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  1. AU="Orejas, Covadonga"
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  1. Book: Mediterranean cold-water corals: past, present and future

    Orejas, Covadonga / Jiménez, Carlos

    understanding the deep-sea realms of coral

    (Coral Reefs of the World ; 9)

    2019  

    Author's details Covadonga Orejas, Carlos Jiménez, editors
    Series title Coral Reefs of the World ; 9
    Coral reefs of the world
    Collection Coral reefs of the world
    Language English
    Size xiv, 582 Seiten, Illustrationen
    Publisher Springer
    Publishing place Cham
    Publishing country Switzerland
    Document type Book
    HBZ-ID HT020153855
    ISBN 978-3-319-91607-1 ; 9783319916088 ; 3-319-91607-6 ; 3319916084
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  2. Book: Marine animal forests / Volume 2

    Rossi, Sergio / Bramanti, Lorenzo / Gori, Andrea / Orejas Saco del Valle, Covadonga

    the ecology of benthic biodiversity hotspots

    2017  

    Author's details Sergio Rossi, Lorenzo Bramanti, Andrea Gori, Covadonga Orejas, editors
    Collection Marine animal forests
    Language English
    Size xxxii Seiten, Seite 507-944, Illustrationen, Diagramme, Karten
    Publishing country Switzerland
    Document type Book
    HBZ-ID HT019716697
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  3. Book: Marine animal forests / Volume 3

    Rossi, Sergio / Bramanti, Lorenzo / Gori, Andrea / Orejas Saco del Valle, Covadonga

    the ecology of benthic biodiversity hotspots

    2017  

    Author's details Sergio Rossi, Lorenzo Bramanti, Andrea Gori, Covadonga Orejas, editors
    Collection Marine animal forests
    Language English
    Size xxxii Seiten, Seite 947-1366, Illustrationen, Diagramme, Karten
    Publishing country Switzerland
    Document type Book
    HBZ-ID HT019716698
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  4. Book ; Collection: Marine animal forests

    Rossi, Sergio / Bramanti, Lorenzo / Gori, Andrea / Orejas Saco del Valle, Covadonga

    the ecology of benthic biodiversity hotspots

    (Springer reference ; Life sciences)

    2017  

    Author's details Sergio Rossi, Lorenzo Bramanti, Andrea Gori, Covadonga Orejas, editors
    Series title Springer reference
    Life sciences
    Keywords Trophic ecology ; Marine conservation ; Benthic suspension feeders ; Biogenic structures ; Ecosystem engineers
    Subject code 570
    Language English
    Dates of publication 2017-9999
    Size 3 Bände, 235 mm x 155 mm, 0 g
    Publisher Springer
    Publishing place Cham
    Publishing country Switzerland
    Document type Book ; Collection (display volumes)
    Remark Abt. Nussallee/ZB MED Ernährung. Umwelt. Agrar: In Erwerbung
    HBZ-ID HT019351069
    ISBN 978-3-319-21011-7 ; 3-319-21011-4 ; 9783319210131 ; 9783319210124 ; 3319210130 ; 3319210122
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  5. Book: Marine animal forests / Volume 1

    Rossi, Sergio / Bramanti, Lorenzo / Gori, Andrea / Orejas Saco del Valle, Covadonga

    the ecology of benthic biodiversity hotspots

    2017  

    Author's details Sergio Rossi, Lorenzo Bramanti, Andrea Gori, Covadonga Orejas, editors
    Collection Marine animal forests
    Language English
    Size xxxii, 503 Seiten, Illustrationen, Diagramme, Karten
    Publishing country Switzerland
    Document type Book
    HBZ-ID HT019716694
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  6. Article ; Online: Reproductive characteristics and gametogenic cycle of the scleractinian coral

    Orejas, Covadonga / Antón-Sempere, Silvia / Terrón-Sigler, Alexis / Grau, Amalia

    PeerJ

    2023  Volume 11, Page(s) e16079

    Abstract: The present study marks a pioneering investigation into the reproductive cycle of the scleractinian ... ...

    Abstract The present study marks a pioneering investigation into the reproductive cycle of the scleractinian coral
    MeSH term(s) Animals ; Anthozoa ; Reproduction ; Gametogenesis ; Fertility ; Oogenesis
    Language English
    Publishing date 2023-09-29
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2703241-3
    ISSN 2167-8359 ; 2167-8359
    ISSN (online) 2167-8359
    ISSN 2167-8359
    DOI 10.7717/peerj.16079
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book ; Online: Chapter Review of the Central and South Atlantic Shelf and Deep-Sea Benthos: Science, Policy, and Management

