Handbook of Marine Mammals (1999)
Abstract currently unavailable
Marine mammal sensory systems
Wartzok, D.; Ketten, D. R.
Biology of Marine Mammals (1999)
(...) In this chapter, we discuss marine mammal audition, vision, chemoreception, tactile sensation, and magnetic detection. We begin with an overview of the basic aspects of sensory receptor systems, and…
Vaquita Phocoena sinus Norris and McFarland, 1958
Vidal, O.; Brownell, R. L. Jr.; Findley, L. T.
Handbook of Marine Mammals (1999)
Abstract currently unavailable
Target discrimination by an echolocating finless porpoise, Neophocaena phocaenoides
Nakahara, Fumio; Takemura, Akira; Koido, Takashi; Hiruda, Hisoka
Marine Mammal Sci (1997)
The ability of a finless porpoise (Neophocaena phocaenoides) to discriminate the material and size of a target by echolocation was investigated. The porpoise was required to choose a standard target…
Functional morphology and homology in the odontocete nasal complex: Implications for sound generation
Cranford, T. W.; Amundin, M.; Norris, K. S.
Journal of Morphology (1996)
The site and physiologic mechanism(s) responsible for the generation of odontocete biosonar signals have eluded investigators for decades. To address these issues we subjected postmortem toothed whale heads to interrogation…
The status of the harbour porpoise, Phocoena phocoena, in Dutch waters and the state of related research in The Netherlands: An overview
Reijnders, P. J. H.; Leopold, M. F.; Camphuysen, C. J.; Heessen, H. J. L.; Kastelein, R. A.
Report of the International Whaling Commission (1996)
The reported decline of the harbour porpoise in the coastal areas of the North Sea after 1940, has also been seen in Dutch waters. Information on the distribution and abundance…
Investigations on cetacean sonar XI: Intrinsic comparison of the wave shapes of some members of the Phocoenidae family
Kamminga, C.; Cohen Stuart, A.; Silber, G. K.
Aquatic Mammals (1996)
A comparison of the acoustic waveforms of three different species, Phocoena phocoena, Phocoena sinus and Neophocaena phocaenoides of the sub-family Phocoeninae is made with the species Phocoenoides dalli of the…
The potential for reducing entanglement of dolphins and porpoises with acoustic modifications to gillnets
Dawson, S. M.
Report of the International Whaling Commission (1994)
To reduce incidental catch of cetaceans in gillnets, two forms of acoustic modifications are reviewed here; one to make gillnets more reflective to cetacean sonar, and another using active sound…
Echolocation rates of two harbor porpoises (Phocoena phocoena)
Akamatsu, Tomonari; Hatakeyama, Yoshimi; Kojima, Takahito; Soeda, Hideo
Marine Mammal Sci (1994)
The rate of occurrence of click trains of two harbor porpoises (Phocoena phocoena) were counted during 14 nights. We developed an echolocation signal detection system that was harnessed to a…
Incidental catches of harbour porpoises (Phocoena phocoena) in Danish waters, 1986-89
Kinze, C. C.
Report of the International Whaling Commission (1994)
Incidental catches of harbour porpoises (Phocoena phocoena) were studied for the years 1986-89 by means of a salvage programme, an interview survey and a small scale reporting scheme. Data were…