Cited by 47Marine and fisheries researchAquaculture Nutrition and GrowthFish Biology and Ecology Studies

A global comparative analysis of the feeding dynamics and environmental conditions of larval tunas, mackerels, and billfishes

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Llopiz, Joel K., Hobday, Alistair J.·2015·Deep Sea Research Part II: Topical Studies in Oceanography

Abstract

Scombroid fishes, including tunas, mackerels, and billfishes, constitute some of the most important fisheries in lower latitudes around the world. Though the early life stages of these taxa are relatively well-studied, worldwide patterns in larval feeding dynamics and how such patterns relate to environmental conditions are poorly resolved. We present a synthesis of feeding success (i.e. feeding incidences) and diets of larval scombroids from around the world, and relate these results to water column and sea surface properties for the several regions in which larval feeding studies have been conducted. Feeding success of larval tunas was shown to be distinctly different among regions. In some locations (the Straits of Florida and the Mediterranean Sea), nearly no larvae had empty guts, whereas in other locations (the Gulf of California and off NW Australia) ~40–60% of larvae were empty. Diets were consistently narrow in each region (dominated by cyclopoid copepods, appendicularians, nauplii, and other fish larvae), and were usually, but not always, similar for a given scombroid taxon among regions (though diets differed among taxa). Larval habitat conditions were often similar among the 9 regions examined, but some clear differences included low levels of eddy kinetic energy and cooler waters (at the surface and at depth) in the Mediterranean, and lower chlorophyll concentrations around the Nansei Islands, Japan and off NW Australia where feeding success was low. When observe…

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Crossref · 10.1016/j.dsr2.2014.05.014

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  • Tuna larvae have a very narrow diet and are highly selective in consuming limited species of zooplankton in the shallow mixed layer.

    “They have a very narrow diet and are highly selective in their consumption of limited species of zooplankton inhabiting the shallow mixed layer (such as appendicularians, cladocerans, and cyclopoid copepods in the genera Farranula and Corycaeus) (Llopiz and Hobday, 2015; Artetxe-Arrate et al., 2021).”
  • Tuna larvae depend on zooplankton availability after yolk sack absorption.

    “To meet their metabolic requirements, tuna larvae hinge on the zooplankton availability after the yolk sack absorption (Llopiz and Hobday, 2015; Shropshire et al., 2022).”
  • The feeding success of larvae is one of the most important processes in their survival.

    “The feeding success of larvae is one of the most important processes in their survival (Anderson, 1988; Llopiz and Hobday, 2015).”

Cites

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Research works printed but not linked: 9

  1. García, 2005, Characterization of the bluefin tuna spawning habitat off the Balearic Archipelago in relation to key hydrographic features and associated environmental conditions, ICCAT Collect. Vol. Sci. Pap., 58, 535
  2. García, 2003, Bluefin and frigate tuna spawning off the Balearic archipelago and the environmental conditions observed during the 2002 spawning season, ICCAT Collect. Vol. Sci. Pap., 55, 1261
  3. Gorbunova, 1969, Breeding grounds and food of the larvae of the swordfish (Xiphias gladius), J. Ichthyol., 9, 375
  4. Gorbunova, 1975, Feeding of larvae of the blue marlin, Makaira nigricans (Pisces, Istiophoridae), J. Ichthyol., 15, 109
  5. Govoni, 2003, The early life history of swordfish (Xiphias gladius) in the western North Atlantic, Fish. Bull., 101, 778
  6. Majkowski, 2007, vol. 483
  7. Sanchez-Velasco, 1999, Diet composition of Euthynnus lineatus and Auxis sp. larvae (Pisces: Scombridae) in the Gulf of California, Bull. Mar. Sci., 65, 687
  8. Uotani, 1981, Food habits of larvae of tunas and their related species in the area northwest of Australia, Bull. Jpn. Soc. Sci. Fish., 47, 1165, 10.2331/suisan.47.1165 · DOI
  9. Uotani, 1997, Feeding habits of Indo-Pacific blue marlin and shortbill spearfish larvae, J. Sch. Mar. Sci. Technol. Tokai Univ., 43, 107

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Authors
Llopiz, J. K., & Hobday, A. J.
Affiliations
Woods Hole Oceanographic Institution (US)
Corresponding author
Llopiz, Joel K.
Venue
Deep Sea Research Part II: Topical Studies in Oceanography
Publisher
Elsevier BV
Published
2015-03
Volume
113
Pages
113-124
ISSN
0967-0645 (ISSN-L)
OpenAlex
W2091481497
Cited by
47
References
57
Citations by year
2026: 3 · 2025: 5 · 2024: 2 · 2023: 2 · 2022: 3 · 2021: 8 · 2020: 4 · 2019: 7 · 2018: 4 · 2017: 2 · 2016: 3 · 2015: 3 · 2014: 1
FWCI
2.44
Type
journal article
Language
en
Open access
Locations
  • Deep Sea Research Part II Topical Studies in Oceanography (publishedVersion)
  • eCite Digital Repository (University of Tasmania) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
Funders
  • NOAA (NA13NMF4720057)
  • WHOI
  • IMBER
  • Cooperative Institute for the North Atlantic Region
Topics
  • Physical Sciences › Environmental Science › Global and Planetary Change › Marine and fisheries research
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Aquaculture Nutrition and Growth
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Fish Biology and Ecology Studies
Keywords
tuna, mackerel, billfish, larval nutrition, Cyclopoida, appendicularians, nauplii, eddy kinetic energy, sea surface temperature, chlorophyll, zooplankton abundance, bottom-up control, larval survival, recruitment (biology), regional variation

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