29 
Appendix III. Continued 







Residues in ppm (wet weight) 
No. with residues Mean 95% CI Range 

Region; site; N, year, and PCB/DDE; and chemical 




C. Fork-tailed storm-petrel (N = 11; lipid content = 7.17 + 0.37%) 
Gulf of Alaska 
Barren Islands 
N = 4; 1976: 2.2 
DDE 4 0.700 0.40-1.1 0.48-0.89 
DDD 4 0.155 0.12-0.19 0.14-0.19 
DDT 4 0.072 0-0.16 0.018-0.15 
Dieldrin 4 0.020 0.004-0.036 0.010-0.029 
Heptachlor epoxide 2 0.007 0-0.020 ND-0.016 
Mirex 3 0.044 0-0.12 ND-0.11 
Oxychlordane 4 0.084  0.077-0.091 0.079-0.090 
Cis-chlordane 4 0.049 0.015-0.085 0.021-0.068 
Cis-nonachlor 3 0.012 0-0.029 ND-0.025 
HCB 4 0.020 0-0.042 0.005-0.036 
PCB's 4 1.5] 1.1-2.0 1.2-1.9 
Aleutian Islands 
Buldir Island 
N =7; 1975; 2.8 
DDE 7 0.602 0.51-0.70 0.43-0.70 
DDD 5 0.157 0.043-0.28 ND-0.28 
DDT 6 0.140 0.040-0.25 ND-0.31 
Dieldrin 4 0.032 0-0.073 ND-0.099 
Heptachlor epoxide 2 0.001 0-0.003 ND-0.004 
Mirex 7 0.026 0.014-0.039 0.003-0.044 
Oxychlordane 7 0.059 0.036-0.082 0.021-0,.098 
Cis-chlordane 7 0.053 0.038-0.068 0.026-0.072 
Cis-nonachlor 4 0.004 0-0.009 ND-0.013 
HCB 7 0.041 0.036-0.045 0.034-0.047 
Toxaphene 7 0.101 0.040-0.17 0.039-0.25 
PCB’s 7 1.69 14-21 1.2-2.3 
D. Leach’s storm-petrel (N = 11; lipid content = 9.54 + 0.38%) 
Aleutian Islands 
Buldir Island 
N = 11; 1974; 1.5 
DDE ll 0.337 0,23-0.45 0.14-0.74 
DDD 7 0.017 0.005-0.028 ND-0.052 
DDT 7 0.019 0.006-0.032 ND-0.052 
Dieldrin a 0.002 0-0.005 ND-0.010 
Heptachlor epoxide 1 <0.001 0-0.002 ND-0.006 
Oxychlordane 7 0.016 0-0.037 ND-0.11 
Cis-chlordane 7 0.006 0.003-0.009 ND-0.012 
Cis-nonachlor 10 0.013 0.008-0.017 ND-0.024 
HCB ll 0.018 0.011-0.024 0.009-0,042 
Toxaphene 11 0.050  0.033-0.066 0.024-0.11 
PCB’s ll 0.508 0.36-0.68 0.19-1.1 
E. Double-crested cormorant (N = 7; lipid content = 1.94 + 0.34%) 
Gulf of Alaska 
Ugaiushak Island 
N = 4: 1974; 1.4 
DDE 4 0.080  0.073-0.088  0.074-0.085 
Heptachlor epoxide 2 0.006 0-0.017 ND-0.013 
Oxychlordane Py) 0.007 0-0.019 ND-0.014 
HCB 4 0.013 0.011-0.015 —-0.011-0.014 
PCB's 4 0.111 0.042-0.18 0.064-0.17 

