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  1. Book: Mediterranean-type ecosystems

    Specht, Raymond L.

    a data source book

    (Tasks for vegetation science ; 19)

    1988  

    Author's details ed. by R. L. Specht
    Series title Tasks for vegetation science ; 19
    Collection
    Keywords Ökosystem ; Etesienklima
    Subject Mittelmeerklima ; Mediterranes Klima ; Biosystem ; Ökosysteme
    Language English
    Size XII, 248 S. : graph. Darst.
    Publisher Kluwer Acad. Publ
    Publishing place Dordrecht u.a.
    Publishing country Netherlands
    Document type Book
    HBZ-ID HT003525723
    ISBN 90-6193-652-7 ; 978-90-6193-652-7
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    894/706 order for loan Geschlossenes Magazin (U2)

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  2. Book: Heathlands and related shrublands / B

    Specht, Raymond L.

    1981  

    Author's details ed. by R. L. Specht
    Collection Heathlands and related shrublands
    Keywords Heide ; Ökologie
    Subject Umweltbiologie ; Ecology ; Heidegesellschaft
    Language English
    Size XVI, 385 S. : Ill., graph. Darst., Kt.
    Publisher Elsevier
    Publishing place Amsterdam u.a.
    Publishing country Netherlands
    Document type Book
    HBZ-ID HT002396465
    ISBN 0-444-41809-1 ; 978-0-444-41809-8
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    884/1428 (B) order for loan Geschlossenes Magazin (U2)

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    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

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  3. Book: Heathlands and related shrublands / A

    Specht, Raymond L.

    1979  

    Author's details ed. by R. L. Specht
    Collection Heathlands and related shrublands
    Language English
    Size XIV, 497 S. : Ill., graph. Darst., Kt.
    Publisher Elsevier
    Publishing place Amsterdam u.a.
    Publishing country Netherlands
    Document type Book
    HBZ-ID HT002396464
    ISBN 0-444-41701-X ; 978-0-444-41701-5
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    884/1428 (A) order for loan Geschlossenes Magazin (U2)

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    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

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  4. Article: Structure and species richness in wetland continua on sandy soils in subtropical and tropical Australia

    SPECHT, RAYMOND L

    Austral ecology. 2009 Nov., v. 34, no. 7

    2009  

    Abstract: Net photosynthetic fixation of wetland plant communities is confined to the period of the year when the surface soil is not waterlogged and is thus well aerated. In the open-structured vegetation continuum across freshwater wetlands on sandy soils in ... ...

    Abstract Net photosynthetic fixation of wetland plant communities is confined to the period of the year when the surface soil is not waterlogged and is thus well aerated. In the open-structured vegetation continuum across freshwater wetlands on sandy soils in subtropical and tropical Australia, the sum of the foliage projective covers (FPCs) of the overstorey and understorey strata remains constant, while that of the overstorey decreases to zero as seasonal waterlogging (and anaerobic conditions) in the surface root systems increases. Density and height of the overstorey trees - of only one or two species - and species richness (number of species per hectare) in the understorey decreases along this waterlogging gradient. Melaleuca paperbark trees, possessing surface roots with cortical aerenchyma, may form a closed-forest at the edge of the wetland continuum wherever there is a continuous flow of aerated water. As global warming progresses, an increase in air temperature in the atmosphere flowing over and through the wetland continuum during the short period of annual foliage-growth will affect the combined FPCs of overstorey and understorey strata, as well as the leaf-specific weights of all leaves throughout the plant community. With a reduction in net photosynthetic fixation, species richness of the plant community will slowly decline.
    Keywords biodiversity ; community structure
    Language English
    Dates of publication 2009-11
    Size p. 761-772.
    Publisher Blackwell Publishing Asia
    Publishing place Melbourne, Australia
    Document type Article
    ZDB-ID 2756933-0
    ISSN 2052-1758 ; 1442-9985
    ISSN (online) 2052-1758
    ISSN 1442-9985
    DOI 10.1111/j.1442-9993.2009.01982.x
    Database NAL-Catalogue (AGRICOLA)

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  5. Article: A story of data won, data lost and data re-found: the realities of ecological data preservation.

