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1
المؤلفون: Erling Johan Solberg, Raisa Tiilikainen, Jyrki Pusenius, Tuire Nygren
المصدر: Wildlife Biology. 18:304-317
مصطلحات موضوعية: education.field_of_study, Age structure, Population level, Ecology, Population, Ice calving, Zoology, Management, Monitoring, Policy and Law, Biology, Fecundity, Life history theory, Productivity (ecology), Mating, education, Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation
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2
المؤلفون: Tuire Nygren, Raisa Tiilikainen, Vesa Ruusila, Jyrki Pusenius
المصدر: Annales Zoologici Fennici. 47:159-172
مصطلحات موضوعية: education.field_of_study, Ecology, Population, Wildlife, Zoology, Biology, Population density, Antler, Life expectancy, Animal Science and Zoology, Wildlife management, education, Ecology, Evolution, Behavior and Systematics, Sex ratio, Nature and Landscape Conservation, Wildlife conservation
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a742e5a868759f21bcd0d8849dd3e9e3
https://doi.org/10.5735/086.047.0301 -
3
المؤلفون: Ilpo Kojola, Ville Hallikainen, Mauri Pesonen, Tuire Nygren, Vesa Ruusila
المصدر: Ursus. 17:159-164
مصطلحات موضوعية: education.field_of_study, Index (economics), biology, Mixed regression, Population, Time lag, Management, Monitoring, Policy and Law, biology.organism_classification, Geography, Population growth, Period effects, Animal Science and Zoology, Ursus, education, Nature and Landscape Conservation, Demography
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5f72720309ad87fe9819ece776d463c0
https://doi.org/10.2192/1537-6176(2006)17[159:rtahif]2.0.co;2 -
4
المؤلفون: Tuire Nygren, Heikki Hyvarinen
المصدر: The Journal of Wildlife Management. 57:469
مصطلحات موضوعية: Animal science, Ecology, chemistry, Toxicity, General Earth and Planetary Sciences, chemistry.chemical_element, Zinc, Soil contamination, Copper, Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation, General Environmental Science
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::fbf7577eab5adbd8f18fe9ad3c22beec
https://doi.org/10.2307/3809271