Siberian plants shift their phenology in response to climate change

Siberia has undergone dramatic climatic changes due to global warming in recent decades. Yet, the ecological responses to these climatic changes are still poorly understood due to a lack of data. Here, we use a unique data set from the Russian ‘Chronicles of Nature’ network to analyse the long-term (1976–2018) phenological shifts in leaf out, flowering, fruiting and senescence of 67 common Siberian plant species. We find that Siberian boreal forest plants advanced their early season (leaf out and flowering) and mid-season (fruiting) phenology by −2.2, −0.7 and −1.6 days/decade, and delayed the onset of senescence by 1.6 days/decade during this period. These mean values, however, are subject to substantial intraspecific variability, which is partly explained by the plants' growth forms. Trees and shrubs advanced leaf out and flowering (−3.1 and −3.3. days/decade) faster than herbs (−1 day/decade), presumably due to the more direct exposure of leaf and flower buds to ambient air for the woody vegetation. For senescence, we detected a reverse pattern: stronger delays in herbs (2.1 days/decade) than in woody plants (1.0–1.2 days/decade), presumably due to the stronger effects of autumn frosts on the leaves of herbs. Interestingly, the timing of fruiting in all four growth forms advanced at similar paces, from 1.4 days/decade in shrubs to 1.7 days/decade in trees and herbs. Our findings point to a strong, yet heterogeneous, response of Siberian plant phenology to recent global warming. Furthermore, the results highlight that species- and growth form-specific differences among study species could be used to identify plants particularly at risk of decline due to their low adaptive capacity or a loss of synchronization with important interaction partners

Assessment of the impact of changes in the fiscal policy instruments on the level of financial - economic inequality of municipalities of resource regions of Russia

Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.The research paper focuses on assessing the impact of the tools of the fiscal policy of the country for the resource regions and municipalities development in the context of the current budget federalism and inter-budget relations. Krasnoyarsk Krai – the largest in its area and the availability of natural resources region of Russia is considered as a model resource region. The Krai’s role in the Russian economy as well as its financial and social well-being are largely determined by the resource model of the economic development of the country. The article proposes an approach to the typology of the resource region municipalities, taking into account the level of the socio-economic and financial conditions differentiation between the municipalities and the level of sensitivity to the changes in the institutional conditions of the fiscal policy of the country. The results obtained in the article are based on the panel research of Krasnoyarsk Krai municipalities and the use of the econometric models with fixed effects