Freshwater Bivalve Ecotoxoicology - Chapter 13 docx

... ageclasses were examined separately (Figure 13. 3). The percentage of less than or equal to three-year-olds, four-and five-year-olds, and greater than five-year-olds at Site 1/1A remained fairlyconsistent ... found in 1994, whereas four- to five-year-olds and greater than five-year-oldsremained fairly constant.Incontrast, the percentage of less than or equal to three-year-olds in 1995 and 1997 w...

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... first Intake P5 2B 19-Aug 26-Aug 30-Sep 9-Dec 12-Dec 1 3- Jan 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 #oftaxa Site (a) (b) Collection date Intake P5 2B 19-Aug 26-Aug 30-Sep 9-Dec 12-Dec 1 3- Jan 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 Shannon-Wiener ... date Intake P5 2B 19-Jun 25-Jun 31-Jul 19-Nov 25-Nov 14-Jan 0.00 0.50 1.00 1.50 2.00 2.50 3.00 Shannon-Wiener diversity Si...

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... the state-of-the-art of freshwater bivalveecotoxicologybysome of the leading scientistsinthe field. The intent fromthe outset,among the authorscollaborating on this bookaboutfreshwater bivalveecotoxicology, ... 129 Chapter 6 In Situ Toxicity Testing of Unionids 135 Mindy Yeager Armstead and Jessica L. Yeager Introduction 135 BenefitsofinSitu Testing 136 Limitations of in SituTesting...

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... Trottier, S., Developing abenthic cage for long-term, in-situ tests with freshwater and marine bivalves, In 29th Annual Aquatic Toxicity Workshop Proceed- ings,Oct 20–23, Whistler, British Columbia, ... 2003. Brungs, W. A., DistributionofCobalt60, Zinc 65,Strontium85, and Cesium 137 inaFreshwater Pond, U.S.Public Health Service,999-RH-24,Washington, DC,p.52, 1967. Cairns, J. and Smith, E....

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... Strayer1981;Holland-Bartels 1990).Itappears that Juvenile Growth Sperm Glochidia FIGURE 3.1 Atypical freshwater mussel life cycle. Freshwater BivalveEcotoxicology52 4284X CHAPTER 3—17/10/2006—09:42—JEBA—XML ... them. Freshwater BivalveEcotoxicology54 4284X CHAPTER 3—17/10/2006—09:42—JEBA—XML MODEL C–pp. 51–64 © 2007 by the Society of Environmental Toxicology and Chemistry (SETAC) stre...

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... algaetodetermine their response to 0 10 20 30 40 50 60 70 80 90 Control (C) New-lowNew-med. New-high Combo-lowCombo-med. Combo-high Glochidial Treatment (day6inglochidial culture) %Transformation %Alive %Dead FIGURE ... several weeks have been reported to range in length from 700 to 1200 m m (a 7-to-12-fold increaseinsize from the newly-transformed juvenile) at the time of their releaseinto s...

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... chamber 100-mL beaker 250-mL or 30 0- ml beaker 400-mL beakerBasket of mesh netting in 4-L chamber 12-well plate 6-well plate 12-well plate 12-well plate 200-mL dish or 300-mL beaker 100-mL glass ... mm chamber Covered 250-mL crystall- izing dish 50-mm diam. glass tub with mesh bottom in 250-mL Chamber Dish covered with mesh 30-mL beakers submer- ged in a 1-L glass beaker 5 0- or 300-mL...

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... more easily applied to nonunionid bivalvesfor the reasons discussedabove. Freshwater BivalveEcotoxicology144 4284X CHAPTER 6—17/10/2006—09:51—JEBA—XML MODEL C–pp. 135 –149 © 2007 by the Society of ... that was cut awayand fitted with 105 m mnylon screening to create aflow-through holding chamber (Figure6.2). Eight 1-to-2-week- old V. iris were placed in each tube that was then fitted with ac...

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... LC50s Mala- thion ( m g/L) Pyrene (mg/L) Anthr- acene (mg/L) PCP ( m g/L) Toxa- phene ( m g/L) Chlor- dane ( m g/L) Aqua- thol ( m g/L) Hydr- othol ( m g/L) Bayth- roid (Mg/L) 2,4-D (Mg/L) Atra- zine ( ... for Atrazine and Request for Scientific Reviews, November 2003. EPA-822-F-0 3-0 06. Freshwater BivalveEcotoxicology166 4284X CHAPTER 7—17/10/2006 13: 03—JEBA—XML MODEL C–pp. 151–167 © 2...

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... 3 .13, respectively (Ogata et al. 1984), which are near the range reported for E. complanata of Freshwater BivalveEcotoxicology186 4284X CHAPTER 8—17/10/2006—14:54—KARTHIA—XML MODEL C–pp. 169– 213 © ... accumulation in freshwater mussels ranged Toxicokinetics of Environmental Contaminants in Freshwater Bivalves 195 4284X CHAPTER 8—17/10/2006—14:55—KARTHIA—XML MODEL C–pp. 169– 213 ©...

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