Research Paper a Review on Ambergris Perspective and Modern
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Senior Japanese Scientist Responds to Claims That New Techniques Makes Killing Whales Unnecessary
THE INSTITUTE OF CETACEAN RESEARCH TOYOMI SHINKO BLDG. 4-5 TOYOMI-CHO CHUO-KU TOKYO 104-0055 JAPAN PHONE: +81-3-3536-6521 FAX: +81-3-3536-6522 www.whalesci.org www.icrwhale.org February 8, 2002 PRESS RELEASE Senior Japanese scientist responds to claims that new techniques makes killing whales unnecessary Dr. Seiji Ohsumi, Director General of Japan’s Institute of Cetacean Research today accused Australian scientists of misrepresenting their research in order to make a political statement against whaling. Dr. Ohsumi said “DNA analysis of whale feces may provide information on what an individual whale has eaten, however, it is unrealistic to collect whale feces which remain liquid in the water, therefore the technique will not provide any scientific data on how much, where, when, and how whales eat. These are essential information for the analysis of marine ecosystem and the competition between whales and fisheries.” Dr. Ohsumi explained that the primary objective of Japan’s whale research programs is the development of ecosystem models that will improve the basis for the management of all marine resources. “Ecosystem models require data that can only be obtained from direct examination of whale stomach contents. DNA analysis does not provide a basis to calculate total volumes of prey consumed by whales or the relative importance of different prey species as components of the diet. The Australian approach does not provide statistically reliable data because whale feces can be obtained only by chance”, he said. Dr. Ohsumi said “Australian scientists have misrepresented the usefulness of their research in order to make a political statement against whaling. -
2010-January-February-Enews
Sustainable eNews Unfocused Snapshots - January-February 2010 The Australian “Whale Research” Project In This Issue Editorial by Dr Janice Henke Anthropologist Unfocused Snapshots - The Australian “Whale Research” Project The much bally-hooed Australian/New Zealand whale research project is Editorial by Dr Janice Henke . .Page 1 starting now, in early 2010, in Antarctic waters. The alleged purpose of this endeavor is to “prove” that whales do not need to be killed in order to Sea Shepherds and Media be studied for conservation purposes. However, an objective look at both All Miss the Boat . .Page 2 the Australian proposed study and the more than two-decade long Tiger Tales - The Arguments For and Japanese whale research efforts in Antarctica should result in no doubts Against Farming Tigers . .Page 3 about the real intent of this latest venture. Australia and New Zealand have policies in opposition to the goals and intent of the whaling conven- The Bluefin Tuna Problem . .Page 4 tion, and these nations actually wish to find ways to change that document Dr Jekyll and Mr. Hyde . .Page 5 so that the International Whaling Commission would, in effect, be only an organization to oversee non-consumptive use of cetaceans Crimes for the Camera - Science for the Whales . .Page 6 The International Convention for the Regulation of Whaling, or Noteworthy . .Page 7 ICRW, states that any nation intending to take whales (and it was originally assumed that this was the primary reason why any nation would become a signatory to the Convention) should undertake sci- entific research in order to discover if any proposed harvest could be done in a sustainable manner. -
Ocean-Climate.Org
ocean-climate.org THE INTERACTIONS BETWEEN OCEAN AND CLIMATE 8 fact sheets WITH THE HELP OF: Authors: Corinne Bussi-Copin, Xavier Capet, Bertrand Delorme, Didier Gascuel, Clara Grillet, Michel Hignette, Hélène Lecornu, Nadine Le Bris and Fabrice Messal Coordination: Nicole Aussedat, Xavier Bougeard, Corinne Bussi-Copin, Louise Ras and Julien Voyé Infographics: Xavier Bougeard and Elsa Godet Graphic design: Elsa Godet CITATION OCEAN AND CLIMATE, 2016 – Fact sheets, Second Edition. First tome here: www.ocean-climate.org With the support of: ocean-climate.org HOW DOES THE OCEAN WORK? OCEAN CIRCULATION..............................………….....………................................……………….P.4 THE OCEAN, AN INDICATOR OF CLIMATE CHANGE...............................................