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Mercury contamination in Anna’s hummingbirds

Dates

Publication Date
Start Date
2015
End Date
2016

Citation

Ackerman, J.T., 2017, Mercury contamination in Anna’s hummingbirds: U.S. Geological Survey data release, https://doi.org/10.5066/F75H7DG7.

Summary

Heavy metal contamination (n=17 metals) of feather and tissue samples from live and deceased Anna's hummingbirds (Calypte anna) was evaluated. Feathers taken from live birds are low in sample weight, therefore a novel method was used in feather sample preparation. Feather samples were then analyzed utilizing an inductively coupled plasma mass spectrometry (ICP-MS) assay. In addition, ICP-MS was used to measure heavy metal concentrations in feather and tissue samples from salvaged hummingbird carcasses. Iron, zinc, selenium and mercury concentrations were most commonly elevated in body feathers from live birds with mercury being the metal most likely to be found in elevated concentrations. Because of this, we conducted additional analysis [...]

Contacts

Point of Contact :
Western Ecological Research Center
Originator :
Josh T Ackerman
Metadata Contact :
Pai Hui Yu
publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
USGS Mission Area :
Ecosystems
SDC Data Owner :
Western Ecological Research Center

Attached Files

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Hummingbird Mercury Data.csv 3.08 KB
HummingbirdMercury_FGDC.xml
Original FGDC Metadata

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18.61 KB

Purpose

Heavy metal contamination in birds.

Rights

The authors of these data require that data users contact them regarding intended use and to assist with understanding limitations and interpretation. Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

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Communities

  • USGS Western Ecological Research Center

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Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F75H7DG7

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