Collaborative Research: Invasion Success of the Red Imported Fire Ant: Role of Keystone Species in Competitive Interactions
合作研究:红火蚁的入侵成功:关键物种在竞争相互作用中的作用
基本信息
- 批准号:9528120
- 负责人:
- 金额:$ 12.13万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:1996
- 资助国家:美国
- 起止时间:1996-04-15 至 2000-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
9528120 Gilbert Invasions of exotic ant species such as the red imported fire ant (Solenopsis invicta) occur frequently and often threaten the integrity of natural ecosystems in introduced ranges. Yet, the underlying ecological mechanisms that allow some invasions to succeed and others not have not been studied quantitatively. The research in this proposal is a collaborative effort between Brazilian and U.S. ecologists designed to test several hypotheses concerning the mechanisms of competitive dominance and invasion success of the red imported fire ant. Replicate plots will be established at three sites within the native range of S. invicta in southern Brazil. Experiments in these plots will assess the ability of S. invicta to dominate co-occurring ant species aggressively, both in the presence and absence of parasitic flies specialized on S. invicta. This will be the first time that the interactions between the red imported fire ant and other ant species have been examined in the native range of S. invicta. This study also will be the first time that the relative impact and synergistic interaction of competition and parasitism have been examined experimentally in ant communities This study will have immediate applied value. It will form the groundwork for future studies of the relative success of other invasive ant species in their native and introduced ranges. Moreover, the results of this study will provide a foundation for the development of effective biological control of the red imported fire ant in the southeastern United States, an area where it is having a devastating effect on biodiversity.
9528120吉尔伯特外来蚂蚁物种,如红火蚁(Solenopsis invicta)的入侵频繁发生,并经常威胁到引进范围内自然生态系统的完整性。 然而,潜在的生态机制,使一些入侵成功,其他人没有被定量研究。 该提案中的研究是巴西和美国生态学家之间的合作努力,旨在测试有关红火蚁竞争优势和入侵成功机制的几种假设。 将在S原生范围内的三个地点建立重复样地。产于巴西南部。 在这些图中的实验将评估S.无论是否存在专门针对S的寄生蝇,invicta都会积极地统治共存的蚂蚁物种。invicta 这将是第一次在红火蚁的本地范围内研究红火蚁和其他蚂蚁物种之间的相互作用。invicta 本研究也是首次在蚂蚁群落中对竞争和寄生的相对影响和协同作用进行实验研究,具有直接的应用价值。 它将为未来研究其他入侵蚂蚁物种在其本土和引进范围内的相对成功奠定基础。 此外,这项研究的结果将为在美国东南部发展有效的生物控制红火蚁提供基础,该地区对生物多样性产生了毁灭性影响。
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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Lawrence Gilbert其他文献
Fibrinous Uremic Pleuritis: A Surgical Entity
- DOI:
10.1378/chest.67.1.53 - 发表时间:
1975-01-01 - 期刊:
- 影响因子:
- 作者:
Lawrence Gilbert;Seymour Ribot;Howard Frankel;Martin Jacobs;Barry J. Mankowitz - 通讯作者:
Barry J. Mankowitz
Prediction of impending pacemaker failure in a pacemaker clinic
- DOI:
10.1016/s0002-9149(70)80008-x - 发表时间:
1970-03-01 - 期刊:
- 影响因子:
- 作者:
Victor Parsonnet;George H. Myers;Lawrence Gilbert;I. Richard Zucker - 通讯作者:
I. Richard Zucker
Symptomatic Unilateral Cannon “a” Waves in a Patient with a Ventricular Pacemaker
- DOI:
10.1378/chest.73.4.539 - 发表时间:
1978-04-01 - 期刊:
- 影响因子:
- 作者:
Roland Werres;Victor Parsonnet;Lawrence Gilbert;I. Richard Zucker - 通讯作者:
I. Richard Zucker
A review of intracardiac pacing with specific reference to the use of a dipolar electrode
- DOI:
10.1016/s0033-0620(64)80003-7 - 发表时间:
1964-03-01 - 期刊:
- 影响因子:
- 作者:
Victor Parsonnet;I. Richard Zucker;Lawrence Gilbert;George H. Meyers - 通讯作者:
George H. Meyers
The fate of permanent intracardiac electrodes
- DOI:
10.1016/s0022-4804(66)80039-2 - 发表时间:
1966-07-01 - 期刊:
- 影响因子:
- 作者:
Victor Parsonnet;I. Richard Zucker;Milton L. Kannerstein;Lawrence Gilbert;J. Filipe Alvares - 通讯作者:
J. Filipe Alvares
Lawrence Gilbert的其他文献
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{{ truncateString('Lawrence Gilbert', 18)}}的其他基金
The Genetics of Speciation in Heliconius Butterflies
赫利科尼厄斯蝴蝶物种形成的遗传学
- 批准号:
0640512 - 财政年份:2007
- 资助金额:
$ 12.13万 - 项目类别:
Continuing Grant
Neuropeptide Control of Ecdysone Biosynthesis
蜕皮激素生物合成的神经肽控制
- 批准号:
0516623 - 财政年份:2006
- 资助金额:
$ 12.13万 - 项目类别:
Continuing Grant
DISSERTATION RESEARCH: The Relative Roles of Chemical and Visual Communication in Heliconius Butterflies
论文研究:化学和视觉交流在 Heliconius 蝴蝶中的相对作用
- 批准号:
0608167 - 财政年份:2006
- 资助金额:
$ 12.13万 - 项目类别:
Standard Grant
The Evolutionary History of Wing Patterning Genes in Heliconius Butterflies
蝴蝶翅膀图案基因的进化史
- 批准号:
0415718 - 财政年份:2004
- 资助金额:
$ 12.13万 - 项目类别:
Standard Grant
Dissertation Research: The Role of Hybridization in the Evolution and Diversification of Heliconius Butterflies
论文研究:杂交在袖蝶进化和多样化中的作用
- 批准号:
0206613 - 财政年份:2002
- 资助金额:
$ 12.13万 - 项目类别:
Standard Grant
Neuropeptide Control of Ecdysone Biosynthesis
蜕皮激素生物合成的神经肽控制
- 批准号:
0130825 - 财政年份:2002
- 资助金额:
$ 12.13万 - 项目类别:
Continuing Grant
Neuropeptide Control of Ecdysone Biosynthesis
蜕皮激素生物合成的神经肽控制
- 批准号:
9603710 - 财政年份:1997
- 资助金额:
$ 12.13万 - 项目类别:
Continuing Grant
Dissertation Research: Evolutionary Dynamics: Resolution of Opposing Male Forces Within Intermale Competition
论文研究:进化动力学:男性间竞争中对立男性力量的解决
- 批准号:
9412118 - 财政年份:1994
- 资助金额:
$ 12.13万 - 项目类别:
Standard Grant
Dissertation Research: Phylogenetic relationships among Heliconiiti genera (Lep., Nymphalidae)
论文研究:Heliconiiti属(Lep.,Nymphalidae)之间的系统发育关系
- 批准号:
9321589 - 财政年份:1994
- 资助金额:
$ 12.13万 - 项目类别:
Standard Grant
Neuropeptide Control of Ecdysone Biosynthesis
蜕皮激素生物合成的神经肽控制
- 批准号:
9300164 - 财政年份:1993
- 资助金额:
$ 12.13万 - 项目类别:
Continuing Grant
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