. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SENSORY BIOLOGY AND BEHAVIOR 309 dB and a peak frequency of 431 Hz. The fish were within m of the hydrophone during recording. Research support: Army Chemical Demilitarization Program, Office of Naval Research (Grants NOOO14-91 -J1591 and NOOO 14-92-J1969) and the Army Legacy Resource Management Program (DAMD17-93-J3052). Literature Cited Lobel, P. S. J992. Kin-iron. Bint, l-'ish. 33: 351 -358. Lobel, P. S., and D. A. Mann. 1995. Bioacoustics6: 187-198. Lobel, P. S. 1985. /-Vcv/m Mar. Aquar. Mag. 8(8): 26
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SENSORY BIOLOGY AND BEHAVIOR 309 dB and a peak frequency of 431 Hz. The fish were within m of the hydrophone during recording. Research support: Army Chemical Demilitarization Program, Office of Naval Research (Grants NOOO14-91 -J1591 and NOOO 14-92-J1969) and the Army Legacy Resource Management Program (DAMD17-93-J3052). Literature Cited Lobel, P. S. J992. Kin-iron. Bint, l-'ish. 33: 351 -358. Lobel, P. S., and D. A. Mann. 1995. Bioacoustics6: 187-198. Lobel, P. S. 1985. /-Vcv/m Mar. Aquar. Mag. 8(8): 26-28. Moyer, 1979. Japan. J. Ichthyol. 26: 148-160. Randall, J. E. 1972. Cnpeia 1972(4): 756-768. Reference: Biol. Bull 191: 309-310. (October. 1996) Evolutionary Games That Squids Play: Fighting, Courting, Sneaking, and Mating Behaviors Used for Sexual Selection in Loligo pealei Roger T. Han/on (Marine Biological Laboratory) Each individual's reproductive success is measured in terms of the progeny produced in succeeding generations. The fittest mate possible must be acquired, so that the number and quality of progeny will be maximized. The reproductive behavior of squids is remarkably complex and shows considerable diversity both within and among species (1). Squids use a suite of sensory and effector systems to produce these fast and complex behav- iors; visual communication plays a major role, but, as noted below, tactile and perhaps olfactory cues are also important during these intraspecific interactions. Loligo pealei is biomedically and commercially important, and populations migrate inshore each year to spawn. Yet no detailed ethological study of these squids has ever been con- ducted. This study is based upon preliminary observations of mating and egg laying in the laboratory (2, 3) and in the sea (4), and its aim is to analyze squid mating systems: (i) on natural spawning congregations recorded with diver-held video as well as from a remotely operated vehicle (RO
Size: 2707px × 923px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