…………….P.6 SEA LEVEL: 300 YEARS OF OBSERVATION.....................……….................................…………….P.8 The definition of words starred with an asterisk can be found in the OCP little dictionnary section, on the last page of this document. 3 ocean-climate.org (1/2) OCEAN CIRCULATION Ocean circulation is a key regulator of climate by storing and transporting heat, carbon, nutrients and freshwater all around the world . Complex and diverse mechanisms interact with one another to produce this circulation and define its properties. Ocean circulation can be conceptually divided into two Oceanic circulation is very sensitive to the global freshwater main components: a fast and energetic wind-driven flux. This flux can be described as the difference between surface circulation, and a slow and large density-driven [Evaporation + Sea Ice Formation], which enhances circulation which dominates the deep sea. salinity, and [Precipitation + Runoff + Ice melt], which decreases salinity. Global warming will undoubtedly lead Wind-driven circulation is by far the most dynamic. to more ice melting in the poles and thus larger additions Blowing wind produces currents at the surface of the of freshwaters in the ocean at high latitudes. -
Whale Poop Pumps up Ocean Health
Citation: University of Vermont. (2010). Whale Poop Pumps Up Ocean Health. Retrieved from http://www.newswise.com/articles/view/569553?print%C2%ADarticle Whale Poop Pumps Up Ocean Health University of Vermont Newswise — Whale feces—should you be forced to consider such matters—probably conjure images of, well, whale-scale hunks of crud, heavy lumps that sink to the bottom. But most whales actually deposit waste that floats at the surface of the ocean, "very liquidy, a flocculent plume," says University of Vermont whale biologist, Joe Roman. And this liquid fecal matter, rich in nutrients, has a huge positive influence on the productivity of ocean fisheries, Roman and his colleague, James McCarthy from Harvard University, have discovered. Their discovery, published Oct. 11 in the journal PLoS ONE, is what Roman calls a "whale pump." Whales, they found, carry nutrients such as nitrogen from the depths where they feed back to the surface via their feces. This functions as an upward biological pump, reversing the assumption of some scientists that whales accelerate the loss of nutrients to the bottom. And this nitrogen input in the Gulf of Maine is "more than the input of all rivers combined," they write, some 23,000 metric tons each year. It is well known that microbes, plankton, and fish recycle nutrients in ocean waters, but whales and other marine mammals have largely been ignored in this cycle. Yet this study shows that whales historically played a central role in the productivity of ocean ecosystems -- and continue to do so despite diminished populations. Despite the problems of coastal eutrophication -- like the infamous "dead zones" in the Gulf of Mexico caused by excess nitrogen washing down the Mississippi River -- many places in the ocean of the Northern Hemisphere have a limited nitrogen supply. -
The Tragedy of the Whaleship Essex
OIL from a WHALE 0. OIL from a WHALE - Story Preface 1. THE CREW of the ESSEX 2. FACTS and MYTHS about SPERM WHALES 3. KNOCKDOWN of the ESSEX 4. CAPTAIN POLLARD MAKES MISTAKES 5. WHALING LINGO and the NANTUCKET SLEIGH RIDE 6. OIL from a WHALE 7. HOW WHALE BLUBBER BECOMES OIL 8. ESSEX and the OFFSHORE GROUNDS 9. A WHALE ATTACKS the ESSEX 10. A WHALE DESTROYS the ESSEX 11. GEORGE POLLARD and OWEN CHASE 12. SURVIVING the ESSEX DISASTER 13. RESCUE of the ESSEX SURVIVORS 14. LIFE after the WRECK of the ESSEX By 1904, when this photo was taken aboard a bark called Sunbeam, not much had changed in the method by which whalers removed spermaceti (high-quality whale oil) from the head of a sperm whale (cachalot). Spermaceti is located in the part of the whale's head known as the "case." Photo, by C. W. Ashley, circa 1904. Online via Mystic Seaport. Towing a huge whale back to the main ship was slow-going. Rowers could travel about one mile per hour. Sometimes it was dark when the crew returned. With a whale to butcher, the Essex—like other similar whaleships—became a factory at sea. The first job, to extract a whale’s oil, was to remove its blubber in twenty-foot strips. Those strips were lowered to the vessel’s blubber room where they were cut into smaller pieces. Once the whale was completely stripped of its blubber, it had to be decapitated. The head of a sperm whale (cachalot)—whose scientific name is Physeter macrocephalus—is around a third of its total length. -
