https://restorerivers.eu/wiki/api.php?action=feedcontributions&feedformat=atom&user=K+martin 2026-04-04T09:11:41Z User contributions MediaWiki 1.39.7 https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6914 2012-11-29T17:40:34Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations<br /> |Specific mitigation=Drinking water storage and supply<br /> |Hydromorphological quality elements=Substrate conditions, <br /> |Biological quality elements=Fish: Abundance, <br /> }}<br /> {{Measures<br /> |Bank and bed modifications measure=Breaking the bedrock (&gt;100m3), placing spawning gavel (&gt;110 m3) to the created pool and placing large boulders around the created spawning ground to provide shelter for the fish.<br /> }}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{Biological quality element table row<br /> |Element=Fish: Abundance<br /> |Monitored before=Yes<br /> |Monitored after=Yes<br /> |Qualitative monitoring=Yes<br /> |Quantitative monitoring=Yes<br /> |Control site used=Yes<br /> |Result=Improvement<br /> }}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Case study image<br /> |File name=groundbreaking.JPG<br /> |Caption=Groundbreaking work in process<br /> }}<br /> {{Case study image<br /> |File name=Excavation.JPG<br /> |Caption=Excavating the pool from excess rock<br /> }}<br /> {{Case study image<br /> |File name=Gravel.JPG<br /> |Caption=Gravel emplacement<br /> }}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=File:Gravel.JPG&diff=6913 2012-11-29T17:40:26Z

<p>K martin: uploaded a new version of &amp;quot;File:Gravel.JPG&amp;quot;: Gravel emplacement</p> <hr /> <div>Gravel emplacement</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6912 2012-11-29T17:37:57Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations<br /> |Specific mitigation=Drinking water storage and supply<br /> |Hydromorphological quality elements=Substrate conditions, <br /> |Biological quality elements=Fish: Abundance, <br /> }}<br /> {{Measures<br /> |Bank and bed modifications measure=Breaking the bedrock (&gt;100m3), placing spawning gavel (&gt;110 m3) to the created pool and placing large boulders around the created spawning ground to provide shelter for the fish.<br /> }}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{Biological quality element table row<br /> |Element=Fish: Abundance<br /> |Monitored before=Yes<br /> |Monitored after=Yes<br /> |Qualitative monitoring=Yes<br /> |Quantitative monitoring=Yes<br /> |Control site used=Yes<br /> |Result=Improvement<br /> }}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Case study image<br /> |File name=Gravel.JPG<br /> |Caption=Gravel emplacement<br /> }}<br /> {{Case study image<br /> |File name=groundbreaking.JPG<br /> |Caption=Groundbreaking work in process <br /> }}<br /> {{Case study image<br /> |File name=Excavation.JPG<br /> |Caption=Excavating the pool from excess rock<br /> }}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=File:Excavation.JPG&diff=6911 2012-11-29T17:37:43Z

<p>K martin: Excavating the pool from excess rock</p> <hr /> <div>Excavating the pool from excess rock</div>

K martin https://restorerivers.eu/wiki/index.php?title=File:Groundbreaking.JPG&diff=6910 2012-11-29T17:34:19Z

<p>K martin: Groundbreaking work in process</p> <hr /> <div>Groundbreaking work in process</div>

K martin https://restorerivers.eu/wiki/index.php?title=File:Gravel.JPG&diff=6909 2012-11-29T17:27:17Z

