BOOK
Marine Mammal Observer and Passive Acoustic Monitoring Handbook
Victoria Todd | Ian Todd | Jane Gardiner | Erica Morrin | Phillip J. Clapham
(2015)
Additional Information
Book Details
Abstract
Marine Mammal Observer and Passive Acoustic Monitoring Handbook is the ultimate instruction manual for mitigation measures to minimise man-made acoustical and physical disturbances to marine mammals from industrial and defence activities.
Based on more than two decades of offshore experience, and a decade of supplying MMO and PAM services (commercial and scientific), the Handbook is a long-overdue reference guide that seeks to improve standards worldwide for marine operations such as seismic and drilling exploration, wind farm and civil engineering piling, dredging, trenching, rock-dumping, hydrographical surveys, and military/defence exercises. By popular request, this manual will also form an accompaniment to MMO and PAM courses.
The Handbook consolidates all aspects of this discipline into one easily accessible resource, to educate all stakeholders (e.g. MMOs, PAM operators, suppliers, recruitment agencies, clients, contractors, regulators, NGOs, consultants, scientists, academia and media), regardless of experience.
Topics include worldwide legislation, compliance, anthropogenic noise sources and potential effects, training, offshore life, visual and acoustic monitoring (theory and practice), marine mammal distribution, hearing and vocalisations, and report writing.
Advice is provided on implementing sensible and practical mitigation techniques, appropriate technologies, data collection, client and regulator liaison, and project kick-off meetings.
"The Handbook is an indispensable How To guide to the growing and increasingly important occupation of marine mammal monitoring, written with clarity and humor by scientists who have extensive experience in this field." —Dr Phillip J. Clapham, world-renowned cetologist and Director of the Cetacean Assessment and Ecology Program at the National Marine Mammal Laboratory in Seattle.
Most of the information required for MMO and PAM work is distilled into this handbook. It is highly recommended as a training aid for new workers, and as a detailed reference for the experienced. It may also be of interest to offshore crew, environmental consultants, and scientists interested in cetacean acoustics and ocean noise. At present there are no similar handbooks, making this the current “bible” for the industry.
John R. Gibbens
Dr Victoria Todd is a founding Managing Director and Marine Science Consultant at Ocean Science Consulting (OSC), and is a Visiting Scientist at Institute of Sound and Vibration Research (ISVR, Southampton University, UK). She undertook a post doc in commercial aquaculture at Scottish Association for Marine Science (SAMS, UK), planning and directing a comprehensive series of acoustic trials on seal scarers. She holds degrees in the ecology and acoustics of bats (PhD, Leeds University, UK), Oceanography (MSc, scholarship-funded by Woods Hole Oceanographic Institution, WHOI, US, and National Oceanography Centre, UK), and Marine Biology (BSc Hons, Liverpool University, UK). Dr Todd is also a Fellow of the Linnean Society of London. She is experienced in Galápagos fish taxonomy, marine mammal acoustics and marine mammal visual and acoustic surveys worldwide for scientific, commercial and defence contracts. Research interests include bioacoustics, the North Sea rigs-to-reefs concept, harbour porpoise foraging ecology around offshore oil and gas installations, and the effects of anthropogenic noise on marine life, all of which are core research topics at OSC. Dr Todd’s current scientific duties include training, survey design and project management, fieldwork, data analysis, reports, literature reviews, advice documents, Marine Mammal Mitigation Plans or Protocols (MMMPs), and publishing. As the Chief Scientist, she also coordinates most research.
Ian Todd is a founding Managing Director and Marine Science Consultant at OSC, and is undertaking part-time postgraduate research in harbour porpoise (and other marine mammal) interactions with offshore installations and the environment at ISVR (PhD, Southampton University, UK). He holds degrees in Marine Resource, Development & Protection (NERC-funded MSc scholarship, Heriot-Watt University, UK) and Business & Economics (BCom with Honours, Edinburgh University, UK), various diplomas including Marine Engineering (HND, Glasgow College of Nautical Studies, UK), and a Marine Engineering Officer Certificate of Dual Competency (Class IV Steam and Motor Plants, Maritime & Coastguard Agency, UK). As a former Third Engineer Officer (including Health and Safety Officer) in the Merchant Navy, Mr Todd served deep-sea and worldwide with P&O Nedlloyd, then the world’s largest container-shipping company. He organises and supervises visual and acoustic surveys of marine mammals worldwide for scientific, commercial and defence contracts. Mr Todd’s research interests are as per OSC’s core research topics, but include distance sampling, and his current scientific duties are similar to Dr Victoria Todd, but include recruitment, procurement, logistics, finance, brand development, environmental risk assessments, and Health & Safety (H&S).
