Table 2. (Continued) 



Taxonomic group, Concentration^ Reference 



organism, tissue, (ppm) 



location, and other 

 variables 



Black skimmer, Rynchops niger 

 Egg 

 Corpus Christi , Texas 



1978 7.2 (4.3-12.0) FW White et al . 1984 



1979 4.1 (1.4-9.0) FW 



1980 3.2 (1.0-20.0) FW 



21 



