When Humans Make the Wilderness
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OCHRANA DENNÍCH MOTÝLŮ V ČESKÉ REPUBLICE Analýza Stavu
OCHRANA DENNÍCH MOTÝL Ů V ČESKÉ REPUBLICE Analýza stavu a dlouhodobá strategie Pro Ministerstvo životního prost ředí ČR zpracovali: Martin Konvi čka, Ji ří Beneš, Zden ěk Fric Přírodov ědecká fakulta Jiho české university (katedra zoologie) & Entomologický ústav BC AV ČR (odd ělení ekologie a ochrany p řírody) V Českých Bud ějovicích, 2010 SOUHRN Fauna českých denních motýl ů je v žalostném stavu – ze 161 autochtonních druh ů jich p řes 10 % vyhynulo, polovina zbytku ohrožená nebo zranitelná, vrší se d ůkazy o klesající po četnosti hojných druh ů. Jde o celovropský trend, ochrana motýl ů není uspokojivá ani v zemích našich soused ů. Jako nejznám ější skupina hmyzu motýli indikují špatný stav p řírody a krajiny v ůbec, jejich ú činná aktivní ochrana zast řeší ochranu v ětšiny druhového bohatství terrestrických bezobratlých. Příčinou žalostného stavu je dalekosáhlá prom ěna krajiny v posledním století. Denní motýli prosperují v krajin ě poskytující r ůznorodou nabídku zdroj ů v těsné blízkosti. Jako pro převážn ě nelesní živo čichy je pro n ě ideální jemnozrnná dynamická mozaika nejr ůzn ější typ ů vegetace, udržovaná disturbancí a následnou sukcesí. Protože sou časé taxony jsou starší než geologické období čtvrtohor, v ětšina z nich se vyvinula v prost ředí ovliv ňovaném, krom ě i dnes p ůsobících ekologických činitel ů, pastevním tlakem velkých býložravc ů. Řada velkých evropských býložravc ů b ěhem mladších čtvrtohor vyhynula, zna čnou m ěrou p řisp ěním člov ěka. Člov ěk však nahradil jejich vliv svým hospoda řením udržoval v krajin ě, jež dlouho do 20. století udrželo jemnozrnnou dynamickou mozaiku, podmínku prosperity mnoha druh ů. -
How Science Supports Fiction, Or to Which Extent Technologies Have Advanced the Progress Towards the Vision of De – Extinction
How science supports fiction, or to which extent technologies have advanced the progress towards the vision of de – extinction Iwona Kowalczyk Students’ Scientific Association of Cancer Genetics Department of Cancer Genetics Laboratory for Cytogenetics I Faculty of Medicine with Dentistry Division Medical University of Lublin, Radziwiłłowska Street 11, 20-080 Lublin, Poland [email protected] Supervisor of the paper: dr hab. of medical sciences Agata Filip De – extinction, or the attempt of trying to bring back to the world different animal species which are already gone extinct, is lately gaining more and more acclaim, among others due to the fact, that emerging technologies of genetic engineering are opening a wide range of new possibilities in the field. Starting from the techniques which make the isolation of ancient DNA more effective, through the methods of its amplification and sequencing, to finally discovering the whole genomes, the plan of making de – extinction real is becoming gradually more possible. Successful sequencing of the mitochondrial genome of extinct quagga was a breakthrough, then the time for other species came. Great hopes are placed on restriction enzymes, especially those which work in CRISPR/Cas9 system, which enable us to edit the genomes of living relatives still more efficiently. Apart from genome editing, the methods of selective back - breeding or cell nuclear transfer are used. Each species requires an individual consideration in the terms of the DNA material available, choosing the optimal method and the likelihood of successful de – extinction. The idea, however, leaves still many questions unanswered on the aspects such as ethics, ecology, funds and society, therefore it is doubtful, if we are ever going to face the full restoration of population once gone extinct. -
Large Herbivore Management
