Last edited by Zugrel
Friday, November 13, 2020 | History

6 edition of Benthic marine algae of the Antarctic Peninsula found in the catalog.

Benthic marine algae of the Antarctic Peninsula

I. Mackenzie Lamb

Benthic marine algae of the Antarctic Peninsula

  • 239 Want to read
  • 23 Currently reading

Published by American Geophysical Union in Washington .
Written in English

    Places:
  • Antarctic Peninsula (Antarctica),
  • Antarctica,
  • Antarctic Peninsula.
    • Subjects:
    • Marine algae -- Antarctica -- Antarctic Peninsula,
    • Benthos -- Antarctica -- Antarctic Peninsula,
    • Antarctic Peninsula (Antarctica)

    • Edition Notes

      StatementI. Mackenzie Lamb and Martin H. Zimmermann ; Kenny Smith-Brunet, illustrator.
      SeriesBiology of the Antarctic seas ;, 5, paper 4, Antarctic research series ;, v. 23, paper 4
      ContributionsZimmermann, Martin Huldryich, 1926- joint author.
      Classifications
      LC ClassificationsQH95.58 .B56 vol. 5, paper 4, QK580.5 .B56 vol. 5, paper 4
      The Physical Object
      Pagination130-229 p. :
      Number of Pages229
      ID Numbers
      Open LibraryOL4535625M
      ISBN 100875901271
      LC Control Number77001470

      The Chemical Ecology of Shallow-Water Marine Macroalgae and Invertebrates on the Antarctic Peninsula. NSF Org: of the evolution of chemical defenses as well as the nature and role of bioactive agents in the ecology of antarctic marine benthos. BOOKS/ONE TIME PROCEEDING "Chemical aspects of defense and predator avidance of benthic marine. Collaborative Research: The Chemical Ecology of Shallow-Water Marine Macroalgae and Invertebrates on the Antarctic Peninsula awarded by NSF - National Science Foundation - Teaching BY - Introductory Biology II (Fall Term ) Lorenzo Rovelli, Karl M. Attard, César A. Cárdenas, Ronnie N. Glud, Benthic primary production and respiration of shallow rocky habitats: a case study from South Bay (Doumer Island, Western Antarctic Peninsula), Polar Biology, /s, ().


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Benthic marine algae of the Antarctic Peninsula by I. Mackenzie Lamb Download PDF EPUB FB2

Benthic Marine Algae of the Antarctic Peninsula. Mckenzie Lamb. Farlow Herbarium, Harvard University, Cambridge, Massachusetts Book Editor(s): George A.

Schultz. Search for more papers by this author James B. McClintock, Bill J. Baker, Amphipods exclude filamentous algae from the Western Antarctic Peninsula benthos Cited by: Marine Geology and Geophysics; Physical Properties of Rocks Benthic Marine Algae of the Antarctic Peninsula.

Mckenzie Lamb. Farlow Herbarium, Harvard University, Cambridge, Massachusetts Search for more papers by this author. Book Editor(s): George A. Schultz. Search for more papers by this author Cited by: Stanford Libraries' official online search tool for books, media, journals, databases, government documents and more.

Benthic marine algae of the Antarctic Peninsula in SearchWorks catalog Skip to search Skip to main content. Iconography of Antarctic and sub-Antarctic benthic marine algae.

[Jacques S Zaneveld] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Contacts Search for a Library.

Create Book\/a>, schema:CreativeWork\/a>. Southern Ocean benthic organisms are very small. Brey and Clarke [] collated all the data on the pop­ ulation dynamics of Antarctic marine benthos available up to Comparison of the polar species with species from temperate and tropical waters indicated no significant dif­ ference in mean adult size.

There are many logistic difficulties associated with studying Antarctic marine algae and, as a consequence, the taxonomic information available is far from comprehensive and any generalizations should be regarded with caution.

The Antarctic marine benthic flora is. FOUNDATIONS FOR ECOLOGICAL RESEARCH WEST OF THE ANTARCTIC PENINSULA ANTARCTIC RESEARCH SERIES, VOL PAGES THE DISTRIBUTION OF ANTARCTIC MARINE BENTHIC COMMUNITIES Andrew Clarke Benthic marine algae of the Antarctic Peninsula book Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 OET, U.K.

Antarctic marine diversity (pelagic and benthic) is relatively high at the phylum and class level, with the gaps mostly comprising minor, meiofaunal or parasitic groups. Most benthic diversity data come from the continental shelves, with relatively few samples from deeper water.

The book is concise with easy to use keys and excellent descriptions of taxa. His diagrams of whole structures as well as cross and longitudinal sections are easily understood.

With keys, descriptions, drawings and a glossary, the book is a well done and essential tool for experienced as well as novice phycologists. Reviews: 1. Benthic animals are a source of food for many larger animals including fish, penguins and seals. Studies of the stomach contents of fish and penguins often find many amphipods and other shrimp-like crustaceans.

