PMID- 35952373
OWN - NLM
STAT- MEDLINE
DCOM- 20220908
LR  - 20221021
IS  - 1520-5851 (Electronic)
IS  - 0013-936X (Linking)
VI  - 56
IP  - 17
DP  - 2022 Sep 6
TI  - Biomagnification of Persistent Organic Pollutants from Terrestrial and Aquatic 
      Invertebrates to Songbirds: Associations with Physiochemical and Ecological 
      Indicators.
PG  - 12200-12209
LID - 10.1021/acs.est.2c02177 [doi]
AB  - Biomagnification of persistent organic pollutants (POPs) is affected by 
      physiochemical properties of POPs and ecological factors of wildlife. In this 
      study, influences on species-specific biomagnification of POPs from aquatic and 
      terrestrial invertebrates to eight songbird species were investigated. The median 
      concentrations of polychlorinated biphenyls (PCBs) and polybrominated diphenyl 
      ethers (PBDEs) in birds were 175 to 13 200 ng/g lipid weight (lw) and 62.7 to 
      3710 ng/g lw, respectively. Diet compositions of different invertebrate taxa for 
      songbird species were quantified by quantitative fatty acid signature analysis. 
      Aquatic insects had more contributions of more hydrophobic POPs, while 
      terrestrial invertebrates had more contributions of less hydrophobic PCBs in 
      songbirds. Biomagnification factors (BMFs) and trophic magnification factors had 
      parabolic relationships with log K(OW) and log K(OA). The partition ratios of 
      POPs between bird muscle and air were significantly and positively correlated 
      with log K(OA) of POPs, indicating respiratory elimination as an important 
      determinant in biomagnification of POPs in songbirds. In this study, the 
      species-specific biomagnification of POPs in songbird species cannot be explained 
      by stable isotopes of carbon and nitrogen and body parameters of bird species. 
      BMFs of most studied POPs were significantly correlated with proportions of 
      polyunsaturated fatty acids in different species of songbirds.
FAU - Wu, Xiaodan
AU  - Wu X
AD  - Guangdong Provincial Key Laboratory of Agricultural & Rural Pollution Abatement 
      and Environmental Safety, College of Natural Resources and Environment, South 
      China Agricultural University, Guangzhou 510642, China.
FAU - Zheng, Xiaobo
AU  - Zheng X
AUID- ORCID: 0000-0002-8867-1620
AD  - Guangdong Provincial Key Laboratory of Agricultural & Rural Pollution Abatement 
      and Environmental Safety, College of Natural Resources and Environment, South 
      China Agricultural University, Guangzhou 510642, China.
AD  - Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China.
FAU - Yu, Lehuan
AU  - Yu L
AD  - School of Biology and Food Engineering, Guangdong University of Education, 
      Guangzhou 510303, China.
FAU - Lu, Ruifeng
AU  - Lu R
AD  - State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of 
      Environmental Protection and Resources Utilization, Guangzhou Institute of 
      Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
FAU - Zhang, Qiang
AU  - Zhang Q
AD  - Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China.
FAU - Luo, Xiao-Jun
AU  - Luo XJ
AUID- ORCID: 0000-0002-2572-8108
AD  - State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of 
      Environmental Protection and Resources Utilization, Guangzhou Institute of 
      Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
AD  - CAS Center for Excellence in Deep Earth Science, Guangzhou 510640, China.
FAU - Mai, Bi-Xian
AU  - Mai BX
AUID- ORCID: 0000-0001-6358-8698
AD  - State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of 
      Environmental Protection and Resources Utilization, Guangzhou Institute of 
      Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
AD  - CAS Center for Excellence in Deep Earth Science, Guangzhou 510640, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20220811
PL  - United States
TA  - Environ Sci Technol
JT  - Environmental science & technology
JID - 0213155
RN  - 0 (Environmental Pollutants)
RN  - 0 (Halogenated Diphenyl Ethers)
RN  - 0 (Water Pollutants, Chemical)
RN  - DFC2HB4I0K (Polychlorinated Biphenyls)
SB  - IM
MH  - Animals
MH  - Bioaccumulation
MH  - Environmental Monitoring
MH  - *Environmental Pollutants/analysis
MH  - Food Chain
MH  - Halogenated Diphenyl Ethers/analysis
MH  - Invertebrates
MH  - Persistent Organic Pollutants
MH  - *Polychlorinated Biphenyls/analysis
MH  - *Songbirds
MH  - *Water Pollutants, Chemical/analysis
OTO - NOTNLM
OT  - POPs
OT  - bird
OT  - fatty acid
OT  - insect
OT  - stable isotope
EDAT- 2022/08/12 06:00
MHDA- 2022/09/09 06:00
CRDT- 2022/08/11 17:43
PHST- 2022/08/12 06:00 [pubmed]
PHST- 2022/09/09 06:00 [medline]
PHST- 2022/08/11 17:43 [entrez]
AID - 10.1021/acs.est.2c02177 [doi]
PST - ppublish
SO  - Environ Sci Technol. 2022 Sep 6;56(17):12200-12209. doi: 10.1021/acs.est.2c02177. 
      Epub 2022 Aug 11.