LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 23

Search options

  1. Book ; Online ; E-Book: Complex biological systems

    Fomina, Irina R. / Biel, Karl Y. / Soukhovolsky, Vladislav G.

    adaptation and tolerance to extreme environments

    2018  

    Author's details edited by Irina R. Fomina, Karl Y. Biel, and Vladislav G. Soukhovolsky
    Keywords Animals/Effect of global warming on ; Plants/Effect of global warming on ; Animals/Adaptation ; Plants/Adaptation
    Language English
    Size 1 Online-Ressource (xxviii, 576 Seiten), Illustrationen
    Edition 1st
    Publisher Wiley-Scrivener
    Publishing place Hoboken, NJ
    Publishing country United States
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019865659
    ISBN 978-1-119-51037-6 ; 9781119510406 ; 1-119-51037-6 ; 1119510406
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Kategorien

  2. Article ; Online: Introduction to the Special Series "Environmental Monitoring on Global and Local Scales".

    Zotina, Tatiana A / Kudryasheva, Nadezhda S / Soukhovolsky, Vladislav G

    Integrated environmental assessment and management

    2023  Volume 19, Issue 4, Page(s) 970–971

    Abstract: The ecosystems of Siberia provide valuable services to the human population and afford important climate feedback. However, they are subject to anthropogenic pressures leading to the transformation of ecosystem structure and functions such as ... ...

    Abstract The ecosystems of Siberia provide valuable services to the human population and afford important climate feedback. However, they are subject to anthropogenic pressures leading to the transformation of ecosystem structure and functions such as deforestation; extraction and transportation of fossil hydrocarbons; mining, refining, and smelting industrial activities; damming of rivers by high-pressure hydroelectric plants, and other activities. The articles in this special series deal with the monitoring of natural ecosystems of Siberia that are located on vast areas of Eurasia, many of which are hard to reach and sparsely populated. The results and approaches of environmental monitoring presented in this special series offer new opportunities for developing the strategy of intelligent management and conservation of vulnerable Siberian ecosystems to meet the challenges of global climate change and unsustainable use of natural resources. Integr Environ Assess Manag 2023;19:970-971. © 2023 SETAC.
    MeSH term(s) Humans ; Ecosystem ; Rivers ; Conservation of Natural Resources/methods ; Plants ; Environmental Monitoring
    Language English
    Publishing date 2023-03-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2234931-5
    ISSN 1551-3793 ; 1551-3777
    ISSN (online) 1551-3793
    ISSN 1551-3777
    DOI 10.1002/ieam.4752
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Forest Insect Outbreak Dynamics

    Vladislav Soukhovolsky / Anton Kovalev / Olga Tarasova / Yulia Ivanova

    Forests, Vol 14, Iss 12, p

    Fractal Properties, Viscous Fingers, and Holographic Principle

    2023  Volume 2459

    Abstract: During the growth of a forest insect outbreak epicenter, there are processes that involve the formation and expansion of the primary epicenter of forest damage, as well as secondary epicenters—both connected and unconnected to the primary one. This study ...

    Abstract During the growth of a forest insect outbreak epicenter, there are processes that involve the formation and expansion of the primary epicenter of forest damage, as well as secondary epicenters—both connected and unconnected to the primary one. This study characterizes outbreak epicenters in terms of their fractal dimensions and “viscous finger” parameters at the epicenter boundary, highlighting their significance in the context of forest insect management. Local outbreak epicenters were found to be characterized by fractal dimension D = 1.4–1.5, and the boundaries of the epicenters were described using the “viscous finger” model. Proposed models were constructed and validated using remote sensing data obtained from MODIS and Sentinel-2 satellites at epicenter sites and boundaries during the outbreak of the Siberian silk moth Dendrolimus sibiricus Tschetverikov from 2014 to 2020 in the Krasnoyarsk region of Russia. The study revealed that the frequency of the mode spectrum of one-stage spatial series of “viscous fingers” corresponds with the data on the development of the outbreak foci area.
    Keywords forest stands ; pests ; population dynamics ; outbreaks ; modeling ; fractals ; Plant ecology ; QK900-989
    Subject code 910
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  4. Article: Monitoring and Prediction of Siberian Silk Moth

    Soukhovolsky, Vladislav / Kovalev, Anton / Goroshko, Andrey A / Ivanova, Yulia / Tarasova, Olga

    Insects

    2023  Volume 14, Issue 12

    Abstract: The feasibility of risk assessment of a Siberian silk moth ( ...