Erica Morrin is a Marine Science Consultant at OSC. She holds degrees in Marine Mammal Science (MRes, University of St Andrews, UK) and Biology (BSc with Honours, Queen’s University, Canada). Ms Morrin is involved with commercial consultancy, and has served Lead (field position) for visual and acoustic surveys of marine mammals worldwide for scientific and commercial contracts. Ms Morrin’s research interests are as per OSC’s core research topics and her current scientific duties are similar to Ms Gardiner, but include data analysis, and personnel supervision.
Jane Gardiner is a Research Assistant at OSC. She holds degrees in Applied Marine Science (MSc) and Marine Biology (BSc with Honours), both from University of Plymouth. Ms Gardiner is involved with peer-reviewed research publications, and has served Lead (field position) for visual and acoustic surveys of marine mammals worldwide for scientific and commercial contracts. Ms Gardiner’s research interests are as per OSC’s core research topics and her current scientific duties include fieldwork, literature reviews, social media, and H&S.
“...an indispensable How To guide to the growing and increasingly important occupation of marine mammal monitoring, written with clarity and humor by scientists who have extensive experience in this field.”
Phil Clapham, Cetacean Assessment and Ecology Program, Marine Mammal Laboratory
Table of Contents
Section Title | Page | Action | Price |
---|---|---|---|
Marine Mammal Observer and Passive Acoustic Monitoring Handbook | 2 | ||
Contents | 9 | ||
About the Authors | 18 | ||
Foreword | 20 | ||
Acknowledgements | 22 | ||
List of Acronyms, Units, Prefixes and Symbols | 23 | ||
List of Acronyms | 23 | ||
List of Units | 31 | ||
List of Unit Prefixes | 32 | ||
List of Symbols | 32 | ||
Preface | 33 | ||
Introduction | 37 | ||
1.1 General Overview | 37 | ||
1.2 Marine Mammal Classification | 38 | ||
1.2.1 Cetaceans | 39 | ||
1.2.2 Pinnipeds | 39 | ||
1.2.3 Sirenians | 40 | ||
1.2.4 Marine mustelids | 40 | ||
1.2.5 Polar bear | 41 | ||
1.3 Marine Mammal Distribution | 41 | ||
1.4 Effects of Anthropogenic Sound on Marine Mammals | 53 | ||
1.4.1 Temporary Threshold Shift and Permanent Threshold Shift | 53 | ||
1.4.2 Behavioural alterations | 54 | ||
1.4.3 Stress | 55 | ||
1.4.4 Masking | 55 | ||
1.4.5 Strandings | 56 | ||
1.4.6 Indirect effects | 57 | ||
1.5 Marine Mammal Hearing | 57 | ||
1.5.1 Audiograms | 57 | ||
1.5.2 Hearing ranges | 59 | ||
1.5.3 Sound exposure criteria | 65 | ||
Mitigation Measures | 69 | ||
2.1 Introduction | 69 | ||
2.2 Protective Legislation | 70 | ||
2.3 Marine Protected Areas | 71 | ||
2.4 Project Planning | 72 | ||
2.5 Control of Operational Procedures | 72 | ||
2.6 Noise Reduction Methods | 73 | ||
2.7 Acoustic Mitigation Devices | 73 | ||
2.8 Active SONAR | 73 | ||
2.9 Visual and Acoustic Watches | 74 | ||
2.10 MMO and PAM Operator Requirements | 79 | ||
