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💧 Freshwater Data Deficient 🌡️ Temperate

Salmo Ferox

Salmo ferox Jardine, 1835
Max Length
80 cm
Max Weight
-
Lifespan
23 yrs
Trophic Level
3.8
Depth
-
Climate
Temperate
Resilience
Low
Vulnerability
61.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits large oligotrophic lakes. In Scotland, this species occurs usually in lakes inhabited by Salvelinus species on which it preys. Feeds on fishes and a variety of insects. In Scotland, preys on invertebrates until about 30 cm SL, then becomes piscivorous, feeding mostly on Salvelinus species. Spawns only in the larger and deeper tributaries .

Scientific Name
Salmo ferox
Authority
Jardine, 1835
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
80 cm
Lifespan
23 years
Trophic Level
3.8
Resilience
Low
Vulnerability
61.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Distinguished from its congeners in British Isles by its unique body depth about 4.6-5.0 times in SL. Differs further by the combination of the following characters: body brown to silvery, black spots small (equal to or smaller than pupil), few or absent; large size; and maxilla reaching beyond posterior margin of eye .: fusiform / normal.

🌀 Behaviour

Behavioural data for Salmo Ferox is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.8±0.58
Food Items

fishes and a variety of insects

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.03 (TL)
Max TL
80cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
61.00/100
High vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Jardine, 1835

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