    Abstract The feasibility of risk assessment of a Siberian silk moth (
    Language English
    Publishing date 2023-12-15
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662247-6
    ISSN 2075-4450
    ISSN 2075-4450
    DOI 10.3390/insects14120955
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Analysis of Forest Stand Resistance to Insect Attack According to Remote Sensing Data

    Anton Kovalev / Vladislav Soukhovolsky

    Forests, Vol 12, Iss 1188, p

    2021  Volume 1188

    Abstract: Methods for analyzing the resistance of large woodlands (such as Siberian taiga forests) to insect attacks based on remote sensing data are proposed. As an indicator of woodland’s resistance, we suggest a function of normalized difference vegetative ... ...

    Abstract Methods for analyzing the resistance of large woodlands (such as Siberian taiga forests) to insect attacks based on remote sensing data are proposed. As an indicator of woodland’s resistance, we suggest a function of normalized difference vegetative index ( NDVI ) susceptibility to changes in the land surface temperature ( LST ). Both NDVI and LST are obtained via the TERRA/AQUA satellite system. This indicator function was calculated as the spectral transfer function of the response in the integral equation connecting the changes in NDVI and LST . The analysis was carried out for two test sites, both of which are fir stands of the Krasnoyarsk region taiga zone. In the first case, the fir stands have suffered damage inflicted by Siberian silk moth caterpillars, Dendrolimus sibiricus Tschetv. since 2015. Adjacent intact fir forest areas were also analyzed. In the second case, the object of the study was a fir tree site damaged by Black Fir Sawyer Monochamus urussovii Fischer in 2013. It is demonstrated that the above-mentioned indicator function changed significantly 2–3 years prior to the pest population outbreaks, and therefore this indicator function can be used to assess the risk of pest population outbreak. Thereby, the proposed indicator compares favorably with vegetation cover estimates using NDVI , which register significant defoliation of tree stands and cannot be used for forecasting.
    Keywords forest insects ; assessment of the forest state ; population outbreaks ; ground-based remote sensing methods ; Plant ecology ; QK900-989
    Subject code 333
    Language English
    Publishing date 2021-09-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  6. Article ; Online: Remote Sensing Indicators of Spongy Moth ( Lymantria dispar L.) Damage to Birch Stands in Western Siberia

    Anton Kovalev / Vladislav Soukhovolsky / Olga Tarasova / Yuriy Akhanaev / Vyacheslav Martemyanov

    Forests, Vol 14, Iss 12, p

    2023  Volume 2308

    Abstract: The goal of this study is to detect indicators of damage to birch stands in western Siberia by spongy moth ( Lymantria dispar L.) using remote sensing methods. The need for such indicators is due to the fact that the size of the study area is about 1 ... ...

    Abstract The goal of this study is to detect indicators of damage to birch stands in western Siberia by spongy moth ( Lymantria dispar L.) using remote sensing methods. The need for such indicators is due to the fact that the size of the study area is about 1 million square kilometers, and ground methods are too laborintensive. It is crucial for these indicators to differentiate the effects of insects from other destructive factors like fires and droughts. During the 2021–2022 fieldwork, we identified 18 areas for trial (intensive damage due to caterpillars) and control. For each area, we obtained seasonal time-series data of vegetation index NDVI mean values within its boundaries. We acquired the data from a Sentinel-2 satellite with a spatial resolution of 10 m. Relative reduction indices of NDVI during the season were introduced for pairs of damaged–control plots. We also considered the effect of foliage regeneration on damaged trees. The obtained indicators demonstrate increased analytical significance in identifying areas affected by pests compared to the simple reduction in vegetative indices.
    Keywords birch stands ; insect outbreaks ; defoliation indicators ; Plant ecology ; QK900-989
    Subject code 001
    Language English
    Publishing date 2023-11-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  7. Article ; Online: Economics of a Feeding Budget: A Case of Diversity of Host Plants for Lymantria dispar L. (Lepidoptera) Feeding on Leaves and Needles

