Results 171 to 180 of about 5,120 (227)

A semi-automated method using object-based image analysis (OBIA) to detect and enumerate beluga whales in summer from very high-resolution (VHR) satellite imagery. [PDF]

PLoS One
Iacozza J, Sherbo B, Watt C.
europepmc   +1 more source

Bronchoalveolar lavage fluid is superior to blow samples for the identification of fungi in the lower respiratory tract of beluga whales (Delphinapterus leucas). [PDF]

J Vet Med Sci
Kamio T, Odani Y, Ohtomo W, Ogushi A, Akune Y, Kurita M, Okada A, Inoshima Y.   +7 more
europepmc   +1 more source

An enhanced fusion of transfer learning models with optimization based clinical diagnosis of lung and colon cancer using biomedical imaging. [PDF]

Sci Rep
Vinoth NAS, Kalaivani J, Arieth RM, Sivasakthiselvan S, Park GC, Joshi GP, Cho W.   +6 more
europepmc   +1 more source

Decomposition-reconstruction-optimization framework for hog price forecasting: Integrating STL, PCA, and BWO-optimized BiLSTM. [PDF]

PLoS One
Liu X, Li Y, Wang F, Qin Y, Lyu Z.
europepmc   +1 more source

A multi modal fusion coal gangue recognition method based on IBWO-CNN-LSTM. [PDF]

Sci Rep
Hao W, Jiang H, Song Q, Song Q, Sun S.
europepmc   +1 more source

Author Correction: Coronaviruses in diarrheic pigeons and the first determination of the complete genome of a new pigeon gammacoronavirus. [PDF]

Sci Rep
Łukaszuk E, Dziewulska D, Varsani A, Stenzel T.   +3 more
europepmc   +1 more source

Impact of Tusk Anomalies on the Long-Term Foraging Ecology of Narwhals. [PDF]

Ecol Evol
Louis M, Rey-Iglesia A, Routledge J, de Jager D, Skovrind M, Heide-Jørgensen MP, Kaiser TM, Kovacs KM, Lydersen C, Rosing-Asvid A, Szpak P, Lorenzen ED.   +11 more
europepmc   +1 more source

Elucidating the sustainability of 700 y of Inuvialuit beluga whale hunting in the Mackenzie River Delta, Northwest Territories, Canada. [PDF]

Proc Natl Acad Sci U S A
Skovrind M, Louis M, Ferguson SH, Glazov DM, Litovka DI, Loseto L, Meschersky IG, Miller MM, Petr M, Postma L, Rozhnov VV, Scott M, Westbury MV, Szpak P, Friesen TM, Lorenzen ED.   +15 more
europepmc   +1 more source

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Propagation of beluga echolocation signals

The Journal of the Acoustical Society of America, 1987
The propagation characteristics of high-frequency echolocation signals (peak energies above 100 kHz) of the beluga (Delphinapterus leucas) were measured while the animal performed a target detection task. The whale was trained to station on a bite plate so that its transmission beam could be measured in the vertical and horizontal planes using ...
W W, Au, R H, Penner, C W, Turl
openaire   +2 more sources

Allonursing in captive belugas (Delphinapterus leucas)

Zoo Biology, 2010
This study describes allonursing (females nursing offspring that are not their own) in captive belugas (Delphinapterus leucas). In addition to the calf's mother, two females that were not pregnant or nursing at the time of the calf's birth spontaneously lactated and nursed the male calf intermittently throughout 34 months of his life at the Vancouver ...
Elaine S, Leung, Valeria, Vergara, Lance G, Barrett-Lennard   +2 more
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