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Big brother's watching…
Importance of telemetry in the detection of fish habitats
Fish telemetry is…
Wireless measurement of behavioural or physiological information of fish by use of electronic tags
Photo: A.G. Hagen(modified from definition in Biotelemetry by Cooke et al. 2004)
www.nina.noCourtesy of Finn Økland
Radio
telemetry
Radio telemetry
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Acoustic telemetry
http://www.migratoryconnectivityproject.org/technology/acoustic-telemetry
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Acoustic telemetry
21. november 2018
Forfatter 6
Acoustic telemetry
Juvenile sturgeon migration
Black Sea
VR 2 receiver array
100 km
YOY monitoring site & release site
for wild YOY beluga
Release site of farmed YOY beluga
Bulgaria
Romania
Ukraine
Juvenile sturgeon migration
84%
16%
8%
92%
Hatchery
Nu
mb
er
of
de
tectio
ns
0
2
4
6
8
10
Wild
Time of day (hour)
0 5 10 15 20
Nu
mb
er
of
de
tectio
ns
0
2
4
6
8
10
3D telemetry
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Bear Island74°31´N 19°01´E
• Equidistant between mainland Norway and the Svalbard archipelago
• Area 178 Km2
• Population of 9 meteorological station staff
• High temp 9°C, low temp - 14°C
• Polar night (24 hour darkness) duration 88 days
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www.nina.no
Bear Island74°31´N 19°01´E
• Equidistant between mainland Norway and the Svalbard archipelago
• Area 178 Km2
• Population of 9 meteorological station staff
• High temp 9°C, low temp - 14°C
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Lake Ellasjøen• Lake area 0.71 Km2
• Maximum lake depth 34 m
• Min water temp 0°C, max 8°C
• Polar night (24 hour darkness) duration 88 days
• Complete ice cover 5 months,mid December to mid May
• Charr only fish species
Me
an
da
ily w
ate
r te
mp
era
ture
(°C
)
Klemetsen et al. (1984) Norwegian Institute of Freshwater Research, 98-119.
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www.nina.no 21.11.2018
21.11.2018
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Intake
Bypasssection
LakeMannflåvatn
3D Telemetry
3D telemetry in moving water
De Silva et al In prep
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De Silva et al In prep
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West bank East central
West central
East bank
Approach location and flow into the bypass define descent route
De Silva et al In prep
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«Fatter» fish have higher capacity to deviate from flow direction
De Silva et al In prep
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Findingsolutions
De Silva et al In prep
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Satellite telemetry
21.11.2018Carolyn Rostenhttp://oceansiq.blogspot.com/2014/01/tracking-marine-animals-with-satellites.html
Satellite telemetry
21.11.2018
21.11.2018Carolyn Rosten
What do Beluga sturgeon do in the Black Sea?
Summer
Summer
Summer
Autumn
www.nina.no 21.11.2018Carolyn Rosten
DanubeDelta
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Beluga male 95710 (70 Kg / 209 cm)59 days
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Future perspectives
Pan European regional aquatic telemetrynetwork
Griffin et al 2018
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Future perspectives
Griffin et al 2018
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Future perspectives
Pan European regional aquatic telemetrynetwork
Telemetry of the future
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Radu SuciuFinn ØklandKate HawleyMarian ParascivMarian IaniDana HolostencoDalia OnaraTrond RostenMartyn LucasRudy GozlanGuttorm ChristensenAna de SilvaTorstein KristensenHenning Urke
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Photo
. A. Sta
verløkk
Cooperation and expertise
for a sustainable future
