More than 3700 fertilized toad eggs were used in a series of
studies designed to determine the effects of UV-B radiation (290-
315 nm) on temporal developmental patterns, systematic development
and viability prior to metamorphic climax. The eggs were
exposed to radiation from either "white-light" fluorescent lamps
(Vita-Lite, Duro-Test Corporation,...
The behavioral repertoire of the sea anemone, Anthopleura
xanthogrammica, was investigated to test for the occurrence of any
immediate response to various regions of the electromagnetic spectrum.
Monochromatic radiations in the visible and ultraviolet spectral
regions were produced by a 150-watt xenon lamp or a ZOO watt mercury
vapor lamp...
The light-adapted crayfish, Pacifastacus trowbridgii (Stimpson,
1957), displayed a behavioral response to exposure to 300 kV x-rays at
exposure rates of 10 to 30 R/s. Within this range, the proportion
of subjects that responded increased with an increase in exposure
rate. The response latency was inversely proportional to the
exposure...