GLORIA

GEOMAR Library Ocean Research Information Access

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Online Resource
    Online Resource
    Exeter :Pelagic Publishing,
    Keywords: Marine mammals--Effect of noise on--Handbooks, manuals, etc. ; Electronic books.
    Description / Table of Contents: The ultimate guide to marine mammal mitigation during industrial activities. This comprehensive manual covers training and entering the field, mitigation measures, legislation, equipment and technology, sources of anthropogenic noise and the physics of sound propagation.
    Type of Medium: Online Resource
    Pages: 1 online resource (431 pages)
    Edition: 1st ed.
    ISBN: 9781907807701
    Series Statement: Conservation Handbooks
    DDC: 599.5
    Language: English
    Note: Intro -- Marine Mammal Observer and Passive Acoustic Monitoring Handbook -- Contents -- About the Authors -- Foreword -- Acknowledgements -- List of Acronyms, Units, Prefixes and Symbols -- List of Acronyms -- List of Units -- List of Unit Prefixes -- List of Symbols -- Preface -- Introduction -- 1.1 General Overview -- 1.2 Marine Mammal Classification -- 1.2.1 Cetaceans -- 1.2.2 Pinnipeds -- 1.2.3 Sirenians -- 1.2.4 Marine mustelids -- 1.2.5 Polar bear -- 1.3 Marine Mammal Distribution -- 1.4 Effects of Anthropogenic Sound on Marine Mammals -- 1.4.1 Temporary Threshold Shift and Permanent Threshold Shift -- 1.4.2 Behavioural alterations -- 1.4.3 Stress -- 1.4.4 Masking -- 1.4.5 Strandings -- 1.4.6 Indirect effects -- 1.5 Marine Mammal Hearing -- 1.5.1 Audiograms -- 1.5.2 Hearing ranges -- 1.5.3 Sound exposure criteria -- Mitigation Measures -- 2.1 Introduction -- 2.2 Protective Legislation -- 2.3 Marine Protected Areas -- 2.4 Project Planning -- 2.5 Control of Operational Procedures -- 2.6 Noise Reduction Methods -- 2.7 Acoustic Mitigation Devices -- 2.8 Active SONAR -- 2.9 Visual and Acoustic Watches -- 2.10 MMO and PAM Operator Requirements -- 2.11 Species for which Mitigation Applies -- 2.12 Exclusion Zones -- 2.13 Pre-Watch -- 2.14 Soft-Starts -- 2.15 Sound Source Testing -- 2.16 Operation Issues and Breaks in Sound Production -- 2.17 Delays and Shut-Downs -- 2.18 Night-Time and Low Visibility Working -- 2.19 Report Writing -- Sources of Anthropogenic Noise -- 3.1 Introduction -- 3.2 Shipping -- 3.3 Offshore Wind Farms -- 3.4 Tidal Turbines -- 3.5 Dredging -- 3.6 Drilling and Production -- 3.7 Floating Production Storage Offloading -- 3.8 Acoustic Mitigation Devices -- 3.9 Seismic -- 3.10 Pile Driving -- 3.11 SONAR -- 3.12 Whale Finders -- 3.13 Explosions -- 3.14 Electromagnetic -- Training -- 4.1 Introduction. , 4.2 Background Reading and Scientific Organisations -- 4.3 Becoming a Certified MMO or PAM Operator -- 4.3.1 MMO training -- 4.3.2 PAM Operator -- 4.4 Courses -- 4.4.1 UK and Ireland -- 4.4.2 USA (GoM) -- 4.4.3 Greenland -- 4.4.4 New Zealand -- 4.4.5 Offshore sea survival -- 4.4.5.1 BOSIET -- 4.4.5.2 Minimum Industry Safety Training -- 4.4.5.3 Safe Gulf safety training -- 4.4.6 Offshore medicals -- 4.4.6.1 Netherlands, Norway and UK -- 4.4.6.2 Seafarers' medicals -- 4.5 Insurance -- 4.6 Curriculum Vitae -- 4.7 Gaining Offshore Experience -- Offshore Life -- 5.1 Introduction -- 5.2 Contract Award -- 5.3 Pay -- 5.4 Documentation -- 5.5 Vantage Cards -- 5.6 Packing -- 5.7 Personal Protective Equipment -- 5.8 Pre-Project Research -- 5.9 Discretion -- 5.10 Mobilisation -- 5.11 Helicopters -- 5.12 Arrival -- 5.13 Offshore Personnel -- 5.14 Personal Conduct -- 5.15 Phone and Internet -- 5.16 Drugs and Alcohol -- 5.17 Safety Management Systems -- 5.18 T-Card System -- 5.19 Safety Drills -- 5.20 Demobilisation -- 5.21 Vessels -- 5.21.1 Kick-off meeting -- 5.21.2 Dealing with seasickness -- 5.21.3 Baseline surveys -- 5.21.4 Dredging -- 5.21.5 Hydrographical surveys -- 5.21.6 Seismic surveys -- 5.21.7 Piling -- 