Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>

Ocean acidification may diminish the response of many marine organisms to chemical cues that can be used to sense nearby food and predators, potentially altering community dynamics. We used a Y-maze choice experiment to investigate the impact of ocean acidification on the ability of mud snails (<...

Full description

Bibliographic Details
Main Authors: Maria Manz, Joshua Lord, Melissa Morales
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Journal of Marine Science and Engineering
Subjects:
Online Access:https://www.mdpi.com/2077-1312/11/3/623
_version_ 1797610893432848384
author Maria Manz
Joshua Lord
Melissa Morales
author_facet Maria Manz
Joshua Lord
Melissa Morales
author_sort Maria Manz
collection DOAJ
description Ocean acidification may diminish the response of many marine organisms to chemical cues that can be used to sense nearby food and predators, potentially altering community dynamics. We used a Y-maze choice experiment to investigate the impact of ocean acidification on the ability of mud snails (<i>Ilyanassa obsoleta</i>) to sense food cues in seawater. Mud snails have a well-adapted chemosensory system and play an important role in estuarine ecosystem functioning. Our results showed substantially diminished foraging success for the mud snail under acidified conditions, as snails typically moved towards the food cue in controls (pH 8.1) and away from it in acidified treatments (pH 7.6). These results, coupled with previous work, clearly demonstrate the magnitude at which ocean acidification may impair foraging efficiency, potentially resulting in severe alterations in future ecosystem dynamics.
first_indexed 2024-03-11T06:20:19Z
format Article
id doaj.art-964abadb1c044734af449057c4693e48
institution Directory Open Access Journal
issn 2077-1312
language English
last_indexed 2024-03-11T06:20:19Z
publishDate 2023-03-01
publisher MDPI AG
record_format Article
series Journal of Marine Science and Engineering
spelling doaj.art-964abadb1c044734af449057c4693e482023-11-17T11:58:11ZengMDPI AGJournal of Marine Science and Engineering2077-13122023-03-0111362310.3390/jmse11030623Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>Maria Manz0Joshua Lord1Melissa Morales2School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, NY 11794, USADepartment of Biological Sciences, Moravian University, Bethlehem, PA 18018, USAGraduate Degree Program in Ecology, Colorado State University, Fort Collins, CO 80523, USAOcean acidification may diminish the response of many marine organisms to chemical cues that can be used to sense nearby food and predators, potentially altering community dynamics. We used a Y-maze choice experiment to investigate the impact of ocean acidification on the ability of mud snails (<i>Ilyanassa obsoleta</i>) to sense food cues in seawater. Mud snails have a well-adapted chemosensory system and play an important role in estuarine ecosystem functioning. Our results showed substantially diminished foraging success for the mud snail under acidified conditions, as snails typically moved towards the food cue in controls (pH 8.1) and away from it in acidified treatments (pH 7.6). These results, coupled with previous work, clearly demonstrate the magnitude at which ocean acidification may impair foraging efficiency, potentially resulting in severe alterations in future ecosystem dynamics.https://www.mdpi.com/2077-1312/11/3/623snailcue sensingestuaryforaging efficiency
spellingShingle Maria Manz
Joshua Lord
Melissa Morales
Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>
Journal of Marine Science and Engineering
snail
cue sensing
estuary
foraging efficiency
title Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>
title_full Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>
title_fullStr Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>
title_full_unstemmed Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>
title_short Ocean Acidification Impedes Foraging Behavior in the Mud Snail <i>Ilyanassa obsoleta</i>
title_sort ocean acidification impedes foraging behavior in the mud snail i ilyanassa obsoleta i
topic snail
cue sensing
estuary
foraging efficiency
url https://www.mdpi.com/2077-1312/11/3/623
work_keys_str_mv AT mariamanz oceanacidificationimpedesforagingbehaviorinthemudsnailiilyanassaobsoletai
AT joshualord oceanacidificationimpedesforagingbehaviorinthemudsnailiilyanassaobsoletai
AT melissamorales oceanacidificationimpedesforagingbehaviorinthemudsnailiilyanassaobsoletai