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Analysis of the northern fur seal (Callorhinus ursinus) dynamics on the Tyuleniy Island based on a simple mathematical model of local population
- Authors: Zhdanova O.L1,2, Bondrova O.V.3, Kuzin A.E.4, Frisman E.Y.5
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Affiliations:
- Institute of Automation and Control Processes, FEB RAS
- Дальневосточный федеральный университет
- Тихоокеанский филиал ФГБНУ «ВНИРО» («ТИНРО»)
- Institute for Comprehensive Analysis of Regional Problems, FEB RAS
- Issue: Vol 27, No 3 (2024)
- Pages: 32-34
- Section: BIOLOGY
- URL: https://journal-vniispk.ru/1605-220X/article/view/298994
- DOI: https://doi.org/10.31433/2618-9593-2024-27-3-32-34
- EDN: https://elibrary.ru/KQTLQO
- ID: 298994
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Abstract
The northern fur seal (Callorhin usursinus), inhabiting North Pacific, has long been a valuable commercial target. This work continues a series of studies aimed at analyzing the dynamics and reproductive characteristics of the northern fur seal population on the Tyuleniy Island. The paper provides analyzes of intrapopulation parameters influence on the population sex ratio and pups production.
About the authors
O. L Zhdanova
Institute of Automation and Control Processes, FEB RAS;
Email: axanka@iacp.dvo.ru
ORCID iD: 0000-0002-3090-986X
Doctor of Sciences in Physics and Mathematics, Leading Researcher
Russian Federation, Vladivostok, RussiaO. V. Bondrova
Дальневосточный федеральный университет
Email: bondrovaova@mail.ru
ORCID iD: 0009-0006-9155-7884
Russian Federation, поселок Аякс 10, г. Владивосток, Русский остров, 690922
A. E. Kuzin
Тихоокеанский филиал ФГБНУ «ВНИРО» («ТИНРО»)
Email: mormlek@tinro-center.ru
ORCID iD: 0000-0002-3693-5751
Russian Federation, пер. Шевченко 4, г. Владивосток, 690091
E. Ya Frisman
Institute for Comprehensive Analysis of Regional Problems, FEB RAS
Author for correspondence.
Email: frisman@mail.ru
ORCID iD: 0000-0003-1629-2610
Corresponding Member of RAS, Professor, Scientific Director of the Institute
Russian Federation, Birobidzhan, RussiaReferences
- Zhdanova O.L., Kuzin A.E., Frisman E.Ya. Analysis of harvest structure and growth dynamics of the northern fur seal herd (Callorhinus ursinus) on Tyuleniy Island during the exploitation and after its ban. Regional’nye problemy, 2024, vol. 27, no. 1, pp. 21–35. (In Russ.). doi: 10.31433/2618-9593-20224-27-1-21-35.
- Zhdanova O.L., Kuzin A.E., Frisman E.Y. The Survival Dynamics of Male Northern Fur Seals (Callorhinus Ursinus) on Tyulenii Island, Sea of Okhotsk, Based on Long-Term Observations. Zoologicheskii zhurnal, 2017, vol. 96, no. 6, pp. 720–739. (In Russ.). doi: 10.1134/S1062359017090175.
- Frisman E.Ya., Skaletskaya E.I., Kuzin A.E. Mathematical modeling of the abundance dynamics of the northern fur seal, Callorhinus ursinus. The simplest model of the local population. Zhurnal obshchei biologii, 1980, vol. 41, no. 2, pp. 270–277. (In Russ.).
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- Maestri M.L., Ferrati R., Berkunsky I. Evaluating management strategies in the conservation of the critically endangered Blue-throated Macaw (Ara glaucogularis). Ecol. Model., 2017, vol. 361, pp. 74–79.
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