KNEPP CASTLE – LARGE HERBIVORE MANAGEMENT 1. Introduction The Knepp estate consist of about 1.400 ha (3.500 acres). About 485 ha (1.200 acres) of the Knepp estate is currently managed under the Countryside Stewardship (CSS), in two blocks. Restoration of the first block, the Knepp Park commenced in 2000 with the introduction of fallow deer. Since then cattle, ponies and pigs have been added and all free-roam over about 300 ha (750 acres). In 2005, a further 160 ha (400 acres) at Pondtail Farm was entered into the CSS agreement together with 60 ha (142 acres) belonging to a neighbouring landowner to the north, which is managed under the same prescription and within the same ring-fence. The second phase of parkland restoration currently only has cattle grazing the land, and the initial concept is to allow the land to ‘scrub-up’ before any other herbivores are included. The CCS prescription has been relaxed to allow the land to be under grazed in the hope that a mantle along hedgerows and woodland boundaries will develop to protect new seedling trees from browsing. At present in the Knepp park there are about 280 deer (estimated 80 Bucks and 200 Does) + fawns, 7 ponies (soon to be 13 after foaling), 15 cows plus calves and 7 female Tamworth pigs. In the second park, to the North of the A272, there are about 30 longhorns. The Large Herbivore Foundation has been asked to participate in the Knepp castle Steering Group. Due to an accident Joep van de Vlasakker could not participate in the first steering group meeting on 9 may 2006 and was asked by Charlie Burrell to write down some views points on the grazing species and their densities as discussed together with Charlie earlier, during his stay at Knepp castle. -
Jozef Keulartz
Forthcoming in Environmental Values ©The White Horse Press http://www.whpress.co.uk Future Directions for Conservation Jozef Keulartz Abstract The use of target baselines or reference states for conservation and restoration has become increasingly problematic and impractical, due to rapid environmental change, the paradigm shift in ecology from a static to a dynamic view of nature, and growing awareness of the role of cultural traditions in the reconstruction of baselines. The various responses to this crisis of baselines will to a significant extent determine the future direction of nature conservation. Although some hold on to traditional baselines and others try to refine or redefine the reference concept, the debate is currently dominated by two widely diverging reactions to the crisis: while the so-called ‘new environmentalists’ or ‘new conservationists’ declare the whole baseline notion obsolete, replacing a backward-looking approach by a forward-looking one, the ‘re-wilders’ push the baseline back to a deeper, more distant past. This article provides a critical assessment of the debate on these conversation options, with a special focus on the differences between Old World and New World perspectives. Keywords Conservation baselines; Old World and New World perspectives; novel ecosystems; anthropocene; rewilding Introduction 1 Forthcoming in Environmental Values ©The White Horse Press http://www.whpress.co.uk New World and Old World conservationists use different historical baselines or reference states. Ecological restoration in the New World comes down to returning habitats or ecosystems to the way they were when Europeans arrived to settle the area – for North America the year 1492 is a holy baseline, for Australia it is 1770 when Captain Cook first landed there. -
'Nature Is Perfectly Capable of Taking Care of Itself'
LIESBETH BAKKER: ‘Nature is perfectly capable of taking care of itself’ Dutch nature policy is too focussed on maintaining the status quo, says professor of Rewilding Ecology Liesbeth Bakker. ‘There has to be room for change. That could be very beneficial in many areas.’ TEXT RIK NIJLAND PHOTOGRAPHY HARMEN DE JONG think it’s a great plan to plant climate an organization that targets large-scale forests,’ says Liesbeth Bakker, who was nature development in Europe. ‘I appointed Special Professor of Rewilding Ecology at Wageningen in The word ‘rewilding’ usually conjures February. ‘But the way we do it says a lot up images of wild cattle and horses about how we treat nature. We decide in nature areas. which tree species we think suitable for the ‘That is often what it is in practice, but its location and we go ahead and plant them. meaning is far broader. Rewilding aims That makes me think: Keep off it, let it go, at making room for natural processes, leave it to nature. It might take a little long- including abiotic ones, such as flooding, er before you’ve got the forest you want, water level changes or drift sand. Then but you will get all kinds of interesting in- there is also the biotic side that you are termediate phases, with habitats that many referring to, “trophic rewilding”, which species like to make use of. This is a golden brings back important missing links in opportunity to make the Netherlands a lit- the food web. Sometimes that means tle bit more natural.’ predators, but in the Netherlands it often Bakker’s new chair, the first in Europe (and means large grazers. -