    Soukhovolsky, Vladislav / Tarasova, Olga / Pavlushin, Sergey / Osokina, Ekaterina / Akhanaev, Yuriy / Kovalev, Anton / Martemyanov, Vyacheslav

    Diversity. 2023 Jan. 12, v. 15, no. 1

    2023  

    Abstract: Relationships were analyzed among the energy-related characteristics of feed consumption by caterpillars of the spongy moth (also known as gypsy moth) Lymantria dispar L., survival of individuals, and fecundity of females depending on the species of a ... ...

    Abstract Relationships were analyzed among the energy-related characteristics of feed consumption by caterpillars of the spongy moth (also known as gypsy moth) Lymantria dispar L., survival of individuals, and fecundity of females depending on the species of a host plant. An optimization model of feed consumption was used for the calculations. In this model, efficiency of consumption depends on two parameters: efficiency of metabolic degradation of feed and efficiency of caterpillar biomass synthesis. Experiments were conducted regarding the feeding of caterpillars on the leaves of silver birch Betula pendula Roth. and needles of Siberian larch Larix sibirica Ldb. and Scotch pine Pinus sylvestris L. On the basis of the results of experiments, “costs” of the feed for females and males were calculated, the consumption efficiency of different types of feed was found, and the relationship between efficiency of feed consumption and female fecundity was determined. The proposed approach can be employed to assess feeding efficiency of insects in various habitats.
    Keywords Betula pendula ; Larix sibirica ; Lymantria dispar ; Pinus sylvestris ; biomass ; economics ; fecundity ; feed intake ; females ; host plants ; models ; moths
    Language English
    Dates of publication 2023-0112
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article ; Online
    ZDB-ID 2518137-3
    ISSN 1424-2818
    ISSN 1424-2818
    DOI 10.3390/d15010102
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  8. Article: Analysis of Forest Stand Resistance to Insect Attack According to Remote Sensing Data

    Kovalev, Anton / Soukhovolsky, Vladislav

    Forests. 2021 Sept. 01, v. 12, no. 9

    2021  

    Abstract: Methods for analyzing the resistance of large woodlands (such as Siberian taiga forests) to insect attacks based on remote sensing data are proposed. As an indicator of woodland’s resistance, we suggest a function of normalized difference vegetative ... ...

    Abstract Methods for analyzing the resistance of large woodlands (such as Siberian taiga forests) to insect attacks based on remote sensing data are proposed. As an indicator of woodland’s resistance, we suggest a function of normalized difference vegetative index (NDVI) susceptibility to changes in the land surface temperature (LST). Both NDVI and LST are obtained via the TERRA/AQUA satellite system. This indicator function was calculated as the spectral transfer function of the response in the integral equation connecting the changes in NDVI and LST. The analysis was carried out for two test sites, both of which are fir stands of the Krasnoyarsk region taiga zone. In the first case, the fir stands have suffered damage inflicted by Siberian silk moth caterpillars, Dendrolimus sibiricus Tschetv. since 2015. Adjacent intact fir forest areas were also analyzed. In the second case, the object of the study was a fir tree site damaged by Black Fir Sawyer Monochamus urussovii Fischer in 2013. It is demonstrated that the above-mentioned indicator function changed significantly 2–3 years prior to the pest population outbreaks, and therefore this indicator function can be used to assess the risk of pest population outbreak. Thereby, the proposed indicator compares favorably with vegetation cover estimates using NDVI, which register significant defoliation of tree stands and cannot be used for forecasting.
    Keywords Dendrolimus sibiricus ; Monochamus urussovii ; defoliation ; equations ; forest stands ; insect resistance ; insects ; pests ; risk assessment ; satellites ; surface temperature ; taiga ; trees ; vegetation cover ; woodlands
    Language English
    Dates of publication 2021-0901
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2527081-3
    ISSN 1999-4907
    ISSN 1999-4907
    DOI 10.3390/f12091188
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  9. Article ; Online: Differentiation of Forest Stands by Susceptibility to Folivores: A Retrospective Analysis of Time Series of Annual Tree Rings with Application of the Fluctuation-Dissipation Theorem

