ACTION D.2
ACTION D.2: Monitoring the target fish population of the water bodies
Sampling to determine if it is a relictual population or if some sturgeons arrive naturally to the targeted area of the project.
Execution dates: from 01-01-2015 to 31-03-2018
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Chip reading antenna fixed and a new fish marking campaign planned
During the months of September and October 2021, the chip (PIT tags) reading antenna of the fish that pass through the fish ramp of the Ascó assumption (Ribera d’Ebre), which was designed and built within…
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Eel marking at Ebre river
After data gathering and with anew location for the new river data receivers, this Autumn 2018, PNDE, IRTA and CERM technical experts have been working together in electrical fishing to capture, measure and mark adult…
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Sea lampreys at Ebro Delta?
LIFE Migratoebre experts are working during this month of September together with a research team from Santiago de Compostela University, leaded by Fernando Cobo, to check if there still are lamprey (fry) populations at the lower…
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New radio transmitters and receivers at Ebre river
With the purchase of new ultrasound transmitters and receivers, LIFE Migratoebre team will mark more migratory fish specimen at Ebre river. With these receivers the reading will be easier as it can be connected with…
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Monitoring of river receivers
From the 28th to 30th August 2018 specialised divers are working to recover all ultrasound receivers which were placed along the river and at Delta. With this job all receivers will be recovered and replaced…
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Eels radio tracking in Ebre river
Last 2017 November some electric fishing was done to catch and tag with radiotransmitters migratory fish, and in particular adult eels. About 60 specimen from this species have been caught and tagged, and will be…
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Migratory fish marking and monitoring
During the month of May 2017 electric fishing has taken place in Ebre river to capture migratory fish, mark them with radio trasmitters and release them up-river. At the same time radio receivers have been…
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European eels release in Ebre river
IRTA is studying the potential use of technologies for fish farming. Once ended a test with 1.200 eels, about 500 have been marked with PIT Tags and have been released in Ebre river to favour…
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Fish marking in Ebro
using electric fishing method, technicians from Delta de l’Ebre natural Park, Mediterranean Studies Center and IRTA identified, measured and marked with pit-tags the migratory fish specimina (and others used as a reference) to be able…
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Fish rescue at Ebro canals
Fish rescue at Ebro canals is a work that technicians from Delta de l’Ebre Natural Park do everytime that the lock-gates of the canals are closed and fish get stuck in them. These rescues allow…