SUBJECT INDEX 



847 



Iron 



in coal-mine drainage, 176 



longitudinal zonation in 

 streams, 771 

 Isopoda, effect of multistressors 



on, 753 



Kelletia kelletii, effect of thermal 



effluents on, 546 

 Keretella spp., effect of thermal 



effluents on, 628, 633 

 K-factor (see Body condition) 



Ladyfish (see Flops saurus) 

 Lake Michigan 



effect of cadmium on zoo- 

 plankton in, 316 



effect of thermal effluents on 

 phytoplankton in, near 

 Kewaunee nuclear power 

 plant, 364 

 Lanthanum, effect of, leached 



from coal and fly ash on fish 



and amphibian egg development, 



224 

 Larvae 



model of adult loss from en- 

 trainment of eggs and, 39, 49 



temperature selection by top- 

 smelt, 523 

 Leaching, of coal and fly ash, 219 



See also individual trace 

 elements 

 Lead, effect of, leached from coal 



and fly ash on fish and amphibian 



egg development, 224 

 Leatherjacket (see Oligoplites 



saurus) 

 Leech, infestations on alligators, 



691 

 Lepomis microlophus, effect of 



coal and fly ash on egg develop- 

 ment from, 223 

 Lewis Creek Reservoir, effect of 



thermal effluents on primary 



productivity in, 382 

 Life tables, of thermally stressed 



marine invertebrates, 551 

 Limnudrilus hoffmeisteri, effect of 



thermal effluents on density of, 



580 



Lymnaea, effect of thermal 

 effluents on, 577 



Mackerel, Atlantic (see Scomber 



scombrus) 

 Macrobrachium ohione, effect of 



thermal effluents on, 648 

 Macroinvertebrates 

 effect of multistressors on, 748, 



771 

 effect of stream flow and water 



levels on, 141 

 effect of stream water 



chemistry on, 771 

 effect of thermal effluents on, 

 569, 580 

 Macrophytes, effect of thermal 



effluents on, 580 

 Mad River, Ohio, macroinverte- 



brate communities in, 749 

 Magnesium, concentration in 

 nutrient- and energy- 

 subsidized microcosms, 109 

 Manganese, effect of, leached from 

 coal and fly ash on fish and 

 amphibian egg development, 224 

 Mass, ecosystem, effect of, on 



stability. 111 

 Mayflies (see Ephemeroptera) 

 Mechanical stress 

 See also Stress 

 from simulated entrainment, 

 809 

 Meiofauna, in acid-mine-polluted, 

 reclaimed, and unpolluted 

 streams, 188 

 Melosira italica, effect of thermal 



effluents on, 607 

 Membras martinica, effect of 



thermal effluents on, 644 

 Menhadden (see Breuoortia 



patronus) 

 Menidia beryllina, effect of 

 thermal effluents on, 644 

 Mercury 



bioaccumulation of, 249, 274, 



275 

 contamination standards for, 



241 

 effict of 

 on fish and amphibian egg 

 development, 219 



