Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Kai Westman"'
Autor:
Jostein Skurdal, Kai Westman, Björn Söderbäck, Trond Taugbøl, Aloyzas Burba, Bjarne Styrishave, Lennart Edsman, Jaanus Tuusti
The noble crayfish, Astacus astacus, is the only native species in the Baltic and Nordic countries. Crayfish plague struck the native stocks in the various countries under consideration during the period 1890–1971 and reduced crayfish abundance and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25557f5bc5e86f309131ef73d767aef9
https://doi.org/10.1201/9781315140469-13
https://doi.org/10.1201/9781315140469-13
Publikováno v:
Ecography. 25:53-73
The native noble crayfish Astacus astacus L., and the introduced North American signal crayfish Pacifastacus leniusculus Dana, co-occur in Slickolampi, a small lake in southern Finland. That both species have lived side-by-side for 30 yr without any
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5087f28ed5b8bd2a16acc5548c34bad1
https://doi.org/10.1034/j.1600-0587.2002.250107.x
https://doi.org/10.1034/j.1600-0587.2002.250107.x
Autor:
Viljo Nylund, Kai Westman
Publikováno v:
Journal of Crustacean Biology. 20:777-785
The occurrence of dark brown melanized spots indicative of the presence of crayfish plague fungus (Aphanomyces astaci Schikora) was investigated in three Finnish lakes inhabited by the introduced American signal crayfish (Pacifastacus leniusculus Dan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::433be2a7f8129f15579863d840b66029
https://doi.org/10.1651/0278-0372(2000)020[0777:tpocpa]2.0.co
https://doi.org/10.1651/0278-0372(2000)020[0777:tpocpa]2.0.co
Autor:
Jorma Kirjavainen, Kai Westman
Publikováno v:
Aquatic Living Resources. 12:387-401
Signal crayfish (Pacifastacus leniusculus) originating from Lake Tahoe, California, were introduced into Karisjarvi, a small (11 ha) lake in central Finland (61° 58'N, 25° 32'E), in 1968 and 1969. Since then, the population has been monitored regul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1843405f6a25d5c972ad3d178bcc0ec
https://doi.org/10.1016/s0990-7440(99)00110-2
https://doi.org/10.1016/s0990-7440(99)00110-2
Autor:
Kai Westman
Publikováno v:
Invasive Aquatic Species of Europe. Distribution, Impacts and Management ISBN: 9789048161119
Worldwide, about 500 species of freshwater crayfish are known. Europe has only five, all of which belong to a single family, Astacidae, with two genera: Astacus astacus, A. leptodactylus and A. pachypus, and Austropotamobius pallipes and A. torrentiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c43beba1207cfe17d0871d0e1d9817e
https://doi.org/10.1007/978-94-015-9956-6_9
https://doi.org/10.1007/978-94-015-9956-6_9
Publikováno v:
Journal of Fish Biology. 6:763-769
Changes in haematocrit values under lowered oxygen tension and aerobically treated blood samples of rainbow trout Salmo gairdneri (Richardson), landlocked Baltic salmon S. salar (L.), brown trout S. trutta lacustris (L.) and lake trout Salvelinus nam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eec9ef761e7cd625023b2f8fd85872c4
https://doi.org/10.1111/j.1095-8649.1974.tb05118.x
https://doi.org/10.1111/j.1095-8649.1974.tb05118.x
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 70:133-139
1. 1. Gill function of rainbow trout, cannulated permanently to both ventral and dorsal aortae, was studied during moderate, short term hypoxia (5.5 mg/1) at 9° 2. 2. Hb concentrations and Hct values were significantly and MCHC slightly higher in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d444f8cfbbd30c000f2e4491c4f5c0
https://doi.org/10.1016/0300-9629(81)90409-6
https://doi.org/10.1016/0300-9629(81)90409-6
Publikováno v:
Aquaculture. 3:395-401
Changes in haematocrit values were studied in vitro in blood samples of asphyxic rainbow trout (Salmo gairdneri) treated under reduced oxygen tension and with oxygen. The haematocrit value of blood kept under reduced oxygen tension increased by only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa6a6cbb20e3fd1f6a176f8255d982c
https://doi.org/10.1016/0044-8486(74)90005-2
https://doi.org/10.1016/0044-8486(74)90005-2
Publikováno v:
Journal of Comparative Physiology ? B. 136:83-87
The blood oxygen binding properties of rainbow trout responded to environmental hypoxia (the oxygen saturation of water 30% at 11°C) in three ways. The quickest response was a moderate acidosis, leading to slightly lowered blood oxygen loading due t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa46595e9934346c25242cb6adf607c
https://doi.org/10.1007/bf00688627
https://doi.org/10.1007/bf00688627
Publikováno v:
Aquaculture. 2:31-35
Changes in haematocrit values in anaerobically and aerobically treated blood samples of rainbow trout ( Salmo gairdneri ) have been studied in vitro . The haematocrit value of blood kept under anaerobic conditions, e.g. in haematocrit capillaries, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94c0d6dc0d968cf692e0d0d9bfe8ac8a
https://doi.org/10.1016/0044-8486(73)90123-3
https://doi.org/10.1016/0044-8486(73)90123-3