๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Vocalization, Aggressive Behavior, and Territoriality in the Bullfrog, Rana catesbeiana

โœ Scribed by Thomas A. Wiewandt

Book ID
117990461
Publisher
The American Society of Ichthyologists and Herpetologists
Year
1969
Tongue
English
Weight
721 KB
Volume
1969
Category
Article
ISSN
0045-8511

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Metamorphosis of behavior in the bullfro
Metamorphosis of behavior in the bullfrog (Rana catesbeiana)
โœ Donald J. Stehouwer ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 779 KB

This study describes the development of different spontaneous and elicited behaviors of frogs and their relationship to morphological, physiological, and ecological changes of metamorphosis. Tadpoles were studied at all stages of development from Stage XVIII, the onset of metamorphosis, to Stage XXV

Physiological color change in the bullfr
Physiological color change in the bullfrog,Rana catesbeiana
โœ Camargo, Carolina R.; Visconti, M.A.; Castrucci, A.M.L. ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 216 KB

Adults of Rana catesbeiana maintained for 4 days in 12:12 light/dark regimen exhibited a rhythmic color change of 24 hr. Under constant light, however, the rhythm disappeared, and the reflectance values gradually became greater, that is the animals became lighter. Under constant darkness, the rhythm

Plasma catecholamines with hemorrhage in
Plasma catecholamines with hemorrhage in the bullfrog,Rana catesbeiana
โœ Hillman, Stanley; Withers, Philip; Kimmel, Peter ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 143 KB

The concentrations of plasma epinephrine (E) and norepinephrin (N) measured at rest in bullfrogs (Rana catesbeiana) were 12.0 and 8.2 nmol liter -1 respectively; the ratio of [E]/[N] was 1.33 (ยฑ SE 0.35). Adrenal glands contained high concentrations of epinephrine (2,923 nmole g wet weight -1 ) and