On the Role of Feral Ruminants in the Transmission of Bovine Herpesvirus 1 to Domestic Cattle PROMOTOR
On the role of feral ruminants in the transmission of bovine herpesvirus 1 to domestic cattle PROMOTOR Prof. dr. ir. M.C.M. de Jong Hoogleraar Kwantitatieve Veterinaire Epidemiologie Wageningen Universiteit CO-PROMOTOREN Dr. F.A.M. Rijsewijk Senior onderzoeker bij Virus Discovery Unit Animal Sciences Group in Lelystad Dr. P. Koene Universitair docent bij de leerstoel Ethologie Wageningen Universiteit PROMOTIECOMMISSIE Prof. dr. E.N. Stassen (Wageningen Universiteit) Prof. dr. J. M. Vlak (Wageningen Universiteit) Prof. dr. ir. J.A.P. Heesterbeek (Utrecht Universiteit) Dr. J. Wallinga (Rijksinstituut voor Volksgezondheid en Milieu, Bilthoven) Dr. R.M. van Boven (Animal Sciences Group, Lelystad) Dit onderzoek is uitgevoerd binnen de onderzoekschool Wageningen Institute of Animal Sciences (WIAS). On the role of feral ruminants in the transmission of bovine herpesvirus 1 to domestic cattle Elisabeth Mollema Proefschrift Ter verkrijging van de graad van doctor op gezag van de rector magnificus van Wageningen Universiteit, Prof. dr. M.J. Kropff, in het openbaar te verdedigen op woensdag 13 december 2006 des namiddags om vier uur in de Aula Mollema, L., 2006. On the role of feral ruminants in the transmission of bovine herpesvirus 1 to domestic cattle Over de rol van semi-wilde herkauwers in de verspreiding van bovine herpesvirus type 1 naar runderen op veehouderijbedrijven Ph.D. Thesis, Wageningen University, Wageningen, The Netherlands. With summaries in English and Dutch. ISBN: 90-8504-550-9 Current email address: [email protected] Abstract There is an ongoing debate in The Netherlands between farmer organisations, conservationists and government about whether the health status of feral animals jeopardises the health status of domestic cattle. -
Recall of the Wild the Quest to Engineer a World Before Humans
Save paper and follow @newyorker on Twitter Dept. of Ecology DECEMBER 24, 2012 ISSUE Recall of the Wild The quest to engineer a world before humans. BY ELIZABETH KOLBERT The Dutch government used land reclaimed from the sea to create a fifteen-thousand-acre park that mimics a Paleolithic ecosystem. Photograph by Ian Teh. PANOS levoland, which sits more or less in the center of the Netherlands, half an hour from Amsterdam, is the country’s newest province, a sFtatus that is partly administrative and partly existential. For most of the past several millennia, Flevoland lay at the bottom of an inlet of the North Sea. In the nineteen-thirties, a massive network of dams transformed the inlet into a freshwater lake, and in the nineteen- fifties a drainage project, which was very nearly as massive, allowed Flevoland to emerge out of the muck of the former seafloor. The province’s coat of arms, drawn up when it was incorporated, in the nineteen-eighties, features a beast that has the head of a lion and the tail of a mermaid. Flevoland has some of Europe’s richest farmland; its long, narrow fields are planted with potatoes and sugar beets and barley. On each side of the province is a city that has been built from scratch: Almere in the west and Lelystad in the east. In between lies a wilderness that was also constructed, Genesis-like, from the mud. Known as the Oostvaardersplassen, a name that is pretty much unpronounceable for English-speakers, the reserve occupies fifteen thousand almost perfectly flat acres on the shore of the inlet-turned- lake. -
On the Breeds of Cattle—Historic and Current Classifications