5.21.8 Military SONAR -- 5.22 Offshore Installations -- 5.22.1 Arrival -- 5.22.2 Layout -- 5.22.3 Kick-off, shift, and rotation meetings -- 5.22.4 Personnel -- 5.22.5 Operational activities -- 5.22.6 Weather -- 5.22.7 General hazards -- 5.22.8 Rig tow -- 5.22.9 Drilling rig and production platform complexes -- 5.22.10 VSP -- 5.22.11 Conductor hammering -- MMO Theory and Practice -- 6.1 Introduction -- 6.2 Equipment -- 6.2.1 Fold-over clipboard -- 6.2.2 Stationery -- 6.2.3 Digital watch -- 6.2.4 Marine radio -- 6.2.5 Binoculars -- 6.2.6 GPS -- 6.2.7 Cameras -- 6.2.8 Lenses -- 6.2.9 Plumb-bob -- 6.2.10 Field guides -- 6.3 Conducting an MMO Watch. , 6.4 Observation Platform -- 6.5 Recording Position -- 6.5.1 Ranging software -- 6.6 Recording Vessel Movements -- 6.7 Marine Mammal Identification -- 6.7.1 Cetacean identification -- 6.7.2 Pinniped identification -- 6.8 Range Estimation -- 6.9 Bearing Estimation -- 6.10 Photographing Marine Mammals -- 6.11 Data Collection -- 6.11.1 Cover page -- 6.11.2 Effort -- 6.11.3 Operations data -- 6.11.4 Sightings -- 6.12 MMO at Night -- 6.13 Distance Sampling -- PAM Theory -- 7.1 Introduction -- 7.2 Basics of Sound -- 7.2.1 Frequency -- 7.2.2 Amplitude -- 7.2.3 Sound energy, intensity, and power -- 7.2.4 Sound Pressure Level and the decibel scale -- 7.2.5 Source Level -- 7.2.6 Sound propagation and transmission loss -- 7.2.7 Received Level -- 7.2.8 SONAR equation -- 7.2.9 Sound Exposure Level -- 7.2.10 Duty cycle -- 7.3 Displays of Sound -- 7.3.1 Spectrogram -- 7.3.2 Power spectrum and Power Spectral Density -- 7.3.3 Sound pressure density spectrum -- 7.3.4 Frequency bands -- 7.3.5 Percentile levels -- 7.3.6 Equivalent Continuous Sound Pressure Level -- 7.3.7 Waveform -- Marine Mammal Vocalisations -- 8.1 Introduction -- 8.2 Marine Mammal Sounds -- 8.2.1 Echolocation and clicks -- 8.2.2 Pulsed sounds -- 8.2.3 Tonal sounds -- 8.2.4 Song -- 8.3 Functions of Sound -- 8.3.1 Hunting and navigation -- 8.3.2 Individual and group recognition -- 8.3.3 Social cohesion and behaviour coordination -- 8.3.4 Mate finding -- 8.3.5 Agonistic and aggressive behaviour -- 8.4 Likelihood of a PAM Detection -- 8.5 Species Identification -- 8.5.1 Physeteridae -- 8.5.1.1 Sperm whale -- 8.5.2 Kogiidae -- 8.5.2.1 Pygmy sperm whale -- 8.5.3 Ziphiidae -- 8.5.3.1 Cuvier's beaked whale -- 8.5.3.2 Arnoux's beaked whale -- 8.5.3.3 Baird's beaked whale -- 8.5.3.4 Longman's beaked whale -- 8.5.3.5 Northern bottlenose whale -- 8.5.3.6 Gervais' beaked whale -- 8.5.3.7 Sowerby's beaked whale. , 8.5.3.8 Hubb's beaked whale -- 8.5.3.9 Stejneger's beaked whale -- 8.5.3.10 Blainville's beaked whale -- 8.5.3.11 Deraniyagala's beaked whale -- 8.5.4 Pontoporiidae -- 8.5.4.1 Franciscana/La Plata dolphin -- 8.5.5 Monodontidae -- 8.5.5.1 Narwhal -- 8.5.5.2 Beluga -- 8.5.6 Delphinidae -- 8.5.6.1 Commerson's or Kerguelen Islands dolphin -- 8.5.6.2 Chilean dolphin -- 8.5.6.3 Heaviside's dolphin -- 8.5.6.4 South Island or Maui's dolphin/North Island Hector's dolphin -- 8.5.6.5 Rough-toothed dolphin -- 8.5.6.6 Atlantic humpback dolphin -- 8.5.6.7 Pacific humpback dolphin -- 8.5.6.8 Guiana dolphin -- 8.5.6.9 Common or Black Sea bottlenose dolphin -- 8.5.6.10 Indo-Pacific bottlenose dolphin -- 8.5.6.11 Offshore or coastal pantropical spotted dolphin -- 8.5.6.12 Atlantic spotted dolphin -- 8.5.6.13 Gray's, eastern, Central American or dwarf spinner dolphin -- 8.5.6.14 Clymene dolphin -- 8.5.6.15 Striped dolphin -- 8.5.6.16 Short-beaked or Black Sea common dolphin -- 8.5.6.17 Long-beaked or Indo-Pacific common dolphin -- 8.5.6.18 Fraser's dolphin -- 8.5.6.19 White-beaked dolphin -- 8.5.6.20 Atlantic white-sided dolphin -- 8.5.6.21 Pacific white-sided dolphin -- 8.5.6.22 African, Fitzroy 's , Peruvian/Chilean or New Zealand dusky dolphin -- 8.5.6.23 Peale's dolphin -- 8.5.6.24 Hourglass dolphin -- 8.5.6.25 Northern