Hawai`i Institute of Geophysics and Planetology School of Ocean and Earth Science and Technology 2525 Correa Road Honolulu, Hawaii 96822 U.S.A. phone: (808) 956-7498 FAX: (808) 956-9516 radtke@hawaii.edu www.soest.hawaii.edu/~radtke/
Present research program based primarily upon determination of factors influencing daily increment deposition and chemical composition of calcified tissues in marine organisms. Studies include fish demographics and migrations. Organisms investigated include: larval, juvenile and adult tropical, temperate and Antarctic fishes; cephalopods; and bivalves.
Radtke RL, Kinzie III RA. 1996. Evidence of a marine larval stage in endemic Hawaiian stream gobies from isolated locations. Trans Am Fish Soc 125:613-621.
Radtke RL. 1995. Forensic biological pursuits of exotic fish origins: Piranha in Hawaii. Env Biol Fish 43:393-399.
Radtke RL, Shafer DJ. 1992. Environmental sensitivity of fish otolith microchemistry. Aust J Mar Freshwater Res 43:935-951.
Radtke RL, Townsend DW, Folsom SD, Morrison MA. 1990. Strontium: calcium concentration ratios in larval herring otoliths as indicators of environmental histories. Environ Biol Fish 27:51-61.
Radtke R.L, Targett TE, Kellermann A, Bell JL, Hill KT. 1989. Antarctic fish growth: profile of Trematomus newnesi. Mar Ecol Prog Ser 57:103-117.