Projecting expected growth period of bivalves in a coastal temperate sea

IF 5.1 2区地球科学 Q1 LIMNOLOGY

Limnology and Oceanography Letters Pub Date : 2024-04-17 DOI:10.1002/lol2.10393

Petra Zemunik Selak, Cléa Denamiel, Melita Peharda, Bernd R. Schöne, Julien Thébault, Hana Uvanović, Krešimir Markulin, Ivica Vilibić

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引用次数: 0

Abstract

The impact of climate warming on coastal benthic fauna is already observed, but forecasting their long‐term fate remains challenging. This study uses δ18Oshell data of specimens of five bivalve species collected at six locations and results from kilometer‐scale atmosphere–ocean climate model for the time intervals of 1987–2017 and 2070–2100, to estimate changes in bivalve growth phenology. All species will benefit from climate warming during winter, experiencing a longer growing season than currently. The growth of Aequipecten opercularis, Flexopecten glaber, and Pecten jacobaeus will decrease in summer, resulting in up to 3 months of reduced growth per year. Glycymeris pilosa and Venus verrucosa in the southern Adriatic Sea will be more affected than those in the north, with up to 4 months longer annual growth. These findings can inform adaptation plans for bivalve management in the Adriatic Sea but also in areas where the studied species are present.

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预测沿岸温带海域双壳贝类的预期生长期

气候变暖对沿岸底栖动物的影响已经被观测到，但预测它们的长期命运仍然具有挑战性。本研究利用在六个地点采集的五种双壳贝类标本的 δ18Oshell 数据，以及 1987-2017 年和 2070-2100 年两个时间段的千米尺度大气-海洋气候模式的结果，估算双壳贝类生长物候的变化。所有物种都将受益于冬季气候变暖，经历比目前更长的生长期。Aequipecten opercularis、Flexopecten glaber 和 Pecten jacobaeus 的生长将在夏季减少，导致每年最多减少 3 个月的生长期。亚得里亚海南部的 Glycymeris pilosa 和 Venus verrucosa 将比北部受到更大的影响，年生长期最多可延长 4 个月。这些发现不仅可以为亚得里亚海双壳类动物管理的适应计划提供信息，还可以为研究物种所在地区的双壳类动物管理提供信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Limnology and Oceanography Letters Multiple-

CiteScore

10.00

自引率

3.80%

发文量

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.