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Wyszukujesz frazę "Sklodowski, J" wg kryterium: Autor


Tytuł:
Zróżnicowanie wielkości ciała wybranych gatunków biegaczowatych w ekosystemach leśnych Puszczy Piskiej zaburzonych przez huragan w 2002 roku
Body size differentiation in selected carabid species inhabiting Puszcza Piska forest ecosystems disturbed by the hurricane in 2002
Autorzy:
Garbalińska, P.
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1013382.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
huragany
Carabus arcensis
Carabus violaceus
kleski zywiolowe
lesnictwo
wielkosc ciala
zmiennosc
Pterostichus niger
drzewostany pokleskowe
owady
Puszcza Piska
zgrupowania zwierzat
biegaczowate
Carabidae
body size
carabus arcensis
carabus violaceus
pterostichus niger disturbance
hurricane
intraspecific differentiation
Opis:
Intraspecific differentiation in body size was investigated for Carabus arcensis, C. violaceus and Pterostichus niger populations inhabiting pine forests disturbed by the hurricane and non−disturbed ones. Post−hurri−cane stands were localized in Szast Reference Forest (Pisz Forest District, NE Poland) disturbed by the hurricane in July 2002 and left "untouched" as an experimental area. Non−affected stands were set in Maskulińskie Forest District (NE Poland). Beetles were sampled using pitfall traps. The hurricane contributed to significant reduction in both C. arcensis and C. violaceus body length. However, an opposite trend was observed for P. niger, which increased considerably in body size in disturbed stands compared to control ones. The most pronounced changes were observed in 2007. Differences in habitat preferences and food resources utilization of C. arcensis, C. violaceus and P. niger are discussed.
Źródło:
Sylwan; 2008, 152, 11; 3-15
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zróżnicowanie wielkości ciała gatunków rodzaju Carabus w Puszczy Białowieskiej
Autorzy:
Skłodowski, J.W.
Powiązania:
https://bibliotekanauki.pl/articles/1022310.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
owady
entomologia lesna
lesnictwo
biegaczowate
wielkosc
Puszcza Bialowieska
Carabus
Carabidae
białowieża primeval forest
body length
carabidae
competition avoidance
Opis:
Nearly 27 000 individuals of 10 species belonging to the Carabus genus were caught on over 160 research plots in 13 different habitats in the Białowieża Primeval Forest, Poland. The body length of eight species was analysed. The mean body length ratio of two adjacent species ranged between 1.00−1.10, irrespective of the number of the number of Carabus species in the assemblage. The mean ratio of the smallest to the largest species increased with the number of species in the assemblage. To study coexistence mechanisms further, automatic traps were used to catch carabid beetles in decaying stumps and tree holes. In tree holes, the species C. hortensis was caught in the greatest numbers. Morphological differences and ecological preferences suggest spatio−temporal niche partitioning as the main coexistence mechanism for Carabus species in this forest.
Źródło:
Sylwan; 2005, 149, 02; 50-59
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zooindykacyjna ocena różnych sposobów przygotowania gleby przy zalesieniach gruntów porolnych
Evaluation of different soil preparation techniques in afforesting former agricultural land using a zooindication method
Autorzy:
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1022744.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
zalesianie
grunty porolne
przygotowanie gleby
lesnictwo
biegaczowate
bioindykatory
bioindykacja
Carabidae
metody oceny
afforestation
former agricultural land
carabidae
soil preparation
Opis:
Carabidae were used as a zooindicator to evaluate different soil preparation techniques applied to farmland prior to afforestation: full deep ploughing (MBS), full ploughing to a depth of 25 cm using agricultural tractor (OR), full ploughing to a depth of 25 cm with subsoil ploughing (ORP) and raising of soil horizons A0 and A1 (NW). The studies were conducted 4 and 5 years after afforestation. The total number of caught beetles was 13 869 individuals from 68 species. Taking into consideration the trapping ability, mean individual biomass and colonization by xerophylous or forest species the deep ploughing BMS and subsoil ploughing ORP was found to have the greatest impact on the carabid recolonisation rate and site degradation.
Źródło:
Sylwan; 2005, 149, 11; 3-12
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Znaczenie próchniejących drzew jako mikrośrodowisk występowania epigeicznych biegaczowatych w Puszczy Białowieskiej
The role of decaying trees as microsites for epigeic carabid beetles in Białowieża Primeval Forest
Autorzy:
Skłodowski, J.W.
Powiązania:
https://bibliotekanauki.pl/articles/1024286.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
zasiedlanie
owady
drzewa zamierajace
lesnictwo
biegaczowate
ekologia lasu
Puszcza Bialowieska
Carabidae
białowieża primeval forest
carabidae
tree hollows
decaying stumps
Opis:
In the paper attention is given to the occurrence of carabid beetles in the environment of fallen decaying trees and hollows of standing trees. The catches of carabids in these environments are on the level of 1/6 of the catching efficiency of Barber's traps, which emphasizes the importance of such environments for epigeic carabid beetles. The paper discuses the causes of carabids to visit trees, as well as differences in their activity when on trees resulting from differences in anatomy of legs of these insects.
Źródło:
Sylwan; 2003, 147, 12; 45-52
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmiany zgrupowań biegaczowatych zamieszkujących drzewostany zaburzone przez huragan – wyniki pierwszych 6 lat obserwacji w Puszczy Piskiej
Changes in ground beetle assemblages inhabiting forest stands disturbed by the hurricane - the results of the first 6 years of the observations in Puszcza Piska Forest
Autorzy:
Skłodowski, J.
