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Z. Chełkowski
35 articles by this author
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Research Article
Period of downstream migration of sea trout (Salmo trutta L.) smolt grown in Gowienica River
Z. Chełkowski, B. Chełkowska, M. Ciupiński
10.3750/AIP1994.24.1.11
 30-06-1994
 Unique: 459 | Total: 618  | Access Period:
 145-152
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Research Article
Sea trout (Salmo trutta L.) and salmon (Salmo salar L.) catches in the lower Odra River system as well as stocking in the years 1973-1987
Z. Chełkowski
10.3750/AIP1992.22.2.07
 31-12-1992
 Unique: 448 | Total: 543  | Access Period:
 123-147
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Research Article
Biological characteristics of sea trout (Salmo trutta L.) smolts of known age from Osówka Stream
Z. Chełkowski
10.3750/AIP1992.22.2.06
 31-12-1992
 Unique: 405 | Total: 484  | Access Period:
 107-122
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Research Article
Biological characteristics of salmon (Salmo salar L.) from the Firth of Szczecin and lower Oder
Z. Chełkowski
10.3750/AIP1991.21.2.11
 31-12-1991
 Unique: 505 | Total: 620  | Access Period:
 107-127
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Research Article
Survival rate of sea trout, salmo trutta L. From hatch release to smolting in the stream Osówka
Z. Chełkowski
10.3750/AIP1991.21.1.10
 30-06-1991
 Unique: 353 | Total: 417  | Access Period:
 93-98
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Research Article
Period of downstream migration of sea trout (Salmo trutta L.) smolts grown in Osówka Stream and their characteristics
Z. Chełkowski
10.3750/AIP1990.20.2.03
 31-12-1990
 Unique: 398 | Total: 487  | Access Period:
 37-51
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Research Article
Feeding of sea trout (Salmo trutta L.) migrating upstream for spawning in lower Oder River system
Z. Chełkowski, J. Domagała, R. Trzebiatowski
10.3750/AIP1990.20.2.02
 31-12-1990
 Unique: 420 | Total: 536  | Access Period:
 25-35
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Research Article
The effect of the size of sea trout (Salmo trutta L.) females from Pomeranian Rivers on the size of eggs
Z. Chełkowski, J. Domagała, Z. Woźniak
10.3750/AIP1990.20.1.05
 30-06-1990
 Unique: 511 | Total: 606  | Access Period:
 59-71
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Research Article
Biological characteristics of one-year-old sea trout Salmo trutta L. grown fry released into the Stream Osówka
Z. Chełkowski
10.3750/AIP1990.20.1.04
 30-06-1990
 Unique: 378 | Total: 462  | Access Period:
 45-58
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Research Article
An inventory of salmon (Salmo salar L.) spawning grounds in the drainage basin of the Drawa, a 4-th order tributary of the Odra
Z. Chełkowski, B. Chełkowska
10.3750/AIP1985.16.1.03
 30-06-1986
 Unique: 729 | Total: 875  | Access Period:
 39-46
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Research Article
The effect of the size of sea trout (Salmo trutta L.) females from Rega River upon the size of eggs
Z. Chełkowski, J. Domagała, R. Trzebiatowski, Z. Woźniak
10.3750/AIP1985.15.1.03
 30-06-1985
 Unique: 638 | Total: 766  | Access Period:
 37-71
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Research Article
Carotenoids in fish. XXXVI. Carotenoid contents in adult individuals of sea-trout Salmo trutta L. during spawning migration, spawning and post-spawning migration
B. Czeczuga, Z. Chełkowski
10.3750/AIP1984.14.1-2.13
 31-12-1984
 Unique: 430 | Total: 542  | Access Period:
 187-201
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