an adjective (18 Words) balmy
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