right whale dolphin -- 8.5.6.26 Risso's dolphin -- 8.5.6.27 Melon-headed whale -- 8.5.6.28 Pygmy killer whale -- 8.5.6.29 False killer whale -- 8.5.6.30 Resident or transient killer whale/orca -- 8.5.6.31 North Atlantic, southern or North Pacific long-finned pilot whale -- 8.5.6.32 Short-finned pilot whale -- 8.5.6.33 Irrawaddy dolphin -- 8.5.6.34 Australian snubfin dolphin -- 8.5.7 Phocoenidae -- 8.5.7.1 Indo-Pacific finless porpoise -- 8.5.7.2 East Asian narrow-ridged finless porpoise. , 8.5.7.3 Atlantic, eastern Pacific, Black Sea or western Pacific harbour/common porpoise -- 8.5.7.4 Vaquita -- 8.5.7.5 Dalli-type or Truei-type Dall's porpoise -- PAM Practice -- 9.1 Introduction -- 9.2 Existing PAM Technologies -- 9.3 PAM Equipment -- 9.3.1 Tow cable -- 9.3.2 Hydrophones -- 9.3.3 Depth sensor -- 9.3.4 Deck cable -- 9.3.5 Data Acquisition Unit -- 9.3.6 Sound cards -- 9.3.7 Computers -- 9.3.8 Filters and gain -- 9.3.9 GPS -- 9.3.10 Serial-to-USB converter -- 9.3.11 Gender changer -- 9.3.12 Headphones -- 9.3.13 Connectors -- 9.3.14 Oscilloscope -- 9.3.15 Tool kit -- 9.3.16 Tape -- 9.4 PAM Mobilisation -- 9.4.1 Unpacking -- 9.5 Deck Cable Run -- 9.6 PAM Monitoring Station Configuration -- 9.6.1 Data Acquisition Unit -- 9.6.2 DAU connectors -- 9.6.3 Sound cards -- 9.6.4 Computers -- 9.6.5 GPS or NMEA feed -- 9.6.6 Headphones -- 9.7 PAMGuard -- 9.7.1 Starting PAMGuard -- 9.7.2 Configuring PAMGuard: Part I -- 9.7.2.1 Maps and mapping -- 9.7.2.2 Sound processing -- 9.7.2.3 Displays -- 9.7.2.4 Detectors -- 9.7.2.5 Utilities -- 9.7.3 Hydrophone specifications and sampling rate -- 9.7.3.1 Hydrophone frequency range -- 9.7.3.2 Hydrophone sensitivity -- 9.7.3.3 Sampling rate -- 9.7.4 Configuring PAMGuard: Part II -- 9.7.4.1 Maps and mapping -- 9.7.4.2 Sound processing -- 9.7.4.3 Display -- 9.7.4.4 Detectors -- 9.7.4.5 Utilities -- 9.7.4.6 Hydrophone settings -- 9.7.4.7 Filters -- 9.7.5 PAMGuard troubleshooting -- 9.7.5.1 Freezing and/or restarting -- 9.7.5.2 Position fix error -- 9.7.5.3 Erratic cursor -- 9.7.5.4 Spectrogram -- 9.8 Tap (Noise) Test -- 9.9 Earthing -- 9.10 Depth Sensor Calibration -- 9.11 Tow Cable Deployment -- 9.11.1 General deployment -- 9.11.2 Seismic survey vessels -- 9.11.3 Offshore support vessels -- 9.11.4 Vertical deployment -- 9.12 PAM Monitoring -- 9.12.1 Shifts -- 9.12.2 Monitoring methods -- 9.12.3 Data collection. , 9.12.4 Detection metrics.
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The seasonal distributions of humpback and blue whales (Megaptera novaeangliae and Balaenoptera musculus, respectively) in the North Atlantic Ocean are not fully understood. Although humpbacks have been studied intensively in nearshore or coastal feeding and breeding areas, their migratory movements between these areas have been largely inferred. Blue whales have only been studied intensively along the north shore of the Gulf of St. Lawrence, and their seasonal occurrence and movements elsewhere in the North Atlantic are poorly known. We investigated the historical seasonal distributions of these two species using sighting and catch data extracted from American 18th and 19th century whaling logbooks. These data suggest that humpback whales migrated seasonally from low-latitude calving/ breeding grounds over a protracted period, and that some of them traveled far offshore rather than following coastal routes. Also, at least some humpbacks apparently fed early in the summer west of the Mid-Atlantic Ridge, well south of their known present-day feeding grounds. In assessing the present status of the North Atlantic humpback population, it will be important to determine whether such offshore feeding does in fact occur. Blue whales were present across the southern half of the North Atlantic during the autumn and winter months, and farther north in spring and summer, but we had too few data points to support inferences about these whales' migratory timing and routes.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Marine mammal science 9 (1993), S. 0 
