Blar i NTNU Open på forfatter "Sirovic, Ana"
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Applying artificial intelligence methods to detect and classify fish calls from the northern gulf of mexico
Waddell, Emily E.; Rasmussen, Jeppe Have; Sirovic, Ana (Peer reviewed; Journal article, 2021)Passive acoustic monitoring is a method that is commonly used to collect long-term data on soniferous animal presence and abundance. However, these large datasets require substantial effort for manual analysis; therefore, ... -
Characterization of fin whale song off the Western Antarctic Peninsula
Wood, Megan; Sirovic, Ana (Peer reviewed; Journal article, 2022)Song is produced by a variety of terrestrial and marine animals and is particularly common among baleen whales. Fin whale (Balaenoptera physalus) song is comprised of relatively simple 20 Hz pulses produced at regular ... -
An open access dataset for developing automated detectors of Antarctic baleen whale sounds and performance evaluation of two commonly used detectors
Miller, Brian S; Stafford, Kathleen M.; van Opzeeland, Ilse; Harris, Danielle; Samaran, Flore; Sirovic, Ana; Buchan, Susannah; Findlay, Kenneth P.; Blacazar, Naysa; Leroy, Emmanuelle; Aulich, Meghan; Shabangu, Fannie W.; Dziak, Robert; Lee, Won Sang; Hong, Jong Kuk (Journal article; Peer reviewed, 2021) -
Source level of Antarctic blue and fin whale sounds recorded on sonobuoys deployed in the deep-ocean Off Antarctica
Miller, Brian S; Calderan, Susannah; Leaper, Russell; Miller, Elanor J; Sirovic, Ana; Stafford, Kathleen M.; Bell, Elanor; Double, Michael C (Peer reviewed; Journal article, 2021)The source levels, SL, of Antarctic blue and fin whale calls were estimated using acoustic recordings collected from directional sonobuoys deployed during an Antarctic voyage in 2019. Antarctic blue whale call types included ... -
Update on frequency decline of Northeast Pacific blue whale (Balaenoptera musculus) calls
Rice, Ally; Sirovic, Ana; Hildebrand, John A; Wood, Megan; Carbaugh-Rutland, Alexander; Baumann-Pickering, Simone (Peer reviewed; Journal article, 2022)Worldwide, the frequency (pitch) of blue whale (Balaenoptera musculus) calls has been decreasing since first recorded in the 1960s. This frequency decline occurs over annual and inter-annual timescales and has recently ...