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The LGM was probably the most extreme climatic episode of cold and aridity at a global scale that our" /> <meta name="twitter:image" content="http://a.academia-assets.com/images/twitter-card.jpeg" /> <meta property="fb:app_id" content="2369844204" /> <meta property="og:type" content="article" /> <meta property="og:url" content="https://www.academia.edu/86561569/Late_Pleistocene_foragers_c_35_000_11_500_years_ago" /> <meta property="og:title" content="Late Pleistocene foragers c. 35,000-11,500 years ago" /> <meta property="og:image" content="http://a.academia-assets.com/images/open-graph-icons/fb-paper.gif" /> <meta property="og:description" content="c. 27,000-19,500 bp and it is in this sense that the term LGM is used in this chapter (see Hastenrath 2009NOT IN REFS, 709; Wang et al. 2009). The LGM was probably the most extreme climatic episode of cold and aridity at a global scale that our" /> <meta property="article:author" content="https://independent.academia.edu/HelenLewis21" /> <meta name="description" content="c. 27,000-19,500 bp and it is in this sense that the term LGM is used in this chapter (see Hastenrath 2009NOT IN REFS, 709; Wang et al. 2009). 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{"work":{"id":86561569,"created_at":"2022-09-12T23:50:07.028-07:00","from_world_paper_id":214903227,"updated_at":"2024-11-26T00:05:40.409-08:00","_data":{"grobid_abstract":"c. 27,000-19,500 bp and it is in this sense that the term LGM is used in this chapter (see Hastenrath 2009NOT IN REFS, 709; Wang et al. 2009). The LGM was probably the most extreme climatic episode of cold and aridity at a global scale that our species has ever experienced, followed by sustained global warming. Within this broad picture, one of the most important developments in palaeoclimatic studies in recent decades has been the recognition of the instability of Late Pleistocene climates and the abrupt nature of climatic shifts, with millennial-, centennial and even shorter-scale shifts being discerned in the North Atlantic MIS 2 records (e.g. Blockley et al. 2006; Clark et al. 2002; Taylor et al. 1993; Fig. 5.1). In the northern hemisphere, there was a major shift to warmer and wetter conditions following the LGM termed the Bølling-Allerød interstadial (c. 14,700-12,800 bp), which was punctuated by at least two significant cold episodes, followed by a return to cold and dry near-glacial conditions, the Younger Dryas (c. 12,800-11,700 bp) before the shift to warmer climates that marked the Holocene. In the southern hemisphere, isotope studies of ice cores in Antarctica suggest a more continuous pattern of uninterrupted deglaciation and warming. It used to be thought that environmental change in the tropical lowlands of Southeast Asia during the Late Pleistocene must have been far less extreme than in northern latitudes, but it is now clear that many profound changes also took place in this region (Flenley 1997; Kershaw et al. 2007). The human populations of northern Borneo certainly had to cope with dramatic changes in the geography and ecology of the landscapes they inhabited in the Late Pleistocene, though as discussed in the next section their precise characteristics in the Niah region remain uncertain. Much important evidence about the climate, geography, and habitats of the region through this period derives from locations far distant from Niah. Within","grobid_abstract_attachment_id":"90985957"},"document_type":"paper","pre_hit_view_count_baseline":null,"quality":"high","language":"en","title":"Late Pleistocene foragers c. 35,000-11,500 years ago","broadcastable":false,"draft":null,"has_indexable_attachment":true,"indexable":true}}["work"]; window.loswp.workCoauthors = [56777151]; window.loswp.locale = "en"; window.loswp.countryCode = "SG"; window.loswp.cwvAbTestBucket = ""; window.loswp.designVariant = "ds_vanilla"; window.loswp.fullPageMobileSutdModalVariant = "full_page_mobile_sutd_modal"; window.loswp.useOptimizedScribd4genScript = false; window.loginModal = {}; window.loginModal.appleClientId = 'edu.academia.applesignon'; window.userInChina = "false";</script><script defer="" src="https://accounts.google.com/gsi/client"></script><div class="ds-loswp-container"><div class="ds-work-card--grid-container"><div class="ds-work-card--container js-loswp-work-card ds-work-card--no-bottom-spacing"><div class="ds-work-card--cover"><div class="ds-work-cover--wrapper"><div class="ds-work-cover--container"><button class="ds-work-cover--clickable js-swp-download-button" data-signup-modal="{"location":"swp-splash-paper-cover","attachmentId":90985957,"attachmentType":"pdf"}"><img