2.11 Species for which Mitigation Applies | 79 | ||
2.12 Exclusion Zones | 79 | ||
2.13 Pre-Watch | 79 | ||
2.14 Soft-Starts | 80 | ||
2.15 Sound Source Testing | 80 | ||
2.16 Operation Issues and Breaks in Sound Production | 80 | ||
2.17 Delays and Shut-Downs | 80 | ||
2.18 Night-Time and Low Visibility Working | 81 | ||
2.19 Report Writing | 81 | ||
Sources of Anthropogenic Noise | 82 | ||
3.1 Introduction | 82 | ||
3.2 Shipping | 83 | ||
3.3 Offshore Wind Farms | 84 | ||
3.4 Tidal Turbines | 85 | ||
3.5 Dredging | 85 | ||
3.6 Drilling and Production | 87 | ||
3.7 Floating Production Storage Offloading | 90 | ||
3.8 Acoustic Mitigation Devices | 90 | ||
3.9 Seismic | 91 | ||
3.10 Pile Driving | 93 | ||
3.11 SONAR | 94 | ||
3.12 Whale Finders | 95 | ||
3.13 Explosions | 96 | ||
3.14 Electromagnetic | 96 | ||
Training | 98 | ||
4.1 Introduction | 98 | ||
4.2 Background Reading and Scientific Organisations | 98 | ||
4.3 Becoming a Certified MMO or PAM Operator | 100 | ||
4.3.1 MMO training | 101 | ||
4.3.2 PAM Operator | 101 | ||
4.4 Courses | 102 | ||
4.4.1 UK and Ireland | 102 | ||
4.4.2 USA (GoM) | 102 | ||
4.4.3 Greenland | 102 | ||
4.4.4 New Zealand | 103 | ||
4.4.5 Offshore sea survival | 103 | ||
4.4.5.1 BOSIET | 104 | ||
4.4.5.2 Minimum Industry Safety Training | 104 | ||
4.4.5.3 Safe Gulf safety training | 105 | ||
4.4.6 Offshore medicals | 105 | ||
4.4.6.1 Netherlands, Norway and UK | 106 | ||
4.4.6.2 Seafarers’ medicals | 106 | ||
4.5 Insurance | 106 | ||
4.6 Curriculum Vitae | 107 | ||
4.7 Gaining Offshore Experience | 107 | ||
Offshore Life | 108 | ||
5.1 Introduction | 108 | ||
5.2 Contract Award | 109 | ||
5.3 Pay | 111 | ||
5.4 Documentation | 111 | ||
5.5 Vantage Cards | 112 | ||
5.6 Packing | 112 | ||
5.7 Personal Protective Equipment | 114 | ||
5.8 Pre-Project Research | 115 | ||
5.9 Discretion | 115 | ||
5.10 Mobilisation | 115 | ||
5.11 Helicopters | 116 | ||
5.12 Arrival | 117 | ||
5.13 Offshore Personnel | 118 | ||
5.14 Personal Conduct | 119 | ||
5.15 Phone and Internet | 120 | ||
5.16 Drugs and Alcohol | 121 | ||
5.17 Safety Management Systems | 121 | ||
5.18 T-Card System | 123 | ||
5.19 Safety Drills | 123 | ||
5.20 Demobilisation | 124 | ||
5.21 Vessels | 124 | ||
5.21.1 Kick-off meeting | 124 | ||
5.21.2 Dealing with seasickness | 124 | ||
5.21.3 Baseline surveys | 125 | ||
5.21.4 Dredging | 126 | ||
5.21.5 Hydrographical surveys | 127 | ||
5.21.6 Seismic surveys | 128 | ||
5.21.7 Piling | 133 | ||
5.21.8 Military SONAR | 134 | ||
5.22 Offshore Installations | 135 | ||
5.22.1 Arrival | 135 | ||
5.22.2 Layout | 135 | ||
5.22.3 Kick-off, shift, and rotation meetings | 137 | ||
5.22.4 Personnel | 137 | ||
5.22.5 Operational activities | 138 | ||
5.22.6 Weather | 140 | ||
5.22.7 General hazards | 140 | ||
5.22.8 Rig tow | 141 | ||
5.22.9 Drilling rig and production platform complexes | 142 | ||
5.22.10 VSP | 143 | ||
5.22.11 Conductor hammering | 143 | ||