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Abstract: Reactions of humpback whales, Megaptera novaeangliae, to the taking of skin biopsies and to associated activities were studied on one of their principal West Indies breeding grounds on Silver Bank (Dominican Republic). Results were in some cases different from those reported from a similar study of this species in a high-latitude feeding area. Almost half (44.1%) of 565 biopsied whales showed no immediate reaction to a hit, while a further 22.5% showed only low-level reactions. A total of 375 (87.8%) of 427 misses involved no reaction. Only one strong reaction was recorded. Behavior changes were recorded following 31 (5.5%) of 569 hits, and 18 (4.5%) of 404 misses. Evasive behavior related to vessel approach was exhibited prior to 72 (12.0%) of 598 hits and 100 (24.1%) of 415 misses. Mothers showed significantly fewer reactions to hits than other whales, and a similar frequency and type of behavior changes, although they tended to be more evasive before a shot was made. Presumed males in competitive groups also showed significantly fewer reactions to shots, and very few behavior changes. Overall, this study supports the belief that the biopsy itself has little effect on a whale and that, if the associated vessel approach is conducted with care, samples can usually be taken with minimal disturbance to the target animal. However, approaches may affect the probability of obtaining fluke photographs for individual identification.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Marine mammal science 4 (1988), S. 0 
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Marine mammal science 3 (1987), S. 0 
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Humpback whales, Megaptera novaeangliae, on Stellwagen Bank off eastern Massachusetts, U.S.A., apparently bottom feed on northern sand lance, Ammodytes dubius. The feeding behavior is characterized by the whales brushing the bottom in depths of less than 40 m, causing sand lance burrowed in the bottom to be flushed up into the water column. The greatest densities of sand lance were in beds of shells and shell debris, termed “shell hash.” The brushing against or along the bottom, particularly in these shell hash areas, caused the humpbacks to acquire abrasions and wounding, sometimes rather extensive, of the lateral lower jaw, and lateral and dorso-lateral upper jaw, here termed “jaw scuffing.” Scuffing of the dorsal fin and fluke edges was also common and may be at least partially related to this feeding behavior. Both mature and immature, and male and female, humpbacks exhibited jaw scuffing. The bottom-feeding behavior was not exclusive, as jaw-scuffed individuals were also observed to use other feeding behaviors. In recent years (1991-1993), however, bottom feeding appears to have become relatively more common, particularly among young animals. Overall, in the Stellwagen Bank area between 1979 and 1993, a majority of the population engaged in, or had engaged in, bottom feeding and the associated prey flushing.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Marine mammal science 17 (2001), S. 0 