    Specht, Alison / Bolton, Matthew P / Kingsford, Bryn / Specht, Raymond L / Belbin, Lee

    Biodiversity data journal

    2018  , Issue 6, Page(s) e28073

    Abstract: This paper discusses the process of retrieval and updating legacy data to allow on-line discovery and delivery. There are many pitfalls of institutional and non-institutional ecological data conservation over the long term. Interruptions to custodianship, ...

    Abstract This paper discusses the process of retrieval and updating legacy data to allow on-line discovery and delivery. There are many pitfalls of institutional and non-institutional ecological data conservation over the long term. Interruptions to custodianship, old media, lost knowledge and the continuous evolution of species names makes resurrection of old data challenging. We caution against technological arrogance and emphasise the importance of international standards. We use a case study of a compiled set of continent-wide vegetation survey data for which, although the analyses had been published, the raw data had not. In the original study, publications containing plot data collected from the 1880s onwards had been collected, interpreted, digitised and integrated for the classification of vegetation and analysis of its conservation status across Australia. These compiled data are an extremely valuable national collection that demanded publishing in open, readily accessible online repositories, such as the Terrestrial Ecosystem Research Network (http://www.tern.org.au) and the Atlas of Living Australia (ALA: http://www.ala.org.au), the Australian node of the Global Biodiversity Information Facility (GBIF: http://www.gbif.org). It is hoped that the lessons learnt from this project may trigger a sober review of the value of endangered data, the cost of retrieval and the importance of suitable and timely archiving through the vicissitudes of technological change, so the initial unique collection investment enables multiple re-use in perpetuity.
    Language English
    Publishing date 2018-11-07
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2736709-5
    ISSN 1314-2828
    ISSN 1314-2828
    DOI 10.3897/BDJ.6.e28073
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Book: Heathlands and related shrublands

    Specht, Raymond L

    analytical studies

    (Ecosystems of the world ; 9B)

    1981  

    Author's details ed. by R. L. Specht
    Series title Ecosystems of the world ; 9B
    Language English
    Size XVI, 385 S, Ill., graph. Darst
    Publisher Elsevier
    Publishing place Amsterdam u.a.
    Document type Book
    ISBN 0444418091 ; 0444418105 ; 9780444418098 ; 9780444418104
    Database Former special subject collection: coastal and deep sea fishing

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  7. Book: Heathlands and related shrublands

    Specht, Raymond L

    descriptive studies

    (Ecosystems of the world ; 9A)

    1979  

    Author's details ed. by R. L. Specht
    Series title Ecosystems of the world ; 9A
    Language English
    Size XIV, 497 S, Ill., graph. Darst
    Publisher Elsevier
    Publishing place Amsterdam u.a.
    Document type Book
    ISBN 0444418105 ; 9780444418104
    Database Former special subject collection: coastal and deep sea fishing

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

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  8. Book: Heathlands and related shrublands

    Specht, Raymond L.

    (Ecosystems of the world ; 9 : 1, Terrestrial ecosystems : A, Natural terrestrial ecosystems)

    Author's details ed. by R. L. Specht
    Series title Ecosystems of the world ; 9 : 1, Terrestrial ecosystems : A, Natural terrestrial ecosystems
    Collection
    Keywords Tropischer Regenwald ; Ökosystem ; Ökologie ; Regenwald
    Subject Umweltbiologie ; Ecology ; Regenwälder ; Tropischer Tieflandregenwald ; Tropische Regenwälder ; Tropen ; Biosystem ; Ökosysteme
    Language English
    Publisher Elsevier
    Publishing place Amsterdam u.a.
    Publishing country Netherlands
    Document type Book
    HBZ-ID HT002276694
    ISBN 0-444-41810-5 ; 978-0-444-41810-4
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Kategorien

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