Results 11 to 20 of about 3,607 (212)

Phocoena phocoena phocoena (Linnaeus 1758

open access: yes, 2018
Published as part of Jo, Yeong-Seok, Baccus, John T. & Koprowski, John L., 2018, Mammals of Korea: a review of their taxonomy, distribution and conservation status, pp. 1-216 in Zootaxa 4522 (1) on pages 159-160, DOI: 10.11646/zootaxa.4522.1.1, http://zenodo.org/record ...
Jo, Yeong-Seok   +2 more
openaire   +2 more sources

Click communication in wild harbour porpoises (Phocoena phocoena). [PDF]

open access: yesSci Rep, 2018
AbstractSocial delphinids employ a vocal repertoire of clicks for echolocation and whistles for communication. Conversely, the less social and acoustically cryptic harbour porpoises (Phocoena phocoena) only produce narrow-band high-frequency (NBHF) clicks with properties that appear poorly suited for communication. Nevertheless, these small odontocetes
Sørensen PM   +5 more
europepmc   +8 more sources

Range-dependent flexibility in the acoustic field of view of echolocating porpoises (Phocoena phocoena) [PDF]

open access: yeseLife, 2015
Toothed whales use sonar to detect, locate, and track prey. They adjust emitted sound intensity, auditory sensitivity and click rate to target range, and terminate prey pursuits with high-repetition-rate, low-intensity buzzes.
Danuta M Wisniewska   +7 more
doaj   +2 more sources

Phocoena phocoena

open access: yes, 1982
Phocoena phocoena (Linnaeus, 1758). Syst. Nat., 10th ed., 1:77. TYPE LOCALITY: Baltic Sea, “Swedish Seas.” DISTRIBUTION: Temperate to arctic N. Pacific and N. Atlantic; isolated population in Black Sea. COMMENT: Reviewed by Gaskin et al., 1974, Mamm. Species, 42:1-8. PROTECTED STATUS: CITES - Appendix II as Order Cetacea.
Honacki, James H.   +2 more
openaire   +3 more sources

Phocoena phocoena

open access: yes, 1993
Phocoena phocoena (Linnaeus, 1758). Syst. Nat., 10th ed., 1:77. TYPE LOCALITY: "Habitat in Oceono Europaeo, & Balthico." (= Baltic Sea, "Swedish Seas"). DISTRIBUTION: N Pacific and N Atlantic: arctic to cold-temperate waters, isolated population in Black Sea; extends south to Senegal in the E Atlantic. STATUS: CITES - Appendix II; IUCN - Insufficiently
James G. Mead, Robert L. Brownell, Jr.
openaire   +3 more sources

A contribution to the anatomy of two rare cetacean species: The hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica). [PDF]

open access: yesAnat Rec (Hoboken)
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Graïc JM   +26 more
europepmc   +2 more sources

Time and tide: Seasonal, diel and tidal rhythms in Wadden Sea Harbour porpoises (Phocoena phocoena). [PDF]

open access: yesPLoS ONE, 2019
Odontocetes have evolved a rich diversity of prey- and habitat-specific foraging strategies, which allows them to feed opportunistically on locally and temporally abundant prey.
Beate Zein   +8 more
doaj   +2 more sources

Effects of Recreational Boats on Harbour Porpoise Swimming Speed and Surfacing Interval Investigated by Two Synchronised UAVs [PDF]

open access: yesEcology and Evolution
Cetaceans are negatively affected by anthropogenic activities, including acoustic and physical disturbance from boat traffic. Behavioural responses to such disturbances are context‐dependent, and site‐specific insights are needed for effective local ...
J. Till   +4 more
doaj   +2 more sources

Toothed whale auditory brainstem responses measured with a non-invasive, on-animal tag [PDF]

open access: yesJASA Express Letters, 2021
Empirical measurements of odontocete hearing are limited to captive individuals, constituting a fraction of species across the suborder. Data from more species could be available if such measurements were collected from unrestrained animals in the wild ...
Adam B. Smith   +4 more
doaj   +1 more source

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