Toxicological effects of petroleum hydrocarbons and other persistent contaminants in marine birds and laboratory model species
石油烃和其他持久性污染物对海洋鸟类和实验室模型物种的毒理学影响
基本信息
- 批准号:RGPIN-2016-04583
- 负责人:
- 金额:$ 2.7万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2020
- 资助国家:加拿大
- 起止时间:2020-01-01 至 2021-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Canada's coastlines are complex ecosystems providing habitat
for internationally important seabird populations. Human activities pose
multiple stresses on marine and estuarine birds. As top predators, seabirds are
exposed to a plethora of persistent commercial chemicals which bioaccumulate in
food chains. Examples include legacy chemicals such as DDT and PCBs which can
affect endocrine and other physiological functions and compromise survival and
reproduction of populations. Recently flame retardant brominated chemicals and fluorinated
compounds used in products such as Scotch guard and Teflon have contaminated
food chains worldwide. Marine and predatory birds are among the most contaminated
with those chemicals. Much progress has been made via domestic regulations in
Canada and via international treaties such as the Stockholm Agreement on Persistent
Organic Pollutants to reduce contamination. However, large reservoirs persist in
the environment. Commercial demand for chemicals continues, with much of the development
and production of replacement compounds taking place in Asian and Latin American
countries, often with less stringent environmental regulations. Marine birds
are also extremely vulnerable to oil pollution via both chronic release from
shipping and from accidental spills. Canada is a major producer and exporter of
petroleum products with marine production and shipping from the Newfoundland
shelf. The bulk of Canadian production is now in the form of oil sands bitumen
from Alberta which is mainly pipelined to the U.S. However, two new pipeline
proposals intend to ship bitumen to ports in northern and southern British
Columbia to be loaded onto tankers and exported. Furthermore, as climate change continues
driving a thawing arctic, exploration and production of oil will expand, and
northern shipping lanes will open, posing an increased risk to sensitive arctic
systems. It seems inevitable that the chronic release of petroleum products
into Canada's marine environments will only increase as will the risk of a
major spill which would have devastating consequences. Petroleum affects
seabirds by both oiling of plumage and by immediate and chronic ingestion of
spilt oil and residual hydrocarbon contaminants. Despite past research, tools
for assessing the chronic toxicological impact of oil derived hydrocarbons are
still not well developed. But such evidence of chronic effects of spilt oil on
seabirds could be fundamental to proof of sustained injury to wildlife
resources. For the research here, I propose to use advances in both radio
telemetry and molecular biology. Remote
tracking tools will be used to assess the spatial movement and exposure of
marine birds to contaminants, including oil. Secondly I propose to apply novel
molecular techniques in the form of DNA gene arrays to test the subtle effects
of those myriad chemical stressors on sentinel seabird species.
加拿大的海岸线是提供栖息地的复杂生态系统
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Elliott, John其他文献
Evaluation of Segmentation Algorithms on Cell Populations Using CDF Curves
- DOI:
10.1109/tmi.2011.2169806 - 发表时间:
2012-02-01 - 期刊:
- 影响因子:10.6
- 作者:
Hagwood, Charles;Bernal, Javier;Elliott, John - 通讯作者:
Elliott, John
Levels of PBDEs in plasma of juvenile starlings (Sturnus vulgaris) from British Columbia, Canada and assessment of PBDE metabolism by avian liver microsomes
- DOI:
10.1016/j.scitotenv.2014.12.102 - 发表时间:
2015-06-15 - 期刊:
- 影响因子:9.8
- 作者:
Erratico, Claudio;Currier, Heidi;Elliott, John - 通讯作者:
Elliott, John
The use of behavioural objectives as a means of holding teachers to account for their students learning. Does this render student assessment "fit for purpose?'
- DOI:
10.1111/ejed.12272 - 发表时间:
2018-06-01 - 期刊:
- 影响因子:2.4
- 作者:
Elliott, John - 通讯作者:
Elliott, John
Grambank reveals the importance of genealogical constraints on linguistic diversity and highlights the impact of language loss.