MMO Theory and Practice | 145 | ||
6.1 Introduction | 145 | ||
6.2 Equipment | 146 | ||
6.2.1 Fold-over clipboard | 146 | ||
6.2.2 Stationery | 147 | ||
6.2.3 Digital watch | 147 | ||
6.2.4 Marine radio | 147 | ||
6.2.5 Binoculars | 147 | ||
6.2.6 GPS | 148 | ||
6.2.7 Cameras | 148 | ||
6.2.8 Lenses | 151 | ||
6.2.9 Plumb-bob | 152 | ||
6.2.10 Field guides | 152 | ||
6.3 Conducting an MMO Watch | 153 | ||
6.4 Observation Platform | 153 | ||
6.5 Recording Position | 154 | ||
6.5.1 Ranging software | 156 | ||
6.6 Recording Vessel Movements | 156 | ||
6.7 Marine Mammal Identification | 156 | ||
6.7.1 Cetacean identification | 157 | ||
6.7.2 Pinniped identification | 158 | ||
6.8 Range Estimation | 158 | ||
6.9 Bearing Estimation | 163 | ||
6.10 Photographing Marine Mammals | 164 | ||
6.11 Data Collection | 164 | ||
6.11.1 Cover page | 165 | ||
6.11.2 Effort | 165 | ||
6.11.3 Operations data | 168 | ||
6.11.4 Sightings | 168 | ||
6.12 MMO at Night | 170 | ||
6.13 Distance Sampling | 172 | ||
PAM Theory | 175 | ||
7.1 Introduction | 175 | ||
7.2 Basics of Sound | 176 | ||
7.2.1 Frequency | 177 | ||
7.2.2 Amplitude | 178 | ||
7.2.3 Sound energy, intensity, and power | 179 | ||
7.2.4 Sound Pressure Level and the decibel scale | 179 | ||
7.2.5 Source Level | 182 | ||
7.2.6 Sound propagation and transmission loss | 183 | ||
7.2.7 Received Level | 186 | ||
7.2.8 SONAR equation | 186 | ||
7.2.9 Sound Exposure Level | 187 | ||
7.2.10 Duty cycle | 187 | ||
7.3 Displays of Sound | 187 | ||
7.3.1 Spectrogram | 187 | ||
7.3.2 Power spectrum and Power Spectral Density | 188 | ||
7.3.3 Sound pressure density spectrum | 189 | ||
7.3.4 Frequency bands | 190 | ||
7.3.5 Percentile levels | 191 | ||
7.3.6 Equivalent Continuous Sound Pressure Level | 192 | ||
7.3.7 Waveform | 192 | ||
Marine Mammal Vocalisations | 194 | ||
8.1 Introduction | 194 | ||
8.2 Marine Mammal Sounds | 194 | ||
8.2.1 Echolocation and clicks | 195 | ||
8.2.2 Pulsed sounds | 195 | ||
8.2.3 Tonal sounds | 196 | ||
8.2.4 Song | 197 | ||
8.3 Functions of Sound | 197 | ||
8.3.1 Hunting and navigation | 197 | ||
8.3.2 Individual and group recognition | 198 | ||
8.3.3 Social cohesion and behaviour coordination | 199 | ||
8.3.4 Mate finding | 200 | ||
8.3.5 Agonistic and aggressive behaviour | 201 | ||
8.4 Likelihood of a PAM Detection | 202 | ||
8.5 Species Identification | 203 | ||
8.5.1 Physeteridae | 226 | ||
8.5.1.1 Sperm whale | 226 | ||
8.5.2 Kogiidae | 227 | ||
8.5.2.1 Pygmy sperm whale | 227 | ||
8.5.3 Ziphiidae | 227 | ||
8.5.3.1 Cuvier’s beaked whale | 227 | ||
8.5.3.2 Arnoux’s beaked whale | 227 | ||
8.5.3.3 Baird’s beaked whale | 228 | ||
8.5.3.4 Longman’s beaked whale | 228 | ||
8.5.3.5 Northern bottlenose whale | 228 | ||
8.5.3.6 Gervais’ beaked whale | 229 | ||
8.5.3.7 Sowerby’s beaked whale | 229 | ||
8.5.3.8 Hubb’s beaked whale | 229 | ||
8.5.3.9 Stejneger’s beaked whale | 230 | ||
