The Temperature Response in the Ring Widths of Phyllocladus Aspleniifolius (Celery–top Pine) Along an Altitudinal Gradient in the Warra LTER Area,Tasmania

The temperature response of four Phyllocladus aspleniifolius (Celery–top Pine) sites along an altitudinal gradient within a cool temperate broad leaf forest environment in the southwest of Tasmania, Australia was examined. Although strong evidence of a systematically changing response with elevation could not be found, there was evidence that minimum temperature in particular may be important in determining the altitudinal extent of the species. Climatic responses of the Warra LTER (Long Term Ecological Research) area sites were representative of other known sites in southwestern Tasmania. A link between event years in P. aspleniifolius and warm/dry conditions indicates that these event years may provide a guide to the historical frequency of fire weather in Tasmania’s southwest.     

Archaeological Tree-Ring Dating at the Millennium

Tree-ring analysis provides chronological, environmental, and behavioral data to a wide variety of disciplines related to archaeology including architectural analysis, climatology, ecology, history, hydrology, resource economics, volcanology, and others. The pace of worldwide archaeological tree-ring research has accelerated in the last two decades, and significant contributions have recently been made in archaeological chronology and chronometry, paleoenvironmental reconstruction, and the study of human behavior in both the Old and New Worlds. This paper reviews a sample of recent contributions to tree-ring method, theory, and data, and makes some suggestions for future lines of research.     

Les puits nabatéens de Mad in āli (Arabie Saoudite)

Close to the monumental graves, numerous ancient wells, some of which reach a depth of 18 m, were found in the Nabatean site of Mad     in     āli     . Their fascinating study was begun by the author, a well-known speleologist. It required a geomorphological and hydrological approach of the site which established the groundwater level and piezometric contours. Furthermore, research was conducted on the palaeoclimates and present-day pluviometry, which has concluded that the fall in the groundwater level since antiquity is mainly the result of modern exploitation. Since 1975 the high-yielding submerged pumps have provided intensive irrigation to the important agriculture of el Hijr, close to the Nabatean site. The wells, their construction, their shape and ancient mechanism are described in this paper.     

Early Cretaceous polar biotas of Victoria,southeastern Australia—an overview of research to date

Poropat, S.F., Martin, S.K., Tosolini, A.-M.P., Wagstaff, B.E, Bean, L.B., Kear, B.P., Vickers-Rich, P. &; Rich, T.H., May 2018. Early Cretaceous polar biotas of Victoria, southeastern Australia—an overview of research to date. Alcheringa 42, 158–230. ISSN 0311-5518.

Although Cretaceous fossils (coal excluded) from Victoria, Australia, were first reported in the 1850s, it was not until the 1950s that detailed studies of these fossils were undertaken. Numerous fossil localities have been identified in Victoria since the 1960s, including the Koonwarra Fossil Bed (Strzelecki Group) near Leongatha, the Dinosaur Cove and Eric the Red West sites (Otway Group) at Cape Otway, and the Flat Rocks site (Strzelecki Group) near Cape Paterson. Systematic exploration over the past five decades has resulted in the collection of thousands of fossils representing various plants, invertebrates and vertebrates. Some of the best-preserved and most diverse Hauterivian–Barremian floral assemblages in Australia derive from outcrops of the lower Strzelecki Group in the Gippsland Basin. The slightly younger Koonwarra Fossil Bed (Aptian) is a Konservat-Lagerstätte that also preserves abundant plants, including one of the oldest known flowers. In addition, insects, crustaceans (including the only syncaridans known from Australia between the Triassic and the present), arachnids (including Australia’s only known opilione), the stratigraphically youngest xiphosurans from Australia, bryozoans, unionoid molluscs and a rich assemblage of actinopterygian fish are known from the Koonwarra Fossil Bed. The oldest known—and only Mesozoic—fossil feathers from the Australian continent constitute the only evidence for tetrapods at Koonwarra. By contrast, the Barremian–Aptian-aged deposits at the Flat Rocks site, and the Aptian–Albian-aged strata at the Dinosaur Cove and Eric the Red West sites, are all dominated by tetrapod fossils, with actinopterygians and dipnoans relatively rare. Small ornithopod (=basal neornithischian) dinosaurs are numerically common, known from four partial skeletons and a multitude of isolated bones. Aquatic meiolaniform turtles constitute another prominent faunal element, represented by numerous isolated bones and articulated carapaces and plastrons. More than 50 specimens—mostly lower jaws—evince a high diversity of mammals, including monotremes, a multituberculate and several enigmatic ausktribosphenids. Relatively minor components of these fossil assemblages are diverse theropods (including birds), rare ankylosaurs and ceratopsians, pterosaurs, non-marine plesiosaurs and a lepidosaur. In the older strata of the upper Strzelecki Group, temnospondyl amphibians—the youngest known worldwide—are a conspicuous component of the fauna, whereas crocodylomorphs appear to be present only in up-sequence deposits of the Otway Group. Invertebrates are uncommon, although decapod crustaceans and unionoid bivalves have been described. Collectively, the Early Cretaceous biota of Victoria provides insights into a unique Mesozoic high-latitude palaeoenvironment and elucidates both palaeoclimatic and palaeobiogeographic changes throughout more than 25 million years of geological time.

