Effects of boron and selenium on mallard reproduction and duckling growth and survival

Author(s)
Stanley, Thomas R., Jr., Gregory J. Smith, David J. Hoffman, Gary H. Heinz, and Roger Rosscoe
Year
Article Title
Effects of boron and selenium on mallard reproduction and duckling growth and survival
Volume
15
Issue
7
Pages
1124-1132
Start Page Number
1124
Final Page
1132
Review

Datapoints

Displaying 1 - 17 of 17 datapoints.
Species: Mallard duck (Anas platyrhynchos)
Chemical Toxicity Endpoint Type Endpoint Description Endpoint Value Sample Size Life Cycle Stage Study Duration Type
BORIC ACID, SELENOMETHIONINE TOX-REPRO - development body weight and growth at 0, 7,and 14 days post-hatch versus controls reduced @ 900 ppm B 14 pairs/treatment Juvenile prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-Non-Repro-Sublethal - whole animal body weight versus controls reduced @ 900 ppm B 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-Non-Repro-Sublethal - organ/system effects liver weight versus 450 ppm B group decreased @ 900 ppm B 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - development body weight and weight gain at 7 and 14 days post-hatch versus 3.5 ppm Se group reduced @ 7 ppm Se 14 pairs/treatment Juvenile prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-Non-Repro-Sublethal - cellular/biochemical effects hemoglobin concentrations versus controls reduced @ 900 ppm B 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success survival between 7 and 14 days post-hatch versus controls increased @ 3.5 ppm Se 14 pairs/treatment Juvenile prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success onset of egg laying, eggshell thickness, frequency of embryo deformities versus controls no effect 14 pairs/treatment Both Adults and Juveniles prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success duckling production versus 3.5 ppm Se group reduced @ 7 ppm 14 pairs/treatment Both Adults and Juveniles prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success egg weight, hatching success, egg fertility versus controls reduced @ 900 ppm B 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-EXP IND - accumulation mean (SE) wet wt concentrations of B and Se in liver 4.6 (0.18) ppm B @ 450 ppm B; 8.5 (0.34) ppm B @ 900 ppm B; 3.7 (0.16) ppm Se @ 3.5 ppm Se; 6.2 (0.27) ppm Se @ 7 ppm 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-Non-Repro-Sublethal - whole animal body weight versus controls reduced @ 7 ppm Se 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-EXP IND - accumulation mean (SE) wet wt concentrations of B and Se in egg 6.5 (0.25) ppm B @ 450 ppm B; 11 (0.4) ppm B @ 900 ppm B; 3.5 (0.10) ppm Se @ 3.5 ppm Se; 7.1 (0.28) ppm Se @ 7 ppm 14 pairs/treatment Both Adults and Juveniles prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success liver weight, hemoglobin concentrations, hematocrit versus controls no effect due to added Se 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success onset of egg laying, eggshell thickness, egg weight, egg fertility, embryo deformities versus controls no effect due to added Se 14 pairs/treatment Both Adults and Juveniles prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - reproductive success hatching success versus controls reduced @ 7 ppm Se 14 pairs/treatment Adult prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
BORIC ACID, SELENOMETHIONINE TOX-REPRO - development total SH, liver protein, sorbitol dehyrogenase versus controls decreased @ 900 ppm B 14 pairs/treatment Juvenile prior to and through reproduction (until ducklings were 14 d) Toxicity Factor Datasets
Species:
Toxicity Endpoint Type Endpoint Description Endpoint Value Type
TOX-REPRO - reproductive success duckling production versus controls reduced @ 900 ppm B Toxicity Factor Datasets

Comment

Please let us know if the information on this page is helpful for you. Enter your comment and leave your email address if you would like to receive a response. Thank you!
OEHHA is subject to the California Public Records Act and other laws that require the release of certain information upon request. If you provide comments, please be aware that your name, address and e-mail may be available to third parties. In addition, all public comments will be posted on our web site upon the close of the comment period.
OEHHA California Office of Environmental Health Hazard Assessment