alt="First page of “Late Pleistocene foragers c. 35,000-11,500 years ago”" class="ds-work-cover--cover-thumbnail" src="https://0.academia-photos.com/attachment_thumbnails/90985957/mini_magick20220913-1-yw6ha6.png?1663051974" /><img alt="PDF Icon" class="ds-work-cover--file-icon" src="//a.academia-assets.com/images/single_work_splash/adobe_icon.svg" /><div class="ds-work-cover--hover-container"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">download</span><p>Download Free PDF</p></div><div class="ds-work-cover--ribbon-container">Download Free PDF</div><div class="ds-work-cover--ribbon-triangle"></div></button></div></div></div><div class="ds-work-card--work-information"><h1 class="ds-work-card--work-title">Late Pleistocene foragers c. 35,000-11,500 years ago</h1><div class="ds-work-card--work-authors ds-work-card--detail"><a class="ds-work-card--author js-wsj-grid-card-author ds2-5-body-md ds2-5-body-link" data-author-id="56777151" href="https://independent.academia.edu/HelenLewis21"><img alt="Profile image of Helen Lewis" class="ds-work-card--author-avatar" src="//a.academia-assets.com/images/s65_no_pic.png" />Helen Lewis</a></div><div class="ds-work-card--detail"><div class="ds-work-card--work-metadata"><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">visibility</span><p class="ds2-5-body-sm" id="work-metadata-view-count">…</p></div><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">description</span><p class="ds2-5-body-sm">44 pages</p></div><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">link</span><p class="ds2-5-body-sm">1 file</p></div></div><script>(async () => { const workId = 86561569; 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if (!viewCountBody) { throw new Error('Failed to find work views element'); } viewCountBody.textContent = `${commaizedViewCount} views`; } catch (error) { // Remove the whole views element if there was some issue parsing. document.getElementById('work-metadata-view-count')?.parentNode?.remove(); throw new Error(`Failed to parse view count: ${viewCount}`, error); } }; // If the DOM is still loading, wait for it to be ready before updating the view count. if (document.readyState === "loading") { document.addEventListener('DOMContentLoaded', () => { updateViewCount(viewCount); }); // Otherwise, just update it immediately. } else { updateViewCount(viewCount); } })();</script></div><p class="ds-work-card--work-abstract ds-work-card--detail ds2-5-body-md">c. 27,000-19,500 bp and it is in this sense that the term LGM is used in this chapter (see Hastenrath 2009NOT IN REFS, 709; Wang et al. 2009). The LGM was probably the most extreme climatic episode of cold and aridity at a global scale that our species has ever experienced, followed by sustained global warming. Within this broad picture, one of the most important developments in palaeoclimatic studies in recent decades has been the recognition of the instability of Late Pleistocene climates and the abrupt nature of climatic shifts, with millennial-, centennial and even shorter-scale shifts being discerned in the North Atlantic MIS 2 records (e.g. Blockley et al. 2006; Clark et al. 2002; Taylor et al. 1993; Fig. 5.1). In the northern hemisphere, there was a major shift to warmer and wetter conditions following the LGM termed the Bølling-Allerød interstadial (c. 14,700-12,800 bp), which was punctuated by at least two significant cold episodes, followed by a return to cold and dry near-glacial conditions, the Younger Dryas (c. 12,800-11,700 bp) before the shift to warmer climates that marked the Holocene. In the southern hemisphere, isotope studies of ice cores in Antarctica suggest a more continuous pattern of uninterrupted deglaciation and warming. It used to be thought that environmental change in the tropical lowlands of Southeast Asia during the Late Pleistocene must have been far less extreme than in northern latitudes, but it is now clear that many profound changes also took place in this region (Flenley 1997; Kershaw et al. 2007). The human populations of northern Borneo certainly had to cope with dramatic changes in the geography and ecology of the landscapes they inhabited in the Late Pleistocene, though as discussed in the next section their precise characteristics in the Niah region remain uncertain. Much important evidence about the climate, geography, and habitats of the region through this period derives from locations far distant from Niah. 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(eds). 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