Adult anadromous rainbow trout (Oncorhynchus mykiss) from the Santa Cruz River were implanted with radio-transmitters in May 2000 as they ascended the river from the ocean to locate spawning areas. assess the range and timing of the spawning migration. and determine the composition of the spawning populations. Radio-tagged fish revealed geographic and temporal migration patterns and p... https://www.spidertattooz.com/OPI-GelColor-The-Color-That-Keeps-On-Giving-0-5-oz-HPJ07-p22791/