    Soukhovolsky, Vladislav / Krasnoperova, Polina / Kovalev, Anton / Sviderskaya, Irina / Tarasova, Olga / Ivanova, Yulia / Akhanaev, Yuriy / Martemyanov, Vyacheslav

    Forests. 2023 July 06, v. 14, no. 7

    2023  

    Abstract: This study analyzed the relationship between characteristics of annual tree ring time series and the intensity of attacks on forest stands by forest insects. Using tenets of the fluctuation–dissipation theorem (which is widely used in physics), time ... ...

    Abstract This study analyzed the relationship between characteristics of annual tree ring time series and the intensity of attacks on forest stands by forest insects. Using tenets of the fluctuation–dissipation theorem (which is widely used in physics), time series parameters are proposed that can help to assess the susceptibility of a forest stand to insect pests. The proposed approach was applied to evaluate differences in parameters of tree ring widths among outbreaks of the pine looper, Siberian silk moth, and spongy moth. A comparison of trees characteristics between outbreak locations and undamaged forest stands (control) showed that the tested parameters statistically significantly differed between the outbreak locations and control stands and can be used to assess the risk of pest outbreaks in forest stands.
    Keywords Dendrolimus sibiricus ; forest stands ; forests ; growth rings ; herbivores ; moths ; pests ; physics ; retrospective studies ; risk assessment ; time series analysis
    Language English
    Dates of publication 2023-0706
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article ; Online
    ZDB-ID 2527081-3
    ISSN 1999-4907
    ISSN 1999-4907
    DOI 10.3390/f14071385
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  10. Article ; Online: Monitoring and Prediction of Siberian Silk Moth Dendrolimus sibsiricus Tschetv. (Lepidoptera

    Vladislav Soukhovolsky / Anton Kovalev / Andrey A. Goroshko / Yulia Ivanova / Olga Tarasova

    Insects, Vol 14, Iss 12, p

    Lasiocampidae) Outbreaks Using Remote Sensing Techniques

    2023  Volume 955

    Abstract: The feasibility of risk assessment of a Siberian silk moth ( Dendrolimus sibiricus Tschetv.) outbreak was analyzed by means of landscape and weather characteristics and tree condition parameters. Difficulties in detecting forest pest outbreaks ( ... ...

    Abstract The feasibility of risk assessment of a Siberian silk moth ( Dendrolimus sibiricus Tschetv.) outbreak was analyzed by means of landscape and weather characteristics and tree condition parameters. Difficulties in detecting forest pest outbreaks (especially in Siberian conditions) are associated with the inability to conduct regular ground surveillance in taiga territories, which generally occupy more than 2 million km 2 . Our analysis of characteristics of Siberian silk moth outbreak zones under mountainous taiga conditions showed that it is possible to distinguish an altitudinal belt between 400 and 800 m above sea level where an outbreak develops and trees are damaged. It was found that to assess the resistance of forest stands to pest attacks, researchers can employ new parameters: namely, characteristics of a response of remote sensing variables to changes in land surface temperature. Using these parameters, it is possible to identify in advance (2–3 years before an outbreak) forest stands that are not resistant to the pest. Thus, field studies in difficult-to-access taiga forests are not needed to determine these parameters, and hence the task of monitoring outbreaks of forest insects is simplified substantially.
    Keywords forest stand ; forest insect ; population outbreak ; monitoring ; forecast ; remote sensing data ; Science ; Q
    Subject code 333
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

To top