Stephen F. Poropat*? [sporopat@swin.edu.au; stephenfporopat@gmail.com], Faculty of Science, Engineering and Technology, Swinburne University of Technology, John St, Hawthorn, Victoria 3122, Australia; Sarah K. Martin*? [sarah.martin@dmirs.wa.gov.au; martin.sarahk@gmail.com] Geological Survey of Western Australia, 100 Plain St, East Perth, Western Australia 6004, Australia; Anne-Marie P. Tosolini [a.tosolini@unimelb.edu.au] and Barbara E. Wagstaff [wagstaff@unimelb.edu.au] School of Earth Sciences, The University of Melbourne, Melbourne, Victoria 3010, Australia; Lynne B. Bean [lynne.bean@anu.edu.au] Research School of Earth Sciences, Australian National University, Acton, Canberra, Australian Capital Territory 2001, Australia; Benjamin P. Kear [benjamin.kear@em.uu.se] Museum of Evolution, Uppsala University, Norbyvägen 16, Uppsala SE-752 36, Sweden; Patricia Vickers-Rich§ [prich@swin.edu.au; pat.rich@monash.edu] Faculty of Science, Engineering and Technology, Swinburne University of Technology, John St, Hawthorn, Victoria 3122, Australia; Thomas H. Rich [trich@museum.vic.gov.au] Museum Victoria, PO Box 666, Melbourne, Victoria 3001, Australia. *These authors contributed equally to this work. ?Also affiliated with: Australian Age of Dinosaurs Museum of Natural History, Lot 1 Dinosaur Drive, PO Box 408, Winton, Queensland 4735, Australia. ?Also affiliated with: Earth and Planetary Sciences, Western Australian Museum, Welshpool, Western Australia 6101, Australia. §Also affiliated with: School of Earth, Atmosphere and Environment, Monash University, Melbourne, Victoria 3800, Australia.     

Defining invasive alien species from the roots up: Lessons from the ‘De-eucalyptising Brigades’ in Galicia,Spain

Social and cultural perspectives are increasingly considered in the literature on invasive alien species (IAS), after decades of being underexplored. However, within this growing body of research, there is little investigation into the role and knowledge of everyday rural and environmentalist networks in defining and engaging with or against the expansion of IAS. This paper contributes to debates on the political and spatial implications of this concept, through a critical examination of the bottom-up initiative of the ‘De-eucalyptising Brigades' (Galicia, Spain), which aims to remove eucalyptus trees from community-based property lands. A survey of participants of this movement paired with semi-structured interviews show the relevance of social-cultural dynamics in defining IAS. Our results also show how investigating activism against forestry involving a potential IAS sheds light on the everyday conflicts around who defines IAS and how they are defined.     

森林史研究:以菲律宾森林滥伐史研究为重点

本文主要介绍国际森林史研究的发展历程和解释菲律宾森林滥伐史的主要观点。就国际森林史研究来看, 经历了一个从重点研究温带森林史向热带森林史转变的过程。就菲律宾森林滥伐史研究来看, 提出了诸如人口增长压力说、木材生产和贸易说、林业政策鼓励说、行政不力和政治腐败说等重要解释框架。森林史研究需要超越从单因素出发进行解释的现状, 需要向综合研究转变。国别和专题的森林史研究需要从全球森林史和环境史的整体视野来关注。     

Microflora of the middle Proterozoic Balbirini Dolomite (McArthur Group) of Australia

New genera of the Spiriferidae are described from the Permian sequences of the Carnarvon, Canning and Bonaparte Gulf Basins of Western and northwestern Australia. New taxa described are Latispirifer gen. nov. with type species Latispirifer callytharrensis sp. nov. and Latispirifer amplissimus sp. nov.; Costatispirifer gen. nov. with type species Costatispirifer gracilis sp. nov.; Cratispirifer gen. nov. with type species Cratispirifer nuraensis sp. nov. and Crassispirifer gen. nov. with type species Spirifer rostalinus Hosking (1931) and Crassispirifer pinguis sp. nov. The holotype and only extant specimen of Spirifer kimberleyensis Foord (1890) is re-examined and is assigned to Crassispirifer gen. nov. with a query.     

