来自加利西亚（西班牙西北部）猛禽体内的脂肪烃。

Aliphatic hydrocarbons in birds of prey from Galicia (NW Spain).

作者信息

López y López-Leitón T J, Alvarez Piñeiro M E, Lage Yusty M A, Simal Lozano J

机构信息

Departamento Q. Analítica, Nutrición y Bromatología, Facultad de Farmacia, Campus Sur s/n, Santiago de Compostela, 15706 La Coruña, Spain.

出版信息

Ecotoxicol Environ Saf. 2001 Sep;50(1):44-7. doi: 10.1006/eesa.2001.2066.

DOI:10.1006/eesa.2001.2066

PMID:11534951

Abstract

Eleven aliphatic hydrocarbons, unresolved over resolved ratio (U/R), carbon preference index (CPI), pristane/C17 ratio, and totals were determined in six classes of tissues (heart, liver, intestine, muscle, lung, and kidney) of 10 buzzards (Buteo buteo), 10 barn owls (Tyto alba), and five tawny owls (Strix aluco) from Galicia (NW Spain). Among individuals detected at quantifiable levels, in general, C18 was found to be the most abundant. Total aliphatic hydrocarbons were detected in 77% tissue samples. Phytane was detected in only three samples: intestine and muscle of two buzzards and lung of one barn owl. Pristane was found in 15% of total samples. Juveniles had higher concentrations than adults in the three species. Females had higher levels than males except for C32 and C36 in barn owl, C24 in tawny owls, and all hydrocarbons (except pristane) in buzzards. The highest concentrations of aliphatic hydrocarbons were detected in birds from La Coruña

摘要

在来自西班牙西北部加利西亚地区的10只兀鹰（Buteo buteo）、10只仓鸮（Tyto alba）和5只灰林鸮（Strix aluco）的六类组织（心脏、肝脏、肠道、肌肉、肺和肾脏）中，测定了11种脂肪族烃、未分辨与已分辨比率（U/R）、碳偏好指数（CPI）、姥鲛烷/C17比率以及总量。在可定量检测到的个体中，总体而言，C18被发现是含量最丰富的。77%的组织样本中检测到了总脂肪族烃。仅在三个样本中检测到植烷：两只兀鹰的肠道和肌肉以及一只仓鸮的肺。在15%的总样本中发现了姥鲛烷。在这三个物种中，幼鸟的浓度高于成鸟。除了仓鸮中的C32和C36、灰林鸮中的C24以及兀鹰中的所有烃类（除姥鲛烷外），雌性的含量高于雄性。在拉科鲁尼亚的鸟类中检测到了最高浓度的脂肪族烃