The significance of cephalopod beaks as a research tool: An update

JC Xavier, AV Golikov, JP Queirós… - Frontiers in …, 2022 - frontiersin.org
The use of cephalopod beaks in ecological and population dynamics studies has allowed
major advances of our knowledge on the role of cephalopods in marine ecosystems in the …

Trophic Niche and Diversity of a Pelagic Squid (Dosidicus gigas): A Comparative Study Using Stable Isotope, Fatty Acid, and Feeding Apparatuses Morphology

Y Gong, Y Li, X Chen, W Yu - Frontiers in Marine Science, 2020 - frontiersin.org
Commercially important pelagic squid such as jumbo squid Dosidicus gigas play a key role
in energy and nutrient transfer in marine ecosystem. Geographic variations in the foraging …

Ontogenetic shifts in trophic geography of jumbo squid, Dosidicus gigas, inferred from stable isotopes in eye lens

BL Liu, W Xu, XJ Chen, MY Huan, N Liu - Fisheries Research, 2020 - Elsevier
Incrementally-formed, metabolically-inert tissues have been used extensively to study
marine animal trophic habitat retrospectively throughout their lifetime. In this study …

[HTML][HTML] 基于稳定同位素技术的东南太平洋公海茎柔鱼摄食生态分析

操亮亮, 刘必林, 李建华 - 大连海洋大学学报, 2022 - xuebao.dlou.edu.cn
为了研究东南太平洋公海茎柔鱼Dosidicus gigas 摄食习性和营养生态, 根据中国鱿钓船2019
年6—12 月在东南太平洋秘鲁和厄瓜多尔公海生产时所捕捞的茎柔鱼样本 …

Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods

AV Golikov, FR Ceia, RM Sabirov, GA Batalin… - Scientific Reports, 2020 - nature.com
Trophic niche and diet comparisons among closely sympatric marine species are important
to understand complex food webs, particularly in regions most affected by climate change …

The breeding strategy of female jumbo squid Dosidicus gigas: energy acquisition and allocation

X Chen, F Han, K Zhu, AE Punt, D Lin - Scientific Reports, 2020 - nature.com
Reproductive investment generally involves a trade-off between somatic growth and energy
allocation for reproduction. Previous studies have inferred that jumbo squid Dosidicus gigas …

Dietary shifts and niche partitioning throughout ontogeny reduce intraspecific competition in a pelagic generalist predator

X Gao, Y Gong, X Chen, Y Li - Marine Ecology Progress Series, 2022 - int-res.com
Patterns of feeding strategy change throughout ontogeny according to size-specific abilities
and requirements. Characterizing the extent and potential repeated occurrence of dietary …

Food spectrum and trophic position of an Arctic cephalopod, Rossia palpebrosa (Sepiolida), inferred by stomach contents and stable isotope (δ13C and δ15N) …

AV Golikov, FR Ceia, RM Sabirov, AN Belyaev… - Marine Ecology …, 2019 - int-res.com
Rossia palpebrosa (Sepiolida) is the most abundant nekto-benthic cephalopod in the Arctic;
however, its feeding and trophic ecology are largely unknown. This work aims to assess the …

Stable isotope evidence for a shift in diet with increasing energy demand for reproduction in squid Illex argentinus

W Song, Y Feng, D Lin, X Chen - Hydrobiologia, 2023 - Springer
Diet shifts may occur to meet the energy demands for growth and reproduction, but empirical
evidence for wild animals is lacking. We evaluated the correlation between shifts in diet and …

[PDF][PDF] 大洋性头足类胃和肠道中的微塑料——以秘鲁外海茎柔鱼为例

王亚新, 范江涛, 贡艺, 牛成功, 陈新军 - 应用生态学报, 2022 - researchgate.net
摘要海洋动物摄入微塑料已得到广泛证实, 但对于大洋性头足类动物仍存在较大空白.
茎柔鱼是头足类商业捕捞中产量最高的物种, 在东太平洋生态系统占主导地位 …