DOAJ
Open Access
2024
Problems and prospects in forecasting the stocks of pacific salmon in Khabarovsk Region
V. I. Ostrovsky
Abstrak
Methods for forecasting the stocks of pacific salmon in Khabarovsk Region are considered. Errors of the forecasts based on theoretical parent-offspring models are associated with variability in weather conditions on the spawning grounds. The progeny dynamics is modeled much better when weather factors are assimilated into the single- factor models. The errors reduction would be expected for multifactor models, assuming that they will be based on reliable data on the number of parents and offspring, though this condition seems questionable in the face of a growing shortage of qualified observers and modelers.
Topik & Kata Kunci
Penulis (1)
V
V. I. Ostrovsky
Akses Cepat
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- Tahun Terbit
- 2024
- Sumber Database
- DOAJ
- DOI
- 10.26428/losos_bull18-2024-171-184
- Akses
- Open Access ✓