“Kurilskiy” Hatchery
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“Kurilskiy” Hatchery ITURUP North South “Reidovoy” Hatchery Prostor Bay Kurilskiy Bay
description
ITURUP. South. North. “Reidovoy” Hatchery. “Kurilskiy” Hatchery. Prostor Bay. Kurilskiy Bay. “Reidovoy” Hatchery . Photo : Platonov V . V ., Zoological Institute of the Russian Academy of Sciences , Saint-Petersburg. - PowerPoint PPT Presentation
Transcript of “Kurilskiy” Hatchery
“Kurilskiy” Hatchery
ITURUPNorth
South
“Reidovoy” Hatchery
Prostor Bay
Kurilskiy Bay
“Reidovoy” Hatchery. Photo: Platonov V.V., Zoological Institute of the Russian Academy of Sciences, Saint-Petersburg
Kurilka River. Photo: Zhivotovsky L.A., Institute of Genetics, the Russian Academyof Sciences, Moscow
слайд
Return of chum salmon. Photo: Zhivotovsky L.A., Institute of Genetics,the Russian Academy of Sciences, Moscow
Collection and fertilization of chum salmon caviar on “Reidovoy”Hatchery
Table. 1. Release of Juveniles from Hatcheries of ZAO “Gidrostroy”
Released Juveniles (mlns)
Years
“Reidovoy” “Kurilskiy” “Olya Bay” Total for ZAO “Gidrostroy”
Pink Salmon
Chum Salmon Total
Pink Salmon
Chum Salmon Total
Chum Salmon
Pink Salmon
Chum Salmon Total
2003 42.794 23.118 65.912 55.488 0.92 56.408 0 98.282 24.038 122.32
2004 44.171 23.304 67.475 61.948 10.378 72.326 0 106.119 33.682 139.801
2005 43.767 23.795 67.562 70.486 4.717 75.203 0 114.253 28.512 142.765
2006 40.656 23.463 64.119 65.179 18.965 84.144 0 105.835 42.428 148.263
2007 41.665 26.035 67.700 74.357 17.656 92.013 0 116.022 43.691 159.713
2008 42.115 25.193 67.308 72.99 20.617 93.607 0 115.105 45.810 160.915
2009 42.239 23.892 66,.31 73.147 20.431 93.578 0 115.386 44.323 159.709
2010 42.189 26.414 68,.03 57.981 27.046 85.027 19.51 100.170 72.970 173.14
2011 42.856 26.556 69.412 73.335 20.641 93.976 26.209 116.191 73.406 189.597
In accordance with the data by Fedorova L.K., ZAO “Gidrostroy”, Yuzhno-Sakhalinsk
Representatives of the Greenling Family (Hexagrammas Tillesius). Photo: Tochilina T.G., VNIRO, Moscow
Representatives of Greenling Family (Pleurogrammus). Photo: Tochilina T.G., VNIRO, Moscow
Table 3. Main Species of Fish in By-catches, Kurilskiy Bay, Sea Nets.
Month
Viewed Catches of
Pink Salmon, t
Main Species of Fish in By-catch, t
Dolphins Rudds BlenniesBull-head
Greenling Sole Rockfish Wolffish Sandfish
July50.5 - 0.0055 0.0017 0.088 0.219 0.0842 0.024 0.0057 0.0001
August680.22 0.0739 0.0028 0.0003 0.0709 0.0218 0.0784 0.0068 0.0049 -
September429 0.0286 0.0077 - - 0.00148 0.0009 - -
Total 1,159.72 0.1025 0.016 0.002 0.1589 0.0242 0.164 0.0308 0.0106 0.0001
In accordance with the data by Smirnov B.P., VNIRO, Moscow
Table 4. Main Species of Fish in By-catches, Prostor Bay, Sea Nets.
Month
Viewed Catches of
Pink Salmon, t
Main Species of Fish in By-catch, t
Dolphins Rudds BlenniesBull-head
Greenling Soles Rockfish Wolffish Sandfish
July
21.76 - 0.0003 - 0.0057 0.028 0.052 0.0943 0.0074 0.022
August
500.28 - - 0.0008 0.0236 0.268 0.130 0.087 0.0315 0.014
September
219 0.0017 - 0.0013 0.0045 0.0034 0.028 0.00015 0.0025 0.04
Total 741.04 0.0017 0.0003 0.0021 0.0338 0.2994 0.21 0.18 0.0414 0.076
In accordance with the data by Smirnov B.P., VNIRO, Moscow
Tags on the otoliths of pink salmon juveniles released by “Kurilskiy” HatcheryTags on the otoliths of pink salmon juveniles released by “Kurilskiy” Hatchery, , 2009 2009
50pink8a kur 26.05.09 pt17 50pink4a kur 26.05.09 pt20
Photo: Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
Tags on the otoliths of pink salmon juveniles released by “Reidovoy” hatcheryTags on the otoliths of pink salmon juveniles released by “Reidovoy” hatchery, , 20092009
50 5a 20
50pink3 reyd 28_05_09 pt1150pink6 reyd 28_05_09 pt20
Photo: Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
Table Table 55Table 5. Amount of the Released Tagged Juveniles from Hatcheries of ZAO
“Gidrostroy”.