- DOI:
10.1126/sciadv.adg6175 - 发表时间:
2023-04-21 - 期刊:
- 影响因子:13.6
- 作者:
Skirgard, Hedvig;Haynie, Hannah J.;Blasi, Damain E.;Hammarstrom, Harald;Collins, Jeremy;Latarche, Jay J.;Lesage, Jakob;Weber, Tobias;Witzlack-Makarevich, Alena;Passmore, Sam;Chira, Angela;Maurits, Luke;Dinnage, Russell;Dunn, Michael;Reesink, Ger;Singer, Ruth;Bowern, Claire;Epps, Patience;Hill, Jane;Vesakoski, Outi;Robbeets, Martine;Abbas, Noor Karolin;Auer, Daniel;Bakker, Nancy A.;Barbos, Giulia;Borges, Robert D.;Danielsen, Swintha;Dorenbusch, Luise;Dorn, Ella;Elliott, John;Falcone, Giada;Fischer, Jana;Ate, Yustinus Ghanggo;Gibson, Hannah;Goebel, Hans-Philipp;Goodall, Jemima A.;Gruner, Victoria;Harvey, Andrew;Hayes, Rebekah;Heer, Leonard;Miranda, Roberto E. Herrera;Huebler, Nataliia;Huntington-Rainey, Biu;Ivani, Jessica K.;Johns, Marilen;Just, Erika;Kashima, Eri;Kipf, Carolina;Klingenberg, Janina V.;Konig, Nikita;Koti, Aikaterina;Kowalik, Richard G. A.;Krasnoukhova, Olga;Lindvall, Nora L. M.;Lorenzen, Mandy;Lutzenberger, Hannah;Martins, Tania R. A.;German, Celia Mata;van der Meer, Suzanne;Samame, Jaime Montoya;Mueller, Michael;Muradoglu, Saliha;Neely, Kelsey;Nickel, Johanna;Norvik, Miina;Oluoch, Cheryl Akinyi;Peacock, Jesse;Pearey, India O. C.;Peck, Naomi;Petit, Stephanie;Pieper, Soren;Poblete, Mariana;Prestipino, Daniel;Raabe, Linda;Raja, Amna;Reimringer, Janis;Rey, Sydney C.;Rizaew, Julia;Ruppert, Eloisa;Salmon, Kim K.;Sammet, Jill;Schembri, Rhiannon;Schlabbach, Lars;Schmidt, Frederick W. P.;Skilton, Amalia;Smith, Wikaliler Daniel;de Sousa, Hilario;Sverredal, Kristin;Valle, Daniel;Vera, Javier;Voss, Judith;Witte, Tim;Wu, Henry;Yam, Stephanie;Ye, Jingting;Yong, Maisie;Yuditha, Tessa;Zariquiey, Roberto;Forkel, Robert;Evans, Nicholas;Levinson, Stephen C.;Haspelmath, Martin;Greenhill, Simon J.;Atkinson, Quentin D.;Gray, Russell D. - 通讯作者:
Gray, Russell D.
Assessing plastic ingestion in birds of prey from British Columbia, Canada.
- DOI:
10.1007/s11356-023-27830-4 - 发表时间:
2023-07 - 期刊:
- 影响因子:5.8
- 作者:
Schutten, Kerry;Chandrashekar, Akshaya;Bourdages, Madelaine;Bowes, Victoria;Elliott, John;Lee, Sandi;Redford, Tony;Provencher, Jennifer;Jardine, Claire;Wilson, Laurie - 通讯作者:
Wilson, Laurie
Elliott, John的其他文献
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{{ truncateString('Elliott, John', 18)}}的其他基金
Toxicological effects of petroleum hydrocarbons and other persistent contaminants in marine birds and laboratory model species
石油烃和其他持久性污染物对海洋鸟类和实验室模型物种的毒理学影响
- 批准号:
RGPIN-2016-04583 - 财政年份:2021
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Toxicological effects of petroleum hydrocarbons and other persistent contaminants in marine birds and laboratory model species
石油烃和其他持久性污染物对海洋鸟类和实验室模型物种的毒理学影响
- 批准号:
RGPIN-2016-04583 - 财政年份:2019
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Toxicological effects of petroleum hydrocarbons and other persistent contaminants in marine birds and laboratory model species
石油烃和其他持久性污染物对海洋鸟类和实验室模型物种的毒理学影响
- 批准号:
RGPIN-2016-04583 - 财政年份:2018
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Toxicological effects of petroleum hydrocarbons and other persistent contaminants in marine birds and laboratory model species
石油烃和其他持久性污染物对海洋鸟类和实验室模型物种的毒理学影响
- 批准号:
RGPIN-2016-04583 - 财政年份:2017
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Toxicological effects of petroleum hydrocarbons and other persistent contaminants in marine birds and laboratory model species
石油烃和其他持久性污染物对海洋鸟类和实验室模型物种的毒理学影响
- 批准号:
RGPIN-2016-04583 - 财政年份:2016
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Investigating sources, transport, accumulation and effects of persistent contaminants in urban environments using a top predator as indicator
使用顶级捕食者作为指标调查城市环境中持久性污染物的来源、运输、积累和影响
- 批准号:
402344-2011 - 财政年份:2015
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Investigating sources, transport, accumulation and effects of persistent contaminants in urban environments using a top predator as indicator
使用顶级捕食者作为指标调查城市环境中持久性污染物的来源、运输、积累和影响
- 批准号:
402344-2011 - 财政年份:2014
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Investigating sources, transport, accumulation and effects of persistent contaminants in urban environments using a top predator as indicator
使用顶级捕食者作为指标调查城市环境中持久性污染物的来源、运输、积累和影响
- 批准号:
402344-2011 - 财政年份:2013
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Investigating sources, transport, accumulation and effects of persistent contaminants in urban environments using a top predator as indicator
使用顶级捕食者作为指标调查城市环境中持久性污染物的来源、运输、积累和影响
- 批准号:
402344-2011 - 财政年份:2012
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
Investigating sources, transport, accumulation and effects of persistent contaminants in urban environments using a top predator as indicator
使用顶级捕食者作为指标调查城市环境中持久性污染物的来源、运输、积累和影响
- 批准号:
402344-2011 - 财政年份:2011
- 资助金额:
$ 2.7万 - 项目类别:
Discovery Grants Program - Individual
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