Distribution. Many Antarctic benthic animals can be found all the way around Antarctica. Their distribution is said to be circum-Antarctic. Lamb IM, Zimmermann MH () Benthic marine algae of the Antarctic Peninsula.

Ant Res Ser – CrossRef Google Scholar Meredith MP, King JC () Rapid climate change in the ocean west of the Antarctic Peninsula during the second half of the 20th century. Antarctic benthic communities usually have several Benthic marine algae of the Antarctic Peninsula book species.

The fish fauna is mostly endemic and adapted to below-freezing water temperatures. The bird communities are similar at a given latitude in all parts of the Southern Ocean basin.

Photo shows South Shetland Islands, Antarctic Peninsula. Adelie and Chinstrap penguins. Benthic algae commonly found in streams include diatoms, filamentous and nonfilamentous green algae, blue-green algae (Cyanobacteria), and sometimes red.

Choice Outstanding Title. (January ) The image of Antarctica as a symbol of the last great wilderness and pristine environment has changed considerably in the last two decades.

Environmental problems such as the ozone hole and the break-up of ice-shelves have shown that Antarctica is inextricably linked to global processes and exposed to the impact of human activities in.

The Antarctic shelf benthos are confined and adapted to permanently cold waters and are nearly isolated from the rest of the ocean’s benthic fauna. The Antarctic shelf benthos is dominated by a fauna with unusual elements and lacks shell-crushing predators, such as crabs and lobsters.

We examined the post-mortem dissolution rates of aragonitic and calcitic shells from four species of Antarctic benthic marine invertebrates (two bivalves, one limpet, one brachiopod) and the thallus of a limpet shell-encrusting coralline alga exposed to acidified pH () or non-acidified pH () seawater at a constant temperature of 4°C.

The most eurythermal Antarctic marine benthic species identified to date is the starfish Odontaster validus, that survives in raised temperature experiments to 15°C, is capable of performing activity (righting itself when turned over) to °C, and continues to feed normally and complete a full digestive cycle (Specific Dynamic Action of feeding, SDA, Peck ()) to 6°C (Peck et al.

1. Introduction. In the last 50 years, especially during austral winter, the Western Antarctic Peninsula (WAP) experienced rapid increases in temperature together with fast glacial retreat and strong sea ice decreases (Turner et al.,Ducklow et al., ).In Potter Cove (25 de Mayo/King George Island) the retreat and melting of the Fourcade Glacier has left newly ice-free areas (Rückamp.

Aldo O. Asensi's 7 research works with 80 citations and 2, reads, including: Dictyota falklandica sp. nov. (Dictyotales, Phaeophyceae) from the Falkland Islands and southernmost South America.

Porifera and Sipuncula) and a number of benthic seaweeds. Additionally, all of the biogeographic data, compiled and validated by the SCAR Marine Biodiversity Information Network for the atlas, is now publicly available () pro­ viding a valuable resource for the Antarctic science community.

In conclusion, the Biogeographic Atlas. James B. McClintock's research works with 7, citations and 8, reads, including: Antarctic ecosystem responses following ice-shelf collapse and iceberg calving: Science Review and future.

Hard bottom, subtidal communities along the Western Antarctic Peninsula are dominated by forests of large, chemically defended macroalgae that support a very dense assemblage of amphipods. Free-living filamentous algae are rare in the subtidal, but filamentous algal endophytes are common in many of the larger macroalgae, both likely as the result of amphipod grazing pressure.

Benthic Marine Algae of the Antarctic Peninsula – June 27th, EVOLUTION OF THE ANTARCTIC MARINE BENTHIC ALGAL FLORA. Benthos in the Antarctic Weddell Sea in decline.

The antarctic marine benthic ecosystems in terms of both species number and biomass14 and can serve as important bioindicators of pops because of their trophic diversity, slow growth rates, long life spans, and low mobility of adult animals.

14 moreover, sessile benthic organisms may provide the potential to identify local sources of pops, such. The Aulacanthidae (Radiolaria: Phaeodaria) of the Antarctic Seas / by John Francisco Tibbs.

--paper 3. Bathypelagic Isopod Crustacea From The Antarctic and Southern Seas / by George A. Schultz. --paper 4. Benthic Marine Algae of the Antarctic Peninsula. / by Mackenzie Lamb and Martin H. Zimmerman. For benthic and ice algae, photosynthesis saturated at 6 to 20 μE.m −2.s −1 and was photoinhibited at 10 to 80 μE.m −2.s −1 while for the planktonic algae, saturation irradiances were up to 13 times higher and photoinhibition was not detected.