The Action Plan for Australian Cetaceans J L Bannister,* C M Kemper,** R M Warneke***
The Action Plan for Australian Cetaceans J L Bannister,* C M Kemper,** R M Warneke*** *c/- WA Museum, Francis Street, Perth WA 6000 ** SA Museum, North Terrace, Adelaide, SA 5000 ***Blackwood Lodge, RSD 273 Mount Hicks Road, Yolla Tasmania 7325 Australian Nature Conservation Agency September 1996 The views and opinions expressed in this report are those of the authors and do not necessarily reflect those of the Commonwealth Government, the Minister for the Environment, Sport and Territories, or the Director of National Parks and Wildlife. ISBN 0 642 21388 7 Published September 1996 © Copyright The Director of National Parks and Wildlife Australian Nature Conservation Agency GPO Box 636 Canberra ACT 2601 Cover illustration by Lyn Broomhall, Perth Copy edited by Green Words, Canberra Printer on recycled paper by Canberra Printing Services, Canberra Foreword It seems appropriate that Australia, once an active whaling nation, is now playing a leading role in whale conservation. Australia is a vocal member of the International Whaling Commission, and had a key role in the 1994 declaration of the Southern Ocean Sanctuary. The last commercial Australian whaling station ceased operations in Albany in 1978, and it is encouraging to see that once heavily exploited species such as the southern right and humpback whales are showing signs of recovery. Apart from the well-known great whales, Australian waters support a rich variety of cetaceans: smaller whales, dolphins, porpoises and killer whales. Forty-three of the world’s 80 or so cetacean species are found in Australia. This diversity is a reflection of our wide range of coastal habitats, and the fact that Australia is on the main migration route of the great whales from their feeding grounds in the south to warmer breeding grounds in northern waters. -
FALL 2017 / VOLUME 66 / NUMBER 3 of Its Actions on Endangered Animals and What Can Be Done to Avoid Harm—An Obligation It Has Not Fulfilled
FALL 2017 / VOLUME 66 / NUMBER 3 of its actions on endangered animals and what can be done to avoid harm—an obligation it has not fulfilled. The USFWS even warned Wildlife Services in a 2010 biological opinion that its activities put ocelots at risk. SPOTLIGHT Last October, AWI and the Center sued APHIS and the Welcome Outcome for Ocelots USFWS over this disregard for the law. After we filed our complaint, Wildlife Services and the USFWS began Ocelots may have a better chance at survival in the United consultations to examine threats to ocelots and develop States, thanks to a June 26 settlement AWI and the Center mitigation measures. for Biological Diversity reached with the US Department of Agriculture’s Animal and Plant Health Inspection Service The suit also asserted that recent science must be taken (APHIS) and the US Fish and Wildlife Service. Per the into account to supplement the decades-old environmental settlement, APHIS and the USFWS have finally agreed analyses of Wildlife Services’ wildlife-killing program in to examine the threat posed by APHIS’ Wildlife Services Arizona. Under the settlement, the USFWS will incorporate program to endangered ocelots in Arizona and Texas. up-to-date scientific information in its final environmental assessment, to be released by year’s end. Wildlife Services kills tens of thousands of animals in those two states every year using traps, snares, and poisons. The This welcome development may not, of course, induce actual “service” this program provides to society is dubious Wildlife Services to see the light and clean up its bloody act. -
For Want of Wonder
