底栖大型无脊椎动物个体湿重数据集

IF 5.1 2区 地球科学 Q1 LIMNOLOGY
Allison R. Hrycik, Lyubov E. Burlakova, Alexander Y. Karatayev, Susan E. Daniel, Ronald Dermott, Morgan Tarbell, Elizabeth K. Hinchey
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引用次数: 0

摘要

生物量估算对于模拟和了解生态系统中的能量流至关重要。许多建模框架依赖于已公布的生物体重,将密度估算值转换为生物量。然而,已公布的体重数据仅限于有限系统中的少数分类群。在此,我们介绍了劳伦森五大湖常见底栖大型无脊椎动物的平均个体重量,这些数据来自 2000 多个底栖样本和 8 年的数据收集。我们还编制了湿重与干重的换算,以方便对干重感兴趣的研究人员重新使用数据。我们将底栖无脊椎动物的重量与其他湖泊进行了比较,证明了重量测量在五大湖以外地区的应用。敏感性分析证明了我们计算的稳健性。我们的数据集适用于食物网能量流模型、计算次生产量、解释营养标记以及了解五大湖底栖无脊椎动物物种的生物量分布如何变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

A dataset of individual wet weights of benthic macroinvertebrates

A dataset of individual wet weights of benthic macroinvertebrates

Biomass estimates are crucial for modeling and understanding energy flow through ecosystems. Many modeling frameworks rely on published body weights of organisms to convert density estimates to biomass. However, published body weight data are limited to few taxa in a limited number of systems. Here we present mean individual weights for common benthic macroinvertebrates of the Laurentian Great Lakes from over 2000 benthic samples and 8 yr of data collection. We also compiled wet to dry weight conversions to facilitate data reuse for researchers interested in dry weight. We compared our benthic invertebrate weights to other lakes, demonstrating when weight measurements may be applied outside the Great Lakes. Sensitivity analyses supported the robustness of our calculations. Our dataset is applicable to food web energy flow models, calculation of secondary production, interpretation of trophic markers, and for understanding how biomass distribution varies by benthic invertebrate species in the Great Lakes.

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来源期刊
CiteScore
10.00
自引率
3.80%
发文量
63
审稿时长
25 weeks
期刊介绍: Limnology and Oceanography Letters (LO-Letters) serves as a platform for communicating the latest innovative and trend-setting research in the aquatic sciences. Manuscripts submitted to LO-Letters are expected to present high-impact, cutting-edge results, discoveries, or conceptual developments across all areas of limnology and oceanography, including their integration. Selection criteria for manuscripts include their broad relevance to the field, strong empirical and conceptual foundations, succinct and elegant conclusions, and potential to advance knowledge in aquatic sciences.
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