taxon: ( anyone)
insects
other invertebrates
ray-finned fish
amphibians
reptiles
birds
mammals
cetaceans marine mammals
rodents
bats elephants
primates
humans
function: ( anyone)
alarm
threat
localization
courtship
individual recognition
social contact
signals: ( anyone) structure analyzed
vibrational
infrasounds
ultrasounds
related topics: ( anyone)
behaviour
echolocation
population abundance and distribution
risk mitigation
conservation
human disturbance
pollution
sound, noise
fishing
ships
tourism
region: ( anyone)
Pacific
Atlantic
( N
S)
Baltic
Mediterranean
Black Sea
Red Sea
Indian
Europe
Africa
Asia
Oceania
N America
S America
Antarctica
tools and methods: ( not relevant ) in general
detection
recording
playback
comparison
mathematical processing
statistics
computers