Zeteo: The Journal of Interdisciplinary Writing For Want of Wonder By Jeffrey M. Barnes A review of Floating Gold: A Natural (& Unnatural) History of Ambergris, by Christopher Kemp (The University of Chicago Press, 2012) Jeffrey M. Barnes is a lawyer, a doctoral student of comparative literature and an adjunct assistant professor of classical mythology at Hunter College—with an interest in the history of perfume. [One] “continually finds [one]self shimmering between wondering at (the marvels of nature) and wondering whether (any of this could possibly be true). And it’s that very shimmer, the capacity for such delicious confusion . that may constitute the most blessedly wonderful thing about being human.” o wrote Lawrence Wechsler in his deliciously wonderful book Mr. Wilson’s Cabinet of S Wonders about David Wilson’s phantasmagorical Museum of Jurassic Technology in L.A. The same thing might be written of Christopher Kemp’s Floating Gold: A Natural (& Unnatural) History of Ambergris published in May by the University of Chicago Press. In fact, it is the very “shimmer” that Wechsler identifies in the oscillation between our capacity to wonder at and our capacity to wonder whether that Kemp captures so engagingly in the “Natural (& Unnatural)” aspects of his book. Throughout this short history as well as the long course of human history from at least 700 A.D. to the present, ambergris (the word is mistakenly based on the French for gray amber) has been a substance invested with the kind of myth and mystery usually reserved for the objects of quest tales. Not unlike Melville’s Moby Dick, which actually devotes two chapters it, Floating Gold charts an alternating narrative course between the molecular biologist-author’s quest for knowledge of a general, scientific and historical nature and his personal quest to see, smell and possess the rare and elusive stuff. -
The Fecal Iron Pump: Global Impact of Animals on the Iron Stoichiometry of Marine Sinking Particles
Limnol. Oceanogr. 66, 2021, 201–213 © 2020 The Authors. Limnology and Oceanography published by Wiley Periodicals LLC on behalf of Association for the Sciences of Limnology and Oceanography. doi: 10.1002/lno.11597 The fecal iron pump: Global impact of animals on the iron stoichiometry of marine sinking particles Priscilla K. Le Mézo ,1,2* Eric D. Galbraith1,3,4 1Institut de Ciència i Tecnologia Ambientals (ICTA), Universitat Autonoma de Barcelona (UAB), Barcelona, Spain 2Laboratoire de Météorologie Dynamique (LMD) / Institut Pierre Simon Laplace, CNRS, Ecole Normale Supérieure, Université PSL, Ecole Polytechnique, Sorbonne Université, Paris, France 3Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain 4Earth and Planetary Sciences, McGill University, Montreal, Quebec, Canada Abstract The impact of marine animals on the iron (Fe) cycle has mostly been considered in terms of their role in sup- plying dissolved Fe to phytoplankton at the ocean surface. However, little attention has been paid to how the transformation of ingested food into fecal matter by animals alters the relative Fe-richness of particles, which could have consequences for Fe cycling in the water column and for the food quality of suspended and sinking particles. Here, we compile observations to show that the Fe to carbon (C) ratio (Fe:C) of fecal pellets of various marine animals is consistently enriched compared to their food, often by more than an order of magnitude. We explain this consistent enrichment by the low assimilation rates that have been measured for Fe in animals, together with the respiratory conversion of dietary organic C to excreted dissolved inorganic C. -
Shore Whaling for Right Whales in the Northeastern United States
IUO:;l~ SHORE WHALtNG F~ RIGHT WHALES IN THE NORTHEASTERN UNITED STATES by Randall R. Reeves and Edward Mitchell Arctic Biological Station 555 St. Pierre Boulevard Ste-Anne-de-Bellevue, Province of Quebec, H9X 3R4 Canada February 1987 Final Report submitted in partial fulfillment of the terms of contract NA85-WC-C-06194 to: United States Department of Commerce National Oceanic and Atmospheric Administration National Marine Fisheries Service Southeast Fisheries Center 75 Virginia Beach Drive Miami, Florida 33149 TABLE OF CONTENTS Abstract Introduction Previous Literature Materials and Methods Results • Maine • New Hampshire • Massachusetts mainland, including Cape Cod • Martha's Vineyard • Nantucket • Rhode Is1and • Connect icut • New York (Long Island) • New Jersey, Delaware and Pennsylvania Discussion • Drift whales • Loss rate • Wh ali ng seasons • Group size • Wha1i ng effort • Whaling effort during the War of Independence • Catch levels • Trends in population abundance Future Research Acknowledgments Literature Cited Table 1. Records of right whales from New England (excluding . Nantucket Table 2. Records of Nantucket shore whaling Table 3. References to whales and whaling 1n M. Minor's diiry, 1696-1720 Table 4. Additional infonmation on Long Island whaling ii Page Table 5. Records of right whales from Delaware. Pennsylvania. 