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  1. Article: The Crayfish Plague Pathogen

    Brady, Daniel J / Meade, Rossa / Reynolds, Julian D / Vilcinskas, Andreas / Theissinger, Kathrin

    Microorganisms

    2024  Volume 12, Issue 1

    Abstract: Crayfish plague is a devastating disease of European freshwater crayfish and is caused by the ... ...

    Abstract Crayfish plague is a devastating disease of European freshwater crayfish and is caused by the oomycete
    Language English
    Publishing date 2024-01-04
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms12010102
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Signals from the deep: Spatial and temporal acoustic occurrence of beaked whales off western Ireland.

    Kowarski, Katie / Delarue, Julien / Martin, Bruce / O'Brien, Joanne / Meade, Rossa / Ó Cadhla, Oliver / Berrow, Simon

    PloS one

    2018  Volume 13, Issue 6, Page(s) e0199431

    Abstract: Little is known of the spatio-temporal occurrence of beaked whales off western Ireland, limiting the ability of Regulators to implement appropriate management and conservation measures. To address this knowledge gap, static acoustic monitoring was ... ...

    Abstract Little is known of the spatio-temporal occurrence of beaked whales off western Ireland, limiting the ability of Regulators to implement appropriate management and conservation measures. To address this knowledge gap, static acoustic monitoring was carried out using eight fixed bottom-mounted autonomous acoustic recorders: four from May to December 2015 on Ireland's northern slope and four from March to November 2016 on the western and southern slopes. Recorders ran for 205 to 230 days, resulting in 4.09 TB of data sampled at 250 kHz which could capture beaked whale acoustic signals. Zero-crossing-based automated detectors identified beaked whale clicks. A sample of detections was manually validated to evaluate and optimize detector performance. Analysis confirmed the occurrence of Sowerby's and Cuvier's beaked whales and Northern bottlenose whales. Northern bottlenose whale clicks occurred in late summer and autumn, but were too few to allow further analysis. Cuvier's and Sowerby's clicks occurred at all stations throughout the monitoring period. There was a significant effect of month and station (latitude) on the mean daily number of click detections for both species. Cuvier's clicks were more abundant at lower latitudes while Sowerby's were greater at higher latitudes, particularly in the spring, suggesting a spatial segregation between species, possibly driven by prey preference. Cuvier's occurrence increased in late autumn 2015 off northwest Porcupine Bank, a region of higher relative occurrence for each species. Seismic airgun shots, with daily sound exposure levels as high as 175 dB re 1 μPa2·s, did not appear to impact the mean daily number of Cuvier's or Sowerby's beaked whale click detections. This work provides insight into the significance of Irish waters for beaked whales and highlights the importance of using acoustics for beaked whale monitoring.
    MeSH term(s) Acoustics/instrumentation ; Animals ; Atlantic Ocean ; Circadian Rhythm/physiology ; Geography ; Ireland ; Signal Processing, Computer-Assisted ; Spatio-Temporal Analysis ; Time Factors ; Vocalization, Animal/physiology ; Wavelet Analysis ; Whales/physiology
    Language English
    Publishing date 2018-06-21
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0199431
    Database MEDical Literature Analysis and Retrieval System OnLINE

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