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💧 Freshwater Extinct 🌡️ Temperate

Coregonus Renke

Coregonus renke Schrank, 1783
← All Species
Max Length
29 cm
Max Weight
-
Lifespan
7 yrs
Trophic Level
3.4
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Pelagic in surface layers. Feeds mainly on zooplankton, rarely on benthic invertebrates. May consume large amounts of small fish in summer. Usually spawns above gravel or rocks on bottom or along shores. Spawns for the first time at 3 years .

Scientific Name
Coregonus renke
Authority
Schrank, 1783
Habitat
Freshwater
Climate
Temperate
IUCN Status
EX
Max Length
29 cm
Lifespan
7 years
Trophic Level
3.4
Resilience
High
Vulnerability
29.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Coregonus Renke is currently being compiled.

🌀 Behaviour

Behavioural data for Coregonus Renke 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; benthopelagic. Temperate; 48°N - 47°N, 11°E - 14°E

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.3
Food Items

zooplankton, rarely on benthic invertebrates

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.13 (TL)
Max TL
29cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Extinct
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Temperate
Described By
Schrank, 1783

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