<p>K martin: Gravel emplacement</p> <hr /> <div>Gravel emplacement</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6908 2012-11-29T17:12:35Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations<br /> |Specific mitigation=Drinking water storage and supply<br /> |Hydromorphological quality elements=Substrate conditions, <br /> |Biological quality elements=Fish: Abundance, <br /> }}<br /> {{Measures<br /> |Bank and bed modifications measure=Breaking the bedrock (&gt;100m3), placing spawning gavel (&gt;110 m3) to the created pool and placing large boulders around the created spawning ground to provide shelter for the fish.<br /> }}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{Biological quality element table row<br /> |Element=Fish: Abundance<br /> |Monitored before=Yes<br /> |Monitored after=Yes<br /> |Qualitative monitoring=Yes<br /> |Quantitative monitoring=Yes<br /> |Control site used=Yes<br /> |Result=Improvement<br /> }}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6907 2012-11-29T17:10:56Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations<br /> |Specific mitigation=Drinking water storage and supply<br /> |Hydromorphological quality elements=Substrate conditions, <br /> |Biological quality elements=Fish: Abundance, <br /> }}<br /> {{Measures<br /> |Bank and bed modifications measure=Breaking the bedrock (&gt;100m3), placing spawning gavel (&gt;110 m3) to the created pool and placing large boulders around the created spawning ground to provide shelter for the fish.<br /> }}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6906 2012-11-29T16:58:22Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations<br /> |Specific mitigation=Drinking water storage and supply<br /> |Hydromorphological quality elements=Substrate conditions, <br /> |Biological quality elements=Fish: Abundance, <br /> }}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6905 2012-11-29T16:55:54Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations<br /> |Specific mitigation=To enhance wild reproduction of anadromous fish<br /> }}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6904 2012-11-29T16:53:52Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Project completed=2013/09/30<br /> |Total cost category=10 - 50 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6903 2012-11-29T16:51:10Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> |Works started=2012/07/15<br /> |Works completed=2012/08/30<br /> |Total cost category=1000 - 5000 k€<br /> |Funding sources=90% covered by EU, Central Baltic INTERREG IV A Programme 2007-2013 and 10% by Estonian Ministry of the Environment<br /> }}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6902 2012-11-29T16:50:27Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background<br /> |Reach length directly affected=2000<br /> |Project started=2007<br /> }}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6901 2012-11-29T16:35:18Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Mn discharge=5-7<br /> |Average channel gradient category=0.01 - 0.1<br /> |Avrg channel gradient=0,72<br /> }}<br /> {{Project background}}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6900 2012-11-29T16:33:58Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=Limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=Riverine<br /> |Dominant substrate=Flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Average channel gradient category=0.01 - 0.1<br /> }}<br /> {{Project background}}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6899 2012-11-29T16:33:17Z

<p>K martin: </p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site<br /> |Name=Veneküla rapid<br /> |WFD water body name=River Pirita<br /> |Pre-project morphology=limestone bedrock<br /> |Heavily modified water body=No<br /> |Site designation=Estonia - Koelmuala<br /> |Protected species present=Yes<br /> |Invasive species present=No<br /> |Species=Baltic salmon (Salmo salar), anadromous brown trout (Salmo trutta) and river lamprey (Lampetra planeri)<br /> |Dominant hydrology=riverine<br /> |Dominant substrate=flat monolithic bedrock<br /> |River corridor land use=Urban<br /> |Average bankfull channel width category=10 - 50 m<br /> |Average bankfull channel depth category=Less than 0.5 m<br /> |Mean discharge category=1 - 10 m³/s<br /> |Average channel gradient category=0.01 - 0.1<br /> }}<br /> {{Project background}}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin https://restorerivers.eu/wiki/index.php?title=Case_study:Creation_of_spawning_ground_for_Baltic_salmon,_anadromous_brown_trout_and_river_lamprey_at_Venek%C3%BCla_rapid,_river_Pirita&diff=6898 2012-11-29T16:26:25Z

<p>K martin: Created page with &quot;{{Case study status |Approval status=Draft }} {{Location |Location=59.4343832655269, 24.93076801300049 }} {{Project overview |Project title=Creation of spawning ground for Bal...&quot;</p> <hr /> <div>{{Case study status<br /> |Approval status=Draft<br /> }}<br /> {{Location<br /> |Location=59.4343832655269, 24.93076801300049<br /> }}<br /> {{Project overview<br /> |Project title=Creation of spawning ground for Baltic salmon, anadromous brown trout and river lamprey at Veneküla rapid, river Pirita<br /> |Status=Complete<br /> |Themes=Economic aspects, Fisheries, Habitat and biodiversity, Hydromorphology, Monitoring<br /> |Country=Estonia<br /> |Main contact forename=Martin<br /> |Main contact surname=Kesler<br /> |Contact organisation=Estonian Marine Institute, University of Tartu<br /> |Contact organisation url=www.sea.ee<br /> |Multi-site=Yes<br /> |Name of parent multi-site project=HEALFISH<br /> }}<br /> {{Case study subcatchment}}<br /> {{Site}}<br /> {{Project background}}<br /> {{Motivations}}<br /> {{Measures}}<br /> {{Hydromorphological quality elements header}}<br /> {{End table}}<br /> {{Biological quality elements header}}<br /> {{End table}}<br /> {{Physico-chemical quality elements header}}<br /> {{End table}}<br /> {{Other responses header}}<br /> {{End table}}<br /> {{Monitoring documents}}<br /> {{Monitoring documents end}}<br /> {{Image gallery}}<br /> {{Image gallery end}}<br /> {{Additional Documents}}<br /> {{Additional Documents end}}<br /> {{Additional links and references header}}<br /> {{Additional links and references footer}}<br /> {{Supplementary Information}}</div>

K martin