Diversity 2011, 3, 660-692; doi:10.3390/d3040660 OPEN ACCESS diversity ISSN 1424-2818 www.mdpi.com/journal/diversity Review On the Breeds of Cattle—Historic and Current Classifications Marleen Felius 1, Peter A. Koolmees 2, Bert Theunissen 2, European Cattle Genetic Diversity Consortium † and Johannes A. Lenstra 2,* 1 Mauritsstraat 167, Rotterdam 3012 CH, The Netherlands; E-Mail: [email protected] 2 Utrecht University, Yalelaan 2, Utrecht 3584 CM, The Netherlands; E-Mails: [email protected] (P.A.K.); [email protected] (B.T.) † The following members of the European Cattle Genetic Diversity Consortium contributed to the study: Austria: R. Baumung, S. Manatrinon, BOKU University, Vienna; Belgium: G. Mommens, University of Ghent, Merelbeke; Denmark: L.-E. Holm, Aarhus University, Tjele; K.B. Withen, B.V. Pedersen, P. Gravlund, University of Copenhagen, Copenhagen; Estonia: H. Viinalass, Estonian University of Life Sciences, Tartu; Finland: J. Kantanen, I. Tapio, M.H. Li, MTT, Jokioinen; France: K. Moazami-Goudarzi, M. Gautier, Denis Laloë, INRA, Jouy-en-Josas; A. Oulmouden, H. Levéziel, INRA, Limoges; P. Taberlet, Université Joseph Fourier et CNRS, Grenoble; Germany: B. Harlizius, School of Veterinary Medicine, Hannover; H. Simianer, H. Täubert, Georg-August-Universität, Göttingen; G. Erhardt, O. Jann, C. Weimann, E.-M. Prinzenberg, Justus-Liebig Universität, Giessen; I. Medugorac, A. Medugorac, M. Förster, Ludwig-Maximilians Universität, Munich; H.M. Mix, Naturschutz International, Grünheide; C. Looft, E. Kalm, Christian-Albrechts-Universität, Kiel; Ireland: D.G. Bradley, C.J. Edwards, D.E. MacHugh, A.R. Freeman, Trinity College, Dublin; Italy: P. Ajmone Marsan, R. Negrini, Università Cattolica del S. -
American Bison Status Survey and Conservation Guidelines 2010
American Bison Status Survey and Conservation Guidelines 2010 Edited by C. Cormack Gates, Curtis H. Freese, Peter J.P. Gogan, and Mandy Kotzman IUCN/SSC American Bison Specialist Group IUCN IUCN, International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges. IUCN works on biodiversity, climate change, energy, human livelihoods and greening the world economy by supporting scientific research, managing field projects all over the world, and bringing governments, NGOs, the UN and companies together to develop policy, laws and best practice. IUCN is the world’s oldest and largest global environmental organization, with more than 1,000 government and NGO members and almost 11,000 volunteer experts in some 160 countries. IUCN’s work is supported by over 1,000 staff in 60 offices and hundreds of partners in public, NGO and private sectors around the world. IUCN Species Programme The IUCN Species Programme supports the activities of the IUCN Species Survival Commission and individual Specialist Groups, as well as implementing global species conservation initiatives. It is an integral part of the IUCN Secretariat and is managed from IUCN’s international headquarters in Gland, Switzerland. The Species Programme includes a number of technical units covering Wildlife Trade, the Red List, Freshwater Biodiversity Assessments (all located in Cambridge, UK), and the Global Biodiversity Assessment Initiative (located in Washington DC, USA). IUCN Species Survival Commission The Species Survival Commission (SSC) is the largest of IUCN’s six volunteer commissions with a global membership of 8,000 experts. SSC advises IUCN and its members on the wide range of technical and scientific aspects of species conservation and is dedicated to securing a future for biodiversity. -
Aurochs and Heck Cattle
193 AUROCHS AND HECK CATTLE Louise H. VAN WIJNGAARDEN-BAKKER* Summary Résumé Zusammenfassung So-called Heck cattle, descendants of Les aurochs et les bovins de Heck. Auerochse und "Heck-Rind". the experimental rebreeding of the Les bovins de Heck, descendants de Das sogenannte "Heck-Rind" ent aurochs by the Gennan brothers Heinz la re-création expérimentale de stammt der experimentellen Rückzüch• and Lutz Heck, have been introduced in /'aurochs par les frères allemans Heinz tung des Auerochsen durch das deutsche two Dutch Nature Development Pro et Lutz Heck, ont été introduits dans Geschwisterpaar Heinz und Lutz Heck. jects. The population dynamics and deux Projets hollandais de Dévelope Solche Tiere werden in den Niederlan social structure of the herds as well as ment de la Nature. Les dynamiques des den im Rahmen zweier Naturschutzpro its impact on the vegetation are subject populations et la structure sociale des jekte gehalten. Populationsdynamik und