An ecology of postcoloniality: disciplining nature and society in Malaya, 1948–1957

This paper examines the territorialization of the Malayan rainforest by the British colonial authorities during the Malayan Emergency in the decade prior to political independence in 1957. Through the events of the Emergency the Malaysian rainforest was constructed as a space of fear and violence in opposition to the orderly rule of the state. Disassociation from the forest was the visible criterion of good or bad, and the struggle over land became recast as a moral struggle between good (the state) and bad (the Communists). The military campaign in the forest was accompanied by legislation designed to control and discipline the Malayan population in the urban areas especially those expelled from the forests and forcibly incarcerated in the ‘New Villages’. The result was an ecology that allowed the most efficient monopoly of violence by the state and of the means to discipline its subject-citizens.     

An investigation of climatic change in the holocene epoch using archaeological charcoal from Swaziland, Southern Africa

A methodology is described for the analysis of Holocene charcoals excavated from a rock shelter in the Lubombo Mountains of northeast Swaziland. Scanning electron microscopy was used to compare these with modern reference woods. Of the ancient material 96·6% could be identified, in some cases at specific level. It is in such a subtropical area, where the woody flora is so rich, that assemblages of local taxa can be used in palaeoclimatic reconstructions. The changing taxa indicated by the charcoal fragments from the rock shelter clearly reflect minor shifts in Holocene climate, from moist to dry and back to moist in recent times. This is of relevance to the fluctuations in Stone Age populations in southern Africa. The wider use of such evidence to complement other palaeoenvironmental and archaeological data is advocated.     

日本学者松本洪对中国历史植被变迁的开拓性研究

[提要]本文对日本学者松本洪撰写的《上代北支那の森林》一书进行了介绍性评价,指出该书是较早系统研究中国北方历史时期植被变迁的一部重要著作,但由于历史原因,中国历史地理学界对此书是一无所闻。松本洪在上个世纪40年代初期完成的这部著作,具有重要的先导意义,特别是在利用历史文献记载来复原中国北方古代森林植被形态这一点上,史念海后来所做的研究虽然在学术深度上要远远超出于松本洪之上,并且还普遍结合有实地考察和对考古发掘资料的运用,但是其基本思路和研究方法却与松本洪完全相同。因此,松本洪理应作为中国历史植被变迁研究的开拓者而被写在近代学术史里。     

中国森林面积缩减与生态环境的恶化

中国是一个森林资源比较贫乏的国家。更值得忧虑的是,几十年来,原本就十分贫乏的森林资源却遭到大规模的不合理的毁伐,面积缩减了24％。森林资源缩减,使生态环境严重恶化:旱涝灾害增加,土壤侵蚀严重,土地草原沙漠化,空气污染加剧,许多生物种类濒临灭绝。本文以大量数字和事实,尖锐而坦率地指出了我国人民面临的严峻问题,并提出了解决这一问题的方略。     

Inventing the “Pygmy”: Representing the “Other”, Presenting the “Self”

In this article, I investigate historical representations of Central African Forest People that have been constructed by explorers, scientists, colonial officers, journalists and the European public in order to provide a historical analysis of the concept of the “Pygmy”. Following Said’s argument regarding Orientalism, that “without examining Orientalism as a discourse one cannot possibly understand the enormous systematic discipline by which European culture was able to manage—and even produce—the Orient politically, sociologically, militarily, ideologically, scientifically, and imaginatively” (1995 Said, E. W. 1995. Orientalism, Harmondsworth, , UK: Penguin.  [Google Scholar]: 3), I will draw on representations of Forest People from written accounts of the last 200 years. None of these accounts should be regarded as representative of Forest Peoples’ own representations of themselves, so what I hope to provide is a clear picture of how Forest People have been represented by others through the discourses of race, evolution and colonialism.