Impact of funnel-shaped recirculating aquaculture system on the growth, health, and muscle quality of largemouth bass (Micropterus salmoides)

Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742176 - 742176

Published: Jan. 1, 2025

Language: Английский

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Physiological Traits for Predicting Poleward Extensions in Tropical Fishes: From Lab to Management

Global Change Biology, Journal Year: 2025, Volume and Issue: 31(4)

Published: April 1, 2025

ABSTRACT Tropicalization, the phenomena by which tropical organisms are extending their distributions poleward into temperate latitudes in response to increasing temperatures and strengthening boundary currents, is occurring globally. Vagrant species have large ecological economic ramifications for habitats they invade. However, not all vagrants able persist long term habitats, with first winter being a potential bottleneck persistence. This brings question how some vagrant successful at surviving conditions physiology underpinning this success. provides opportunity only look available data introspectively but also forward‐thinking applying range of holistic physiological traits relevant biology management. Therefore, aim our review twofold: current state‐of‐knowledge mechanisms tropicalization develop framework practices can complement new perspectives tools. We use range‐expanding reef fishes as model group over 100 undergoing climate‐driven shifts eastern Australia case‐study location due it primary focal “living laboratory” understanding dynamics since early 2000s. Current studies suggest that diet, behavior, metabolic trade‐offs may explain fish persistence, these focus on whole‐animal traits. Our helps expand upon traits, life stages, experimental design, (e.g., we highlight value genetic cellular markers pathway changes under cold stress biomarkers) improve tropicalization. Taken together, places emphasis measuring suite complimentary from whole‐animal, help guide future predictions long‐term persistence habitats.

Language: Английский

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Body size mediates trophic interaction strength of novel fish assemblages under climate change

Journal of Animal Ecology, Journal Year: 2024, Volume and Issue: 93(6), P. 705 - 714

Published: April 21, 2024

Ecological similarity plays an important role in biotic interactions. Increased body size of competing species, for example, increases the strength their Body sizes many exothermic species are forecast to be altered under global warming, mediating shifts existing trophic interactions among particular with different thermal niches. Temperate rocky reefs along southeast coast Australia located a climate warming hotspot and now house mixture temperate native fish poleward range-extending tropical fishes (vagrants), creating novel assemblages. Here, we studied relationship between overlap individual vagrant fishes. Dietary niche increased as converged, based on both stomach content composition (short-term diet), stable isotope analyses (integrated long-term diet) consumed prey sizes. We conclude that warming-induced faster growth rates at cool water ranges will continue converge towards strengthen degree dietary co-occurring increasing ocean warming. The strengthening these competitive is likely drive changes food web structures reshuffle community structures.

Language: Английский

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Biogeographical shifts and climate change

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Language: Английский

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