Oró-Nolla Bernat, Lacorte Silvia, Vike-Jonas Kristine, Gonzalez Susana V, Nygård Torgeir, Asimakopoulos Alexandros G, Jaspers Veerle L B
Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Catalonia, Spain.
Department of Chemistry, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway.
Toxics. 2021 Feb 9;9(2):34. doi: 10.3390/toxics9020034.
There is a growing concern about the occurrence of bisphenols and benzophenone UV filters in natural ecosystems, while data are limited regarding their actual occurrence in wildlife species, especially in raptors. In this study, concentrations of bisphenol and benzophenone UV filter analogues were determined in liver tissue samples ( = 38) from white-tailed eagles () that were found dead in Smøla (2006-2018), which is a Norwegian municipality that holds one of the densest breeding populations of white-tailed eagles in Europe. Bisphenol AF (BPAF; a fluorinated analogue) was the most ubiquitous contaminant since it was detected in 32 liver samples at concentrations ranging from 1.08 to 6.68 ng/g wet weight (w.w.), followed by bisphenol A (BPA, mean 10.4 ng/g w.w.), benzophenone-1 (BzP-1, mean 3.24 ng/g w.w.), and 4-hydroxybenzophenone (4-OH-BzP, mean 0.62 ng/g w.w.). The concentrations found in livers suggested that white-tailed eagles potentially accumulate bisphenols and benzophenone UV filters, which raises concern, as these plastic and personal care product-related emerging contaminants can show endocrine-disrupting properties. The high detection frequency of the fluorinated BPAF warrants further attention as other fluorinated compounds have proven to be extremely persistent and potentially harmful to wildlife.
人们越来越关注双酚和二苯甲酮紫外线过滤剂在自然生态系统中的出现情况，然而关于它们在野生动物物种，尤其是猛禽中的实际出现情况的数据却很有限。在本研究中，测定了来自在斯莫拉（2006 - 2018年）发现死亡的白尾海雕（Haliaeetus albicilla）肝脏组织样本（n = 38）中双酚和二苯甲酮紫外线过滤剂类似物的浓度，斯莫拉是挪威的一个自治市，拥有欧洲最密集的白尾海雕繁殖种群之一。双酚AF（BPAF；一种氟化类似物）是最普遍存在的污染物，因为在32个肝脏样本中检测到其浓度范围为1.08至6.68纳克/克湿重（w.w.），其次是双酚A（BPA，平均10.4纳克/克w.w.）、二苯甲酮 - 1（BzP - 1，平均3.24纳克/克w.w.）和4 - 羟基二苯甲酮（4 - OH - BzP，平均0.62纳克/克w.w.）。肝脏中发现的浓度表明白尾海雕可能会积累双酚和二苯甲酮紫外线过滤剂，这引发了人们的担忧，因为这些与塑料和个人护理产品相关的新兴污染物可能具有内分泌干扰特性。氟化的BPAF的高检测频率值得进一步关注，因为其他氟化化合物已被证明具有极强的持久性并可能对野生动物有害。
