ORCC: Migratory organisms in a changing world: from the molecular basis of migratory timing to models predicting the effects of specific conservation strategies.

ORCC:不断变化的世界中的迁徙生物:从迁徙时间的分子基础到预测特定保护策略效果的模型。

基本信息

  • 批准号:
    2306419
  • 负责人:
  • 金额:
    $ 130.82万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2023
  • 资助国家:
    美国
  • 起止时间:
    2023-06-15 至 2028-05-31
  • 项目状态:
    未结题

项目摘要

Animals time many of their behaviors to coincide with features of the environment. Climate change is affecting this synchrony and this mismatch will have cascading effects on our ecosystems. This project will examine the connection between migratory timing and resource availability in a songbird. Resources on the breeding grounds (e.g., insects important for raising young) are peaking earlier each year. Songbirds may not be able to respond to these changes, modifying the timing of their migration to arrive on the breeding grounds earlier. This mismatch is not only of concern to researchers; federal and state wildlife agencies are also trying to prepare for the downstream consequences of this phenomenon. Accordingly, this project was designed in collaboration with wildlife agencies. Results will help policy makers assess existing protection policies and test new management plans for migratory songbirds. Local outreach along the migratory flyway is also planned (e.g., educational programming on migration that will connect children across North and South America). Underrepresented groups in STEM will also be recruited in this project and included in both the research and outreach plans.Plasticity and adaptation could allow migrants to advance their migratory timing, but direct estimates of these mechanisms and their molecular basis are rare and restricted to a small number of proximate populations. This project will begin filling this knowledge gap, using state-of-the-art tools from several disciplines (e.g., animal movement ecology, genomics and computer modeling) and data from a broad geographic scale. Specifically, (1) plasticity and (2) adaptation for migratory timing will be estimated and (3) the molecular basis of this trait will be examined. Estimates of plasticity and adaptation will then be (4) integrated into models predicting how populations will respond to climate change and specific conservation strategies being proposed for this group. The species chosen for this work already shows advances in their migratory timing, but these advances are weaker in populations that breed further north. This trend could relate to the fact that environmental conditions on the breeding grounds are less predictable for northern breeders and is a question this project will address. Results from this project will be relevant to many fields (e.g., genetics, behavior and evolution) and the predictive framework can be used for other systems, traits and environmental variation.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
动物的许多行为都是根据环境的特征来安排时间的。气候变化正在影响这种同步性,这种不匹配将对我们的生态系统产生级联效应。这个项目将研究鸣禽迁徙时间和资源可用性之间的联系。繁殖地的资源(例如,对哺育后代很重要的昆虫)每年都在早些时候达到高峰。鸣禽可能无法对这些变化做出反应,从而改变了它们迁徙的时间,以便更早地到达繁殖地。这种不匹配不仅引起了研究人员的关注;联邦和州野生动物机构也在努力为这种现象的下游后果做好准备。因此,该项目是与野生动物机构合作设计的。研究结果将有助于政策制定者评估现有的保护政策,并测试新的候鸟管理计划。还计划在迁移飞行路线上沿着进行当地推广(例如,关于移民的教育方案将连接南北美洲的儿童)。STEM中代表性不足的群体也将被招募到这个项目中,并被纳入研究和推广计划。可塑性和适应性可以让移民提前他们的迁移时间,但这些机制及其分子基础的直接估计是罕见的,并限于少数邻近人群。该项目将开始填补这一知识空白,使用来自多个学科的最先进的工具(例如,动物运动生态学、基因组学和计算机建模)和来自广泛地理范围的数据。具体而言,(1)可塑性和(2)迁移时间的适应将被估计和(3)这一特性的分子基础将被检查。可塑性和适应性的估计将被整合到预测种群如何应对气候变化的模型中,并为这一群体提出具体的保护策略。为这项工作选择的物种已经显示出它们在迁徙时间上的进步,但这些进步在更北的种群中表现得更弱。这一趋势可能与繁殖地的环境条件对北方繁殖者来说较难预测有关,也是本项目将解决的一个问题。该项目的结果将与许多领域有关(例如,该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。

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)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Kira Delmore其他文献

Kira Delmore的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Kira Delmore', 18)}}的其他基金

CAREER: Seasonal migration as an ecological barrier to gene flow between hybridizing species
职业:季节性迁徙是杂交物种之间基因流动的生态障碍
  • 批准号:
    2143004
  • 财政年份:
    2022
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Continuing Grant

相似海外基金

Magnetoreception in migratory insects: the magnetic compass and the magnetic map in European migratory Lepidoptera
迁徙昆虫的磁感受:欧洲迁徙鳞翅目的磁罗盘和磁图
  • 批准号:
    EP/Y036239/1
  • 财政年份:
    2024
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Fellowship
BRC-BIO: Determining the neural mechanisms regulating photostimulation of migratory physiology and behavior
BRC-BIO:确定调节迁移生理和行为的光刺激的神经机制
  • 批准号:
    2233190
  • 财政年份:
    2024
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Standard Grant
NESP MaC Project 4.17– Supporting recovery and management of migratory shorebirds in Australia, 2024-2026 (GU & DU)
NESP MaC 项目 4.17 — 支持澳大利亚候鸟的恢复和管理,2024-2026 年 (GU
  • 批准号:
    global : 586f7fdc-7a7c-4b29-a523-efad22940f56
  • 财政年份:
    2024
  • 资助金额:
    $ 130.82万
  • 项目类别:
Impacts of the migratory dendritic cells on tumor-specific T cell fate in the thymus
迁移树突状细胞对胸腺中肿瘤特异性 T 细胞命运的影响
  • 批准号:
    24K18461
  • 财政年份:
    2024
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
Understanding marine migratory connectivity for more sustainable oceans
了解海洋迁徙的连通性以实现更可持续的海洋
  • 批准号:
    DP240101026
  • 财政年份:
    2024
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Discovery Projects
Evaluation of the Role of Macrophage Migratory Inhibitory Factor (MIF) in mediating Stem Cell Analgesia in a Model of Orofacial Pain
评估巨噬细胞迁移抑制因子(MIF)在口面部疼痛模型中介导干细胞镇痛的作用
  • 批准号:
    10585412
  • 财政年份:
    2023
  • 资助金额:
    $ 130.82万
  • 项目类别:
Understanding migratory fishes in rivers and coasts
了解河流和海岸的洄游鱼类
  • 批准号:
    23H00329
  • 财政年份:
    2023
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Identifying multi-scale exposure of anthropogenic threats to migratory birds
识别对候鸟的人为威胁的多尺度暴露
  • 批准号:
    2881805
  • 财政年份:
    2023
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Studentship
NSF Postdoctoral Fellowship in Biology FY 2022: Examining molecular mechanisms of migratory behavior
2022 财年 NSF 生物学博士后奖学金:检查迁徙行为的分子机制
  • 批准号:
    2208953
  • 财政年份:
    2023
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Fellowship Award
Unravelling the evolution of cooperative breeding in birds with a focus on migratory traits and dispersal ability
以迁徙性状和扩散能力为重点,揭示鸟类合作育种的演变
  • 批准号:
    23KJ0071
  • 财政年份:
    2023
  • 资助金额:
    $ 130.82万
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了