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首页> 外文期刊>Environmental toxicology and chemistry / >Green Sea Turtles (Chelonia mydas) Accumulate Heavy Metals Near a Former Skeet Shooting Range in Kailua, O'ahu, Hawai'i
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Green Sea Turtles (Chelonia mydas) Accumulate Heavy Metals Near a Former Skeet Shooting Range in Kailua, O'ahu, Hawai'i

机译:Green Sea Turtles (Chelonia mydas) Accumulate Heavy Metals Near a Former Skeet Shooting Range in Kailua, O'ahu, Hawai'i

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摘要

The present study determined if green sea turtles (Chelonia mydas) in Kailua Bay, Oahu, in the Hawaiian Islands haveelevated blood and scute lead (Pb), arsenic (As), and antimony (Sb) concentrations resulting from lead deposition at a historicskeet shooting range. Blood and scute samples were collected and analyzed for Pb, As, and Sb via inductively coupled plasmamassspectrometry. Prey, water, and sediment samples were also analyzed. Turtle samples in Kailua Bay (45) have blood Pbconcentrations (328 ± 195 ng/g) greater than a reference population (Howick Group of Islands, 29.2 ± 17.1 ng/g). Compared withother green turtle populations, only turtles in Oman, Brazil, and San Diego, CA have blood Pb concentrations greater than turtlesin Kailua Bay. The estimated daily exposure of Pb from algae sources in Kailua Bay (0.12mg/kg/day) was significantly lower thanthe no observed adverse effect level (100mg/kg) of red‐eared slider turtles. However, the chronic effects of Pb on sea turtles ispoorly understood and continued monitoring of this population will increase our understanding of the Pb and As loads of seaturtles in Kailua Bay.

著录项

  • 来源
    《Environmental toxicology and chemistry /》 |2023年第5期|1109-1123|共15页
  • 作者单位

    Department of Environmental Toxicology, Texas Tech University, Lubbock, Texas, USA Chemical Sciences Division, National Institute of Standards and Technology, Waimanalo, Hawaii, USA and Center for Marine DebrisResearch, Hawai'I Pacific University, Waimana;

    Golden Honu Services of Oceania, Honolulu, Hawaii, USA;

    Pacific Islands Fisheries Science Center, National Oceanic and Atmospheric Administration, Honolulu, Hawaii, USAMakanakai Marine Services, Honolulu, Hawaii, USAEnvironment Research Institute, Shandong University, Qingdao, ChinaDepartment of Environmental Sciences, Baylor University, Waco, Texas, USADepartment of Civil Engineering, Texas Tech University, Lubbock, Texas, USAChemical Sciences Division, National Institute of Standards and Technology, Waimanalo, Hawaii, USA Center for Marine Debris Research, Hawai'I Pacific University, Waimanalo, Hawaii, USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 英语
  • 中图分类
  • 关键词

    Marine turtle; Reptile; Lead; Scute; Hawai'I;

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