88 and New Jersey Table 6. References to whaling in L. Cresse's diary. 93 1752-1766 . Figure Legends 95 Figure 1 96 Figure 2 97 iii ABSTRACT As part of a broad review of the history of exploitation of. right whales, Eubalaena slaci~lis, in the western .North Atlantic, this study ~ttempted to document the removals by shore whalers along the U.S:-Atlantic coast, Maine to Florida. -
Distinguishing the Impacts of Inadequate Prey and Vessel Traffic on an Endangered Killer Whale Orcinus Orca! Population
OPENQ ACCESS Freely available online ~ PLOS one Distinguishing the Impacts of Inadequate Prey and Vessel Traffic on an Endangered Killer Whale Orcinus orca! Population KatherineL. Ayres"", RebeccaK. Booth",Jennifer A. Hempelmann, Kari L. Koski, CandiceK. Emmons, RobinW. Baird, Kelley Balcomb-Bartok,M. BradleyHanson, MichaelJ. Ford, SamuelK. Wasser" 1 Despartmentof Biology,Center for ConservationBiology, University of Washington,Seattle, Washington, United States of America,2 NationalMarine Fisheries Service, NorthwestFisheries Science Center, Seattle, Washington, United States of America,3soundwatch Boater Education Program, The WhaleMuseum, Friday Harbor, Washington,United States of America,4Cascadia Research Collective, Olympia, Washington, United States of America,5 RentonCity Hall, Renton, Washington, United Statesof America Abstract Managing endangered species often involves evaluating the relative impacts of multiple anthropogenic and ecological pressures. This challenge is particularly formidable for cetaceans, which spend the majority of their time underwater. Noninvasive physiological approaches can be especially informative in this regard. We used a combination of fecal thyroid 93! and glucocorticoid GC! hormone measures to assess two threats influencing the endangered southern resident killer whales SRKW; Orcinus orca! that frequent the inland waters of British Columbia, Canada and Washington, U.S.A. Glucocorticoids increase in response to nutritional and psychological stress, whereas thyroid hormone declines in response to nutritional stress but is unaffected by psychological stress. The inadequate prey hypothesis argues that the killer whales have become prey limited due to reductions of their dominant prey, Chinook salmon Oncorhynchus tshawytscha!. The vessel impact hypothesis argues that high numbers of vessels in close proximity to the whales cause disturbance via psychological stress and/or impaired foraging ability. -
SANDERS-DISSERTATION-2015.Pdf (13.52Mb)
Disentangling the Coevolutionary Histories of Animal Gut Microbiomes The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Sanders, Jon G. 2015. Disentangling the Coevolutionary Histories of Animal Gut Microbiomes. Doctoral dissertation, Harvard University, Graduate School of Arts & Sciences. Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:17463127 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Disentangling the coevolutionary histories of animal gut microbiomes A dissertation presented by Jon Gregory Sanders to Te Department of Organismic and Evolutionary Biology in partial fulfllment of the requirements for the degree of Doctor of Philosophy in the subject of Organismic and Evolutionary Biology Harvard University Cambridge, Massachusetts April, 2015 ㏄ 2015 – Jon G. Sanders Tis work is licensed under a Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http:// creativecommons.org/licenses/by-nc-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. Professor Naomi E. Pierce Jon G. Sanders Professor Peter R. Girguis Disentangling the coevolutionary histories of animal gut microbiomes ABSTRACT Animals associate with microbes in complex interactions with profound ftness consequences. Tese interactions play an enormous role in the evolution of both partners, and recent advances in sequencing technology have allowed for unprecedented insight into the diversity and distribution of these associations.