Song morphing by humpback whales: Cultural or epiphenomenal?

E Mercado III - Frontiers in Psychology, 2021 - frontiersin.org
Singing humpback whales (Megaptera noavaengliae) collectively and progressively change
the sounds and patterns they produce within their songs throughout their lives. The dynamic …

[HTML][HTML] The Lombard effect in singing humpback whales: Source levels increase as ambient ocean noise levels increase

RA Guazzo, TA Helble, GC Alongi… - The Journal of the …, 2020 - pubs.aip.org
Many animals increase the intensity of their vocalizations in increased noise. This response
is known as the Lombard effect. While some previous studies about cetaceans report a 1 dB …

Cetacean occurrence in the Gulf of Alaska from long-term passive acoustic monitoring

A Rice, A Širović, JS Trickey, AJ Debich, RS Gottlieb… - Marine Biology, 2021 - Springer
Abstract The Gulf of Alaska is an important habitat for a diverse array of marine mammals,
many of which were severely depleted by historical whaling. To study current cetacean …

[HTML][HTML] Lombard effect: Minke whale boing call source levels vary with natural variations in ocean noise

TA Helble, RA Guazzo, CR Martin… - The Journal of the …, 2020 - pubs.aip.org
Minke whales were acoustically detected, localized, and tracked on the US Navy's Pacific
Missile Range Facility from 2012 to 2017. Animal source levels (SLs) were estimated by …

Changes in the Movement and Calling Behavior of Minke Whales (Balaenoptera acutorostrata) in Response to Navy Training

IN Durbach, CM Harris, C Martin, TA Helble… - Frontiers in Marine …, 2021 - frontiersin.org
Many marine mammals rely on sound for foraging, maintaining group cohesion, navigation,
finding mates, and avoiding predators. These behaviors are potentially disrupted by …

Orca-spy enables killer whale sound source simulation, detection, classification and localization using an integrated deep learning-based segmentation

C Hauer, E Nöth, A Barnhill, A Maier, J Guthunz… - Scientific Reports, 2023 - nature.com
Acoustic identification of vocalizing individuals opens up new and deeper insights into
animal communications, such as individual-/group-specific dialects, turn-taking events, and …

All units are equal in humpback whale songs, but some are more equal than others

E Mercado III, CE Perazio - Animal Cognition, 2022 - Springer
Flexible production and perception of vocalizations is linked to an impressive array of
cognitive capacities including language acquisition by humans, song learning by birds …

Fin whale singing decreases with increased swimming speed

CW Clark, GJ Gagnon… - Royal Society Open …, 2019 - royalsocietypublishing.org
The attributes of male acoustic advertisement displays are often related to a performer's age,
breeding condition and motivation, but these relationships are particularly difficult to study in …

The sonar model for humpback whale song revised

EM Iii - Frontiers in Psychology, 2018 - frontiersin.org
Why do humpback whales sing? This paper considers the hypothesis that humpback whales
may use song for long range sonar. Given the vocal and social behavior of humpback …

Singing fin whale swimming behavior in the central North Pacific

RA Guazzo, IN Durbach, TA Helble… - Frontiers in Marine …, 2021 - frontiersin.org
Male fin whales sing using 20 Hz pulses produced in regular patterns of inter-note intervals,
but little is known about fin whale swimming behavior while they are singing. Even less is …