to long-tenn monitoring. troupeaux, de même que leur impact sur Sozialstrukturen dieser Herden und ihr The osteometric data of a male indi la végétation font l'objet d'un suivi à EinjlujJ auf die Vegetation sind Objekt vidual that died in 1987 are compared long tenne. liingeifristiger Beobachtung. to the data of Danish aurochs assembled Les données ostéométriques d'un Die Knochenmafle eines 1987 ver by Degerbol and Fredskild ( 1970). With individu mâle mort en 1987 sont compa storbenen miinnlichen Tieres werden mit the exception of the proximal and distal rées avec les données d'aurochs danois den von Degerbol und Fredskild (1979) width of the humerus, none of the heck rassemblées par Degerbol et Fredskild zusammengestellten Daten diinischer measurements were found to reach the ( 1970). -
20 • a World of HORSES
Konik stallions fighting during breeding season at Oostervaardersplassen in the Netherlands. Photo by Mark Hamblin/Wild Wonders of Europe. Image courtesy Rewilding Europe. 20 • www.horsesandpeople.com.au A World OF HORSES Return To The Wild WORDS BY Alex Mullarky Johann Friedrich Gmelin, the German What was the Tarpan? More than a century ago, the last wild naturalist, was the first to give a Tarpan was lost. Equus ferus ferus or detailed description of the Tarpan in The Tarpan was not a breed in his 1774 book ‘Travels through Russia’. the Eurasian wild horse, commonly the sense of the Arabian or the known as the Tarpan, once roamed He described a small, fast, mouse- Thoroughbred, but a distinct subspecies coloured horse. In 1841, an engraving in great herds across Europe but, by of horse. Equus ferus caballus, the the end of the 19th Century, they had was made of the Tarpan by an artist domesticated horse, is a subspecies called Borisov. The image is believed become extinct. After centuries of of Equus ferus, the wild horse. The hunting, the last wild mare died in an to depict a young colt and is the only Tarpan, scientific name Equus ferus known illustration of the species. attempt to evade capture. Some years ferus, was another subspecies, along later, the last captive Tarpan passed with the extant Equus ferus prsewalskii, At one point in history, the Tarpan away and the species passed into the Przewalski’s horse. The common history. could be found grazing the fields and name ‘Tarpan’ has its roots in a Turkic meadows of southern France and language, simply meaning ‘wild horse’ Spain at one extreme, or thundering Yet today, the name Tarpan is more or, occasionally, indicating a feral horse. -
How Close Can We Get to Resurrection of an Extinct Species?
Functional Ecology 2016 doi: 10.1111/1365-2435.12705 THE ECOLOGY OF DE-EXTINCTION Pathways to de-extinction: how close can we get to resurrection of an extinct species? Beth Shapiro* Department of Ecology and Evolutionary Biology and UCSC Genomics Institute, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA Summary 1. De-extinction, the idea that extinct species might soon be resurrected, receives considerable attention in both popular and scientific literature, in particular with regard to its potential eco- logical and ethical consequences. 2. Here, I review the three main pathways that are being considered at present for de-extinc- tion: back-breeding, cloning via somatic cell nuclear transfer (SCNT) and genetic engineering. I present the state of the art in each pathway and discuss the limitations of each approach as a mechanism to resurrect extinct species. 3. Back-breeding aims to concentrate ancestral traits that persist within a population into a single individual using selective breeding. In back-breeding, ancestral phenotypes may be resur- rected after many generations, but the genes that underlie these phenotypes may differ from those that were present in the extinct species. 4. Cloning aims to create genetically identical copies of an extinct species from preserved somatic cells. These somatic cells are fused with egg cells from a closely related and living donor species, which causes cellular reprogramming and embryogenesis, a scientific process known as SCNT. The developing embryo is then brought to term within a surrogate host. Because biological remains degrade post-mortem, cloning of long-dead organisms is not likely to be feasible.