8.5.3.10 Blainville’s beaked whale | 230 | ||
8.5.3.11 Deraniyagala’s beaked whale | 231 | ||
8.5.4 Pontoporiidae | 231 | ||
8.5.4.1 Franciscana/La Plata dolphin | 231 | ||
8.5.5 Monodontidae | 231 | ||
8.5.5.1 Narwhal | 231 | ||
8.5.5.2 Beluga | 232 | ||
8.5.6 Delphinidae | 233 | ||
8.5.6.1 Commerson’s or Kerguelen Islands dolphin | 233 | ||
8.5.6.2 Chilean dolphin | 234 | ||
8.5.6.3 Heaviside’s dolphin | 234 | ||
8.5.6.4 South Island or Maui’s dolphin/North Island Hector’s dolphin | 234 | ||
8.5.6.5 Rough-toothed dolphin | 234 | ||
8.5.6.6 Atlantic humpback dolphin | 235 | ||
8.5.6.7 Pacific humpback dolphin | 235 | ||
8.5.6.8 Guiana dolphin | 235 | ||
8.5.6.9 Common or Black Sea bottlenose dolphin | 236 | ||
8.5.6.10 Indo-Pacific bottlenose dolphin | 237 | ||
8.5.6.11 Offshore or coastal pantropical spotted dolphin | 237 | ||
8.5.6.12 Atlantic spotted dolphin | 238 | ||
8.5.6.13 Gray’s, eastern, Central American or dwarf spinner dolphin | 239 | ||
8.5.6.14 Clymene dolphin | 239 | ||
8.5.6.15 Striped dolphin | 240 | ||
8.5.6.16 Short-beaked or Black Sea common dolphin | 240 | ||
8.5.6.17 Long-beaked or Indo-Pacific common dolphin | 241 | ||
8.5.6.18 Fraser’s dolphin | 241 | ||
8.5.6.19 White-beaked dolphin | 242 | ||
8.5.6.20 Atlantic white-sided dolphin | 242 | ||
8.5.6.21 Pacific white-sided dolphin | 243 | ||
8.5.6.22 African, Fitzroy ’s , Peruvian/Chilean or New Zealand dusky dolphin | 243 | ||
8.5.6.23 Peale’s dolphin | 244 | ||
8.5.6.24 Hourglass dolphin | 244 | ||
8.5.6.25 Northern right whale dolphin | 244 | ||
8.5.6.26 Risso’s dolphin | 244 | ||
8.5.6.27 Melon-headed whale | 246 | ||
8.5.6.28 Pygmy killer whale | 246 | ||
8.5.6.29 False killer whale | 246 | ||
8.5.6.30 Resident or transient killer whale/orca | 247 | ||
8.5.6.31 North Atlantic, southern or North Pacific long-finned pilot whale | 248 | ||
8.5.6.32 Short-finned pilot whale | 249 | ||
8.5.6.33 Irrawaddy dolphin | 249 | ||
8.5.6.34 Australian snubfin dolphin | 250 | ||
8.5.7 Phocoenidae | 250 | ||
8.5.7.1 Indo-Pacific finless porpoise | 250 | ||
8.5.7.2 East Asian narrow-ridged finless porpoise | 250 | ||
8.5.7.3 Atlantic, eastern Pacific, Black Sea or western Pacific harbour/common porpoise | 250 | ||
8.5.7.4 Vaquita | 251 | ||
8.5.7.5 Dalli-type or Truei-type Dall’s porpoise | 252 | ||
PAM Practice | 253 | ||
9.1 Introduction | 253 | ||
9.2 Existing PAM Technologies | 254 | ||
9.3 PAM Equipment | 255 | ||
9.3.1 Tow cable | 255 | ||
9.3.2 Hydrophones | 256 | ||
9.3.3 Depth sensor | 257 | ||
9.3.4 Deck cable | 258 | ||
9.3.5 Data Acquisition Unit | 259 | ||
9.3.6 Sound cards | 260 | ||
9.3.7 Computers | 261 | ||
9.3.8 Filters and gain | 261 | ||
9.3.9 GPS | 262 | ||
9.3.10 Serial-to-USB converter | 262 | ||
9.3.11 Gender changer | 262 | ||
9.3.12 Headphones | 263 | ||
9.3.13 Connectors | 263 | ||
9.3.14 Oscilloscope | 264 | ||
9.3.15 Tool kit | 265 | ||
9.3.16 Tape | 265 | ||
9.4 PAM Mobilisation | 266 | ||
