海洋渔业2026，Vol.48Issue(2)：226-237,12.
头足类洄游习性的研究进展
A review on the migration of cephalopods
摘要
Abstract
Cephalopods represent a vital marine resource and key ecological component,exhibiting complex migratory behaviors crucial for their life history,energy acquisition,and reproductive success.This review synthesizes current research progress on cephalopod migration,encompassing patterns,methodologies,driving factors,and future research perspectives.Cephalopod migration is broadly categorized into horizontal migration,including reproductive,feeding,and overwintering migrations,and vertical migration,encompassing diel vertical migration and ontogenetic vertical migration.Significant interspecific variation exists in migration scale and capability.Oceanic squids undertake extensive horizontal migrations spanning thousands of kilometers between feeding and spawning grounds.Vertically,species range from shallow dwellers to those with profound capabilities,with diel migrations often linked to foraging and predator avoidance,and ontogenetic shifts reflecting changing habitat requirements.Research methodologies of cephalopod migration have evolved significantly,though tagging techniques remain foundational.External tags offer low costs but suffer from high tag loss and potential injury,chemical tags enable mass marking with the minimal harm but require recapture;electronic tags provide high-resolution spatial and environmental data in near real-time,revolutionizing tracking for species like Dosidicus gigas and Sepia apama.Increasingly,biochemical techniques analyzing hard tissues provide powerful tools for reconstructing life-history migration paths.Trace element analysis correlates with environmental parameters like temperature,salinity,and water mass characteristics,revealing ontogenetic shifts and geographic movements.Stable isotope analysis(δ13C,δ15N)reflects spatial trophic dynamics and habitat use across different life stages,effectively tracing migrations.Migration is driven by interconnected biological and abiotic factors.Key biological drivers include reproduction,growth and energy demands,and developmental stage.Critical abiotic factors include water temperature,salinity,oceanic currents.In general,water temperature plays a key role in cephalopods'seasonal migrations,spawning timing,and vertical distribution.Salinity,with most cephalopods being stenohaline,limits their distribution and causes avoidance behaviors near freshwater inputs,though larvae exhibit greater tolerance.Ocean currents influence migration timing and routes.The passive dispersal of paralarvae often concentrates them in frontal zones or eddies.Climate change is altering cephalopod distribution and migration patterns,highlighting the need for robust predictive tools.Future research should prioritize:1)Validating otolith/beak microchemistry proxies through controlled experiments and field calibrations,expanding beyond Sr/Ca to include elements like Zn,Mn;2)Integrating multi-tracer approaches for more accurate migration reconstructions;3)Developing bio-physical coupled oceanographic models to understand habitat selection dynamics under environmental variability;4)Systematically incorporating migration parameters into stock assessment models to improve resource evaluation and underpin effective,adaptive fisheries management and sustainable exploitation policies for these ecologically and economically crucial species.These priorities can provide a substantial basis for developing the policy of resource conservation and management of cephalopods,enabling sustainable cephalopod fisheries.关键词
头足类/洄游习性/洄游模式/资源养护Key words
cephalopods/migration habit/migration pattern/resource conservation分类
生物科学引用本文复制引用
陈昭凯,林东明..头足类洄游习性的研究进展[J].海洋渔业,2026,48(2):226-237,12.基金项目
国家自然科学基金(41876144) （41876144）
上海市人才发展资金项目(2020107) （2020107）
上海市自然科学基金(16ZR1415400) （16ZR1415400）