The slope of the light‐limited portion of. With Dr. Julie Schram, I look at the effect of ocean acidification and warming on common benthic marine organisms from the western Antarctic Peninsula. Over two years we used mesocosm and microcosm experiments to incubate these organisms and evaluate physiological response to.

Series VII - Illustrations for Benthic Marine Algae of the Antarctic Peninsula A chart, map, series of illustrations, set of negative plates, and photographs related to Lamb's Benthic Marine Algae Series VIII - Miscellaneous Includes a log book of trips and dives, and a small number of photographs, negatives, and slides.

Container List. the western Antarctic Peninsula (WAP). Perhaps, the most extensive survey of mollusks in near-shore Antarctic marine benthic communities has been done at Signy Island (60 S, 54 W), at the very northern end of the islands along the WAP (Picken ).

Each month for a calendar year quadrats of algal-covered ben. Algae. Approximately species of algae (including those which live in or on the sea ice) make up the majority of the phytoplankton in the seas around the Antarctic continent. Together with the algae, flagellates are an important part of the nutritional basis in the marine ecosystem.

Zooplankton. It thus covers the region from North Carolina to southern Brazil, which is the same domain as the flora of W. Taylor. It includes a total of 1, species of benthic marine algae: species of red algae, species of brown algae, and species of green algae.

Series VII - Illustrations for Benthic Marine Algae of the Antarctic Peninsula, by I.M. Lamb and M.H. Zimmermann,illustrated by Kenny Smith-Brunet. In Map Case-Oversize: Chart of dives and collection In Map Case-Oversize: Map of various Antarctic Islands Folder Negative plates Folder Destacamento Naval area, photo by M.H.

Zimmermann. Fjord benthic ecosystems remain poorly studied in the subpolar Antarctic, including those in extensive fjords along the West Antarctic Peninsula (WAP). Here we test ecosystem predictions from Arctic fjords on three subpolar, glacio-marine fjords along the WAP. The benthic marine environment of the Antarctic Peninsula and Scotia Island Arc differs from that found elsewhere on the conti-nent.

This is demonstrated by the difference in the composition of the fauna in these two regions. An important factor in the distribu-[Vol.

The U.S. Southern Ocean Global Ocean Ecosystems Dynamics (SO GLOBEC) Program, which was focused around Marguerite Bay in the southwestern Antarctic Peninsula (sWAP) continental shelf (Fig. 1), was designed to investigate the physical and biolog- ical factors that influence growth, reproduction, recruitment, and overwintering survival of Antarctic krill (Hofmann et al., ).

Ballantine, D.L. and N.E. Aponte. A revised checklist of the benthic marine algae known to Puerto Rico. Caribbean Journal of Science, – The first complete list of the marine benthic algal flora of Puerto Rico was compiled by Almodóvar and Ballantine ().

That list. The wildlife of Antarctica are extremophiles, having to adapt to the dryness, low temperatures, and high exposure common in extreme weather of the interior contrasts to the relatively mild conditions on the Antarctic Peninsula and the subantarctic islands, which have warmer temperatures and more liquid of the ocean around the mainland is covered by sea ice.

marine and are one of the most abundant marine invertebrates, playing a major role in the marine environment. Bottom-dwelling (benthic) foraminiferans occur in most marine environments, particularly in deepsea and outer continental shelf muds.

Foraminiferans as a group may eat live food (bacteria, unicellular algae, especially diatoms, other. Nearshore marine benthic algal communities along the western Antarctic Peninsula harbour extremely high densities of amphipods that probably play important roles in nutrient and energy flow.

This study extends our evaluation of the importance of amphipods in the nearshore Antarctic Peninsular benthic communities and focuses on sponge associations.

"An overview of the Chemical Ecology of Marine Macroalgae and Benthic Invertebrates along the Antarctic Peninsula," in Annual Meeting of the Society-for-Integrative-and-Comparative-Biology., v,p.

For example, larvae of the Antarctic krill (Euphausia superba) for example are known to feed on sea ice algae under and on the edge of sea ice and ice drilling on the Shelf km from the coastline revealed a so far unexpected benthic suspension feeder community ; for discussion see also.coastal areas off the Antarctic Peninsula (but see Kaehler et al., ; Dunton, ; Corbisier et al., ; Jacob et al., ).

Thus, the fate of primary food sources and their role in sustaining benthic Antarctic communities remain uncertain. Benthic micro- and macroalgae may be regarded as primary food sources in Antarctic ecosystems. The Antarctic Peninsula, known as O'Higgins Land in Chile and Tierra de San Martin in Argentina, and originally as the Palmer Peninsula in the US and Graham Land in the United Kingdom, is the northernmost part of the mainland of Antarctica.

The Antarctic Peninsula is part of the larger peninsula of West Antarctica, protruding 1, km ( miles) from a line between Cape Adams .