Year of Tagged Juveniles’ Release
Hatchery Species of Fish Total Release, mln Fish
Tagged Juveniles
mln Fish % of Total Released Juveniles
2009 “Kurilskiy” Pink Salmon 67.4 7.32 10.86
Chum Salmon 18.7 2.3 12.3
“Reidovoy” Pink Salmon 42.24 42.24 100
Chum Salmon 23.89 23.89 100
2010 “Kurilskiy” Pink Salmon 58 48.9 84.3
Chum Salmon 27 11.7 43.3
“Reidovoy” Pink Salmon 42.2 42.2 100
Chum Salmon 26.4 26.4 100
2011 “Kurilskiy” Pink Salmon 73.335 73.335 100
Chum Salmon 20.641 20.641 100
“Reidovoy” Pink Salmon 42.856 42.856 100
Chum Salmon 26.556 26.556 100
Olya Bay Chum Salmon 26.209 26.209 100
In accordance with the data by Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
Figure. 1. Diagram of the area of material collection for identification of the tagged spawners of chum and pink salmon in the 2010 return at Iturup Island
Otolith collection sites, the identification of which was performed at the first stage of the research, are marked in black
Table Table 66The Results of the Identification of the Hatchery-origin Pink SalmonThe Results of the Identification of the Hatchery-origin Pink Salmon
in the Area of “Kurilskiy” Hatchery during the 2010 Spawning Returnin the Area of “Kurilskiy” Hatchery during the 2010 Spawning Return..
Collection Date Collection Site
Amount of Hatcheries’ Tags (Fish)Sample Scope Point on Diagram
“Kurilskiy” “Reidovoy”
Sea Fixed Nets at “Kurilskiy” Hatchery Area
July 31st, 2010 “Peski”, “Militsiya” Fixed Net 0 0 98 22, 20
August 6th, 2010 “Staroye Ozero” Fixed Net 0 0 88 18
August 13th, 2010 “Militsiya” Fixed Net 0 0 56 20
August 24th, 2010 “Peski” Fixed Net 2 1 45 22
August 30th, 2010 “Peski” Fixed Net 3 2 48 22
September 5th, 2010 “Peski” Fixed Net 2 1 47 22
September 10th, 2010 “Novoye Ozero” Fixed Net 5 0 50 19
September 17th, 2010 Kurilka River Foremouth Area 10 0 43 21
Total 22 4 475
Basic River and Mouth Fixed Nets at “Kurilskiy” Hatchery Area
August 17th, 2010 Kurilka River Mouth 2 0 49 24
August 30th, 2010 Kurilka River Mouth 0 0 47 24
September 8th, 2010 Zaboyka at “Kurilskiy” Hatchery 1 0 46 23
September 22nd, 2010 Kurilka River Mouth 4 0 50 24
September 25th, 2010 Zaboyka at “Kurilskiy” Hatchery 0 0 50 23
October 4th,.2010 Zaboyka at “Kurilskiy” Hatchery 1 0 46 23
Total 8 0 288
Spawning Grounds at “Kurilskiy” Hatchery area
September 10th, 2010 Kurilka River 1 0 48 15
September 10th, 2010 Kurilskaya River 0 0 48 16
September 13th, 2010 Rybatskaya River Mouth 0 1 50 17
Total 1 1 146
Total for “Kurilskiy” Hatchery Area 31 5 909
The Results of the Identification of Hatchery-origin Pink SalmonThe Results of the Identification of Hatchery-origin Pink Salmonin the Area of “Reidovoy” Hatchery during the 2010 Spawning Returnin the Area of “Reidovoy” Hatchery during the 2010 Spawning Return..
Table Table 77
Collection Date Collection Site
Amount of Hatcheries’ tags (fish)
Sample ScopePoint on Diagram
“Kurilskiy” “Reidovoy”
Sea Fixed Nets at “Kurilskiy” Hatchery area
July 20th, 2010 “Shpor”, “Breskens” Fixed Net 0 0 96 1, 2
August 9th, 2010 “Konservnyi” Fixed Net 1 2 96 4
August 18th, 2010 “Bulyie Skaly” Fixed Net 1 11 47 11
August 22nd, 2010 “Svavnaya”, “Ptichyi Vorota” Fixed Net 0 7 49 13
August 27th, 2010 Fixed Net at Reidovaya River 1 7 43 6,7
Total 3 27 331
Spawning Grounds at “Reidovoy” Hatchery Area
July 24th, 2010 Slavnaya River 0 0 37 12
September 19th, 2010 Argun River 0 0 47 10
September 20th, 2010 Olya River 0 2 48 5
Total 0 2 132
Basic River and Mouth Fixed Nets at “Reidovoy” Hatchery Area
August 10th, 2010 Reidovaya River Mouth 0 15 48 9
August 19th, 2010 Reidovaya River Mouth 0 12 50 9
September 14th, 2010 Zaboyka at Reidovaya River 0 39 41 14
September 14th, 2010 Reidovaya River Mouth 0 21 45 9
September 22nd, 2010 Hatchery at Reidovaya River Mouth 1 28 41 8
September 24th, 2010 Zaboyka at “Reidovoy” Hatchery 0 43 44 14
Total 1 158 269
Total for “Reidovoy” Hatchery Area 4 187 732
100pink45a ust r Kurilka 17.08.10 KLRZPhoto: Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
100pink2b ust r Kurilka 17.08.10 KLRZPhoto: Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
50pink2b u Reyd 10_08_10mrk
Photo: Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
50pink35 u Reyd 10_08_10mrk
Photo: Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
Data by Akinicheva E.G., SakhNIRO, Yuzhno-Sakhalinsk
Photo: Zhivotovsky L.A., Institute of Genetics, the Russian Academy of Sciences, Moscow
2%
98%
Sakhalin Island
Southern Kurils
98%
2%
The set of DNA markers, which weredeveloped by the laboratory, reliablydetect geographically differentpopulations of chum salmon
Data by Zhivotovsky L.A., Institute of Genetics, the Russian Academy of Sciences, Moscow
Lake Form
River Form