9.4.1 Unpacking | 266 | ||
9.5 Deck Cable Run | 268 | ||
9.6 PAM Monitoring Station Configuration | 270 | ||
9.6.1 Data Acquisition Unit | 271 | ||
9.6.2 DAU connectors | 272 | ||
9.6.3 Sound cards | 273 | ||
9.6.4 Computers | 275 | ||
9.6.5 GPS or NMEA feed | 276 | ||
9.6.6 Headphones | 277 | ||
9.7 PAMGuard | 277 | ||
9.7.1 Starting PAMGuard | 277 | ||
9.7.2 Configuring PAMGuard: Part I | 278 | ||
9.7.2.1 Maps and mapping | 280 | ||
9.7.2.2 Sound processing | 280 | ||
9.7.2.3 Displays | 281 | ||
9.7.2.4 Detectors | 282 | ||
9.7.2.5 Utilities | 282 | ||
9.7.3 Hydrophone specifications and sampling rate | 284 | ||
9.7.3.1 Hydrophone frequency range | 284 | ||
9.7.3.2 Hydrophone sensitivity | 284 | ||
9.7.3.3 Sampling rate | 284 | ||
9.7.4 Configuring PAMGuard: Part II | 286 | ||
9.7.4.1 Maps and mapping | 286 | ||
9.7.4.2 Sound processing | 287 | ||
9.7.4.3 Display | 290 | ||
9.7.4.4 Detectors | 291 | ||
9.7.4.5 Utilities | 292 | ||
9.7.4.6 Hydrophone settings | 292 | ||
9.7.4.7 Filters | 294 | ||
9.7.5 PAMGuard troubleshooting | 296 | ||
9.7.5.1 Freezing and/or restarting | 297 | ||
9.7.5.2 Position fix error | 297 | ||
9.7.5.3 Erratic cursor | 299 | ||
9.7.5.4 Spectrogram | 300 | ||
9.8 Tap (Noise) Test | 300 | ||
9.9 Earthing | 301 | ||
9.10 Depth Sensor Calibration | 302 | ||
9.11 Tow Cable Deployment | 304 | ||
9.11.1 General deployment | 305 | ||
9.11.2 Seismic survey vessels | 309 | ||
9.11.3 Offshore support vessels | 312 | ||
9.11.4 Vertical deployment | 312 | ||
9.12 PAM Monitoring | 313 | ||
9.12.1 Shifts | 313 | ||
9.12.2 Monitoring methods | 314 | ||
9.12.3 Data collection | 315 | ||
9.12.4 Detection metrics | 316 | ||
9.12.5 Sound playback | 317 | ||
9.13 PAM Detections During Industrial Operations | 317 | ||
9.13.1 Localising animals | 318 | ||
9.13.2 Zero marine mammal detections: possible explanations | 320 | ||
9.13.3 Non-target noise | 322 | ||
9.14 Equipment Responsibilities: Routine Housekeeping | 325 | ||
9.14.1 Retrieval in bad weather | 326 | ||
9.14.2 Loss of propulsion | 326 | ||
9.14.3 Wiring, soldering and potting | 326 | ||
9.15 PAM Demobilisation | 327 | ||
9.15.1 Handover notes | 327 | ||
9.15.2 Tow cable | 327 | ||
9.15.3 Connectors, hydrophones and depth sensors | 328 | ||
9.15.4 Deck cable removal | 330 | ||
9.15.5 Cable reels and drums | 330 | ||
9.15.6 PAM monitoring station | 331 | ||
9.15.7 Pallet preparation | 331 | ||
9.15.8 Documentation | 332 | ||
Report Writing | 333 | ||
10.1 Introduction | 333 | ||
10.2 Content | 334 | ||
10.3 Summary | 334 | ||
10.4 Introduction | 334 | ||
10.5 Methodology | 335 | ||
10.6 Results | 336 | ||
10.6.1 Sightings | 337 | ||
10.6.2 Delays or shut-downs | 337 | ||
10.6.3 Weather | 337 | ||
10.7 Discussion and Conclusion | 338 | ||
10.8 Recommendations | 338 | ||
10.9 Acknowledgements, References and Data Submission | 338 | ||
Glossary of Terms | 339 | ||
References | 362 | ||
Index | 407 |