Results 141 to 150 of about 664 (169)

[Myeloarchitectonics of the hypothalamic mammillary bodies in the bottle-nosed dolphin].

Arkhiv anatomii, gistologii i embriologii, 1984
The topography of the main fibrillar bundles realizing the neural connections of the corpora mamillare of the dolphin (Tursiops truncatus) hypothalamus has been studied using sagittal, frontal and horizontal serial sections impregnated with silver nitrate and stained with cresil violet.
A V, Kalinina, M A, Biriukova, G A, Khimina, M Iu, Ul'ianov   +3 more
openaire   +1 more source

[Quantitative characteristics of the electrocorticographic sleep stages in bottle-nosed dolphins].

Neirofiziologiia = Neurophysiology, 1989
Quantitative analysis of the ECoG stages in four bottle-nosed dolphins has demonstrated that unihemispheric slow-wave sleep is the dominant type of their natural sleep. All the variants of the bilateral and unilateral ECoG synchronization comprise 33.4% of the total recording time, with unilateral slow-wave sleep accounting for 28.8%.
L M, Mukhametov, A I, Oleksenko, I G, Poliakova   +2 more
openaire   +1 more source

[The capacity of bottle-nosed dolphins for generalization according to a relative sign].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 1990
In bottle-nosed dolphins by a new modification of previously suggested method, a conditioned reflex was elaborated and consolidated to a relative spatial sign--choice of always left object from two similar ones in conditions of a permanent change of place of this pair of stimuli against the background of one of the sides of an open-air cage ...
D A, Flëss, Iu D, Starodubtsev, E M, Starodubtseva   +2 more
openaire   +1 more source

Thiamine Deficiency in an Atlantic Bottle-Nosed Dolphin (Tursiops truncatus) on a Diet of Raw Fish

Journal of the American Veterinary Medical Association, 1970
SUMMARY An Atlantic bottle-nosed dolphin (Tursiops truncatus), on a diet of raw fish, developed signs of illness including prolonged anorexia, emaciation, and regurgitation. Immediate response to high amounts of thiamine hydrochloride, administered parenterally, suggested a thiamine deficiency.
openaire   +2 more sources

Auditory thresholds of a captive Eastern Pacific bottle-nosed dolphin, Tursiops spp.

The Journal of the Acoustical Society of America, 1983
The hearing threshold of a bottle-nosed dolphin from the Eastern Pacific was tested using behavioral response techniques. The animal responded to signals ranging from 2 to 135 kHz, but did not respond to higher frequency signals (136-160 kHz) despite repeated trials. The range of greatest sensitivity was between 25 and 70 kHz with peak sensitivities at
D K, Ljungblad, P D, Scoggins, W G, Gilmartin   +2 more
openaire   +1 more source

Surf-Riding by Atlantic Bottle-Nosed Dolphins

Journal of Mammalogy, 1959
David K. Caldwell, Hugh M. Fields
openaire   +1 more source

Behavior of the captive bottle-nose dolphin, Tursiops truncatus.

Journal of Comparative and Physiological Psychology, 1948
A F, McBRIDE, D O, HEBB
openaire   +2 more sources

Consumption of Shrimp by the Bottle-Nosed Dolphin

Journal of Mammalogy, 1951
openaire   +1 more source

Observations on the structure of the dorsal muscle in the bottle-nose dolphin (Tursiops truncatus).

Journal of anatomy, 1975
The dorsal muscle of five South Australian bottle-nose dolphins has been studied. The ultrastructure and cytochemistry of the red, white and intermediate fibres were essentially similar to those of other mammalian skeletal muscles. Two features of special interest were: (a) the large number of lipid droplets in the red muscle fibres, and (b) the ...
openaire   +1 more source

Anaesthesia of a Bottle nose Dolphin (Tursiops Truncatus)

Journal of Veterinary Anaesthesia, 1992
openaire   +3 more sources