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: From October 1996 through September 1998, we used bottom-mounted hydrophone arrays to monitor deep-water areas north and west of the British Isles for songs of humpback whales (Megaptera novaeangliae). Singing humpbacks were consistently detected between October and March from the Shetland-Faroe Islands south to waters west of the English Channel. Temporal and geographic patterns of song detections, and movements of individually tracked whales, exhibited a southwesterly trend over this period, but with no corresponding northward trend between April and September. These results, together with a review of historical data from this area, suggest that the offshore waters of the British Isles represent a migration corridor for humpbacks, at least some of which summer in Norwegian (and possibly eastern Icelandic) waters. The migratory destination of the detected animals remains unknown, but the limited data suggest that these whales are bound primarily for the West Indies rather than historical breeding areas off the northwestern coast of Africa. Humpbacks detected in British waters after early to mid-March probably do not undertake a full migration to the tropics. These data provide further evidence that singing is not confined to tropical waters in winter, but occurs commonly on migration even in high latitudes.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Marine mammal science 19 (2003), S. 0 
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: We describe a novel behavior, termed “tail-up,” observed in humpback whales (Megaptera novaeangliae) on wintering grounds on Abrolhos Bank, Brazil. The behavior involves the whale positioned vertically in the water column with its tail in the air. With the exception of calves, tail-up was observed in all social classes, and its frequency increased through the end of the season. Tail-ups were recorded in 144 (5.8%) of 2,465 groups of whales observed from a shore station, and in 297 (14.9%) of 1,996 groups observed from vessel surveys; biases in each method suggest that the true frequency lies between these sources. One hundred and fifty-two hours of continuous sampling showed that the dutation of tail-up events lasted from a few seconds to 12 min and was longest in groups comprised of a single adult. The maximum duration of a recorded period that consistently included tail-up was 10 h; however, some individuals were observed to engage in the behavior at night and for four consecutive days. Tail-up movement speed did not vary by social class; however, it varied according to wind direction and speed. The characteristics of tail-up that we observed showed that it differed from the descriptions of similar behaviors in other cetacean species. The function of tail-up is unknown, but we suggest that it may be a multifunctional behavior.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Logbook data from California shore whaling stations at Moss Landing (1919–1922 and 1924) and Trinidad (1920 and 1922–1926) are analyzed. The logs for the two stations record the taking of 2,111 whales, including 1,871 humpbacks, 177 fin whales, 26 sei whales, 3 blue whales, 12 sperm whales, 7 gray whales, 1 right whale, 1 Baird's beaked whale, and 13 whales of unspecified type (probably humpbacks). Most whales were taken from spring to autumn, but catches were made in all months of some years. The sex ratios of humpback, fin, and sei whales (the three species with sufficient sample sizes to test) did not differ from parity. Primary prey, determined from stomach contents, included sardines and euphausiids for both humpback and fin whales, and ‘plankton’ (probably euphausiids) for sei whales. The prevalence of pregnancy was 0.46 among mature female humpbacks and 0.43 among mature female fin whales, although these values are reported with caution. Information on length distribution for all species is summarized. Analysis of the catch data for this and other areas supports the current view that humpback whales along the west coast of the continental United States comprise a single feeding stock and also suggests that the present population is well below pre-exploitation levels.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Marine mammal science 7 (1991), S. 0 
    ISSN: 1748-7692
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...