    Bridges, Amelia E.H / Howell, Kerry L / Amaro, Teresa / Atkinson, Lara / Barnes, David K. A / Bax, Narissa / Bell, James B / Bernardino, Angelo F / Beuck, Lydia / Braga-Henriques, Andreia / Brandt, Angelika / Bravo, María E / Brix, Saskia / Butt, Stanley / Carranza, Alvar / Doti, Brenda L / Elegbede, Isa O / Esquete, Patricia / Freiwald, André /
    Gaudron, Sylvie M / Guilhon, Maila / Hebbeln, Dierk / Horton, Tammy / Kainge, Paulus / Kaiser, Stefanie / Lauretta, Daniel / Limongi, Pablo / McQuaid, Kirsty A / Milligan, Rosanna J / Miloslavich, Patricia / Narayanaswamy, Bhavani E / Orejas, Covadonga / Paulus, Sarah / Pearman, Tabitha R. R / Angel Perez, Jose A / Ross, Rebecca E / Saeedi, Hanieh / Shimabukuro, Mauricio / Sink, Kerry / Stevenson, Angela / Taylor, Michelle / Titschack, Jürgen / Vieira, Rui P / Vinha, Beatriz / Wienberg, Claudia

    2023  

    Keywords Ecological science, the Biosphere ; Evolution ; Biology, life sciences ; Atlantic deep sea ; Benthic ecology ; Marine spatial planning ; Biodiversity patterns ; Gap analysis
    Language English
    Size 1 electronic resource (91 pages)
    Publisher Taylor and Francis
    Publishing place Boca Raton, Abingdon
    Document type Book ; Online
    Note English
    HBZ-ID HT030613088
    ISBN 9781003363873 ; 1003363873
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  8. Article ; Online: Ecophysiological and behavioural response of juveniles of the Chilean cold-water coral Caryophyllia (Caryophyllia) huinayensis to increasing sediment loads.

    Fähse, Melanie / Orejas, Covadonga / Titschack, Jürgen / Försterra, Günter / Richter, Claudio / Laudien, Jürgen

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 21538

    Abstract: Chilean Patagonia is a hotspot of biodiversity, harbouring cold-water corals (CWCs) that populate steep walls and overhangs of fjords and channels. Through anthropogenic activities such as deforestation, roadworks, aquafarming and increased landslide ... ...

    Abstract Chilean Patagonia is a hotspot of biodiversity, harbouring cold-water corals (CWCs) that populate steep walls and overhangs of fjords and channels. Through anthropogenic activities such as deforestation, roadworks, aquafarming and increased landslide frequency, sediment input increases in the fjord region. While the absence of CWCs on moderately steep slopes has been suggested to reflect high vulnerability to sedimentation, experimental evidence has been lacking. Here, we investigated the sensitivity of CWCs to sediment stress, using juvenile Caryophyllia (Caryophyllia) huinayensis as a model. A 12-week aquarium experiment was conducted with three sediment loads: the average natural sediment concentration in Comau Fjord, 100- and 1000-fold higher sediment levels, expected from gravel road use and coastal erosion. Changes in coral mass and calyx dimensions, polyp expansion, tissue retraction and respiration were measured. For CWCs exposed to two and three order of magnitude higher sediment concentrations, 32% and 80% of the animals experienced a decrease in tissue cover, respectively, along with a decrease in respiration rate of 34% and 66%. Under the highest concentration corals showed reduced polyp expansion and a significantly reduced growth of ~ 95% compared to corals at natural concentration. The results show that C. huinayensis is affected by high sediment loads. As human activities that increase sedimentation steadily intensify, coastal planners need to consider detrimental effects on CWCs.
    MeSH term(s) Animals ; Humans ; Anthozoa/physiology ; Chile ; Water ; Biodiversity ; Porifera ; Coral Reefs ; Geologic Sediments
    Chemical Substances Water (059QF0KO0R)
    Language English
    Publishing date 2023-12-06
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-47116-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Embryo and larval biology of the deep-sea octocoral

    Rakka, Maria / Godinho, António / Orejas, Covadonga / Carreiro-Silva, Marina

    PeerJ

    2021  Volume 9, Page(s) e11604

    Abstract: Deep-sea octocorals are common habitat-formers in deep-sea ecosystems, however, our knowledge on their early life history stages is extremely limited. The present study focuses on the early life history of the ... ...

    Abstract Deep-sea octocorals are common habitat-formers in deep-sea ecosystems, however, our knowledge on their early life history stages is extremely limited. The present study focuses on the early life history of the species
    Language English
    Publishing date 2021-08-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2703241-3
    ISSN 2167-8359
    ISSN 2167-8359
    DOI 10.7717/peerj.11604
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Madrepora oculata forms large frameworks in hypoxic waters off Angola (SE Atlantic).

    Orejas, Covadonga / Wienberg, Claudia / Titschack, Jürgen / Tamborrino, Leonardo / Freiwald, André / Hebbeln, Dierk

    Scientific reports

    2021  Volume 11, Issue 1, Page(s) 15170

    Abstract: This study aims to map the occurrence and distribution of Madrepora oculata and to quantify density and colony sizes across recently discovered coral mounds off Angola. Despite the fact that the Angolan populations of M. oculata thrive under extreme ... ...

    Abstract This study aims to map the occurrence and distribution of Madrepora oculata and to quantify density and colony sizes across recently discovered coral mounds off Angola. Despite the fact that the Angolan populations of M. oculata thrive under extreme hypoxic conditions within the local oxygen minimum zone, they reveal colonies with remarkable heights of up to 1250 mm-which are the tallest colonies ever recorded for this species-and average densities of 0.53 ± 0.37 (SD) colonies m
    Language English
    Publishing date 2021-07-26
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-021-94579-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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