Garbalińska, P.
Powiązania:
https://bibliotekanauki.pl/articles/1009397.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Puszcza Piska
drzewostany pokleskowe
drzewostany pohuraganowe
owady
biegaczowate
Carabidae
zgrupowania zwierzat
liczebnosc
zmiany skladu gatunkowego
hurricane
disturbance
post−hurricane stands
carabidae
ground beetles
assemblages structure
mib
spc/mib model
Opis:
A survey on the structure and species composition of ground beetle assemblages inhabiting forest stands disturbed by the hurricane was carried out. During the first 6 years after the hurricane two distinct phases of carabids response to the disturbance could be observed. The first 3 years were characterised by relatively minor, although mostly statistically significant changes in carabids abundance, mean individual biomass and assemblages structure. In the 4th year after the hurricane, the second phase started comprising profound changes in all analysed parameters. The state of development of ground beetle assemblages inhabiting disturbed stands worsened considerably, however it did not reach the very low level recorded in assemblages inhabiting clear−cuts. The study revealed that the regression of carabid assemblages in post−hurricane stands occurred with a time lag of 3 years after the hurricane. Moreover, no symptoms of carabid assemblages regeneration could be observed.
Źródło:
Sylwan; 2010, 154, 08; 552-568
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zgrupowania epigeicznych biegaczowatych [Col.Carabidae] w rok po zwalczaniu brudnicy mniszki preparatami Trebon, Decis, Foray i Dimilin
Autorzy:
Sklodowski, J.W.
Powiązania:
https://bibliotekanauki.pl/articles/811208.pdf
Data publikacji:
1996
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
Decis
dynamika populacji
liczebnosc populacji
Trebon
lesnictwo
fauna epigeiczna
zwalczanie szkodnikow
skutki uboczne
przezywalnosc
owady
Dimilin
Foray
ochrona lasu
srodki ochrony roslin
biegaczowate
Carabidae
toksycznosc
Źródło:
Sylwan; 1996, 140, 03; 83-97
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zgrupowania biegaczowatych jako zooindykatory różnych sposobów przygotowania gleby na zrębach oraz ich zagospodarowania
Carabid communities as zooindicators of soil scarification techniques applied in clear-cutted forest stands and the further used management practices
Autorzy:
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1009276.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
zreby
zrab zupelny
zagospodarowanie lasu
gleby lesne
przygotowanie gleby
bioindykacja
bioindykatory
owady
biegaczowate
Carabidae
zgrupowania zwierzat
clear cut area
soil preparation
carabidae
structure of assemblages
regeneration
Opis:
In this paper the effect of different methods of soil scarification in a clear−cut area were studied. The following soil preparation techniques were applied: the soil cutter, the active soil plough, the traditional method with use of LPz plough, and the manual scarification of soil in circles surrounding the stem of the future young tree. The effect of management of the residual heaps of branches was also tested. Branches were either put in prisms in the original shape or, having been previously chipped, equally distributed over the entire area of the clear−cut. Additional studies focused on the effect of the time of clear−cut execution (winter or summer) on the condition of epigeic carabid communities. The least regressive effect to analysed communities was observed after the application of the point manual soil scarification. The clear−cuts carried out during the winter season, to a greater degree, favours the forest carabid fauna, preserving them in a structure more resembling the forest communities. More distinctive positive effect on the carabids is observed after putting the residual heaps of branches in prisms; the latter gives shelter for the carabid fauna and constitutes the refuge spots for it.
Źródło:
Sylwan; 2010, 154, 09; 625-638
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zgrupowania biegaczowatych jako zooindykator presji turystyki żeglarskiej w ekotonach leśno−jeziornych
Assemblages of carabid beetles as zoo-indicator of water tourism impact in forest-lake ecotones
Autorzy:
Skłodowski, J.
Mądrzejewska, K.
Powiązania:
https://bibliotekanauki.pl/articles/1013121.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
struktura zgrupowan
oddzialywanie na srodowisko
bory
lesnictwo
ekoton jezioro-las
bioindykacja
zeglarstwo
ols
liczebnosc
antropopresja
Lasy Mazurskie
lesne kompleksy promocyjne
ekotony
bioindykatory
biegaczowate
Carabidae
srednia biomasa osobnicza
carabidae
tourism
forest−lake ecotone
Opis:
Changes in structure of carabid assemblages caused by tourism were observed. They turned to be smaller in comparison to those caused by clear−cuttings, which was demonstrated on the example of selected indices (SCP, SBO) and SCP/SBO model analysis. Increase in regression changes in carabid assemblages with the increase of the pressure from water−tourists was shown. It was demonstrated on the basis of reduction of the frequency of autumn species, increase of the number of small zoophages and replacement of the higrophilous species with mezophilous ones. Higher pressure resulted in higher standardised number of species as well. However, achieved results suggest that changes in the environment are not so heavy, they are important for forest economy.
Źródło:
Sylwan; 2008, 152, 08; 35-46
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zgrupowania biegaczowatych (Coleoptera, Carabidae) w trzecim roku regeneracji drzewostanów Puszczy Piskiej zniszczonych przez huragan
Ground beetle assemblages [Coleoptera, Carabidae] in the third year of regeneration of pine forests in Piska Forests destroyed by a hurricane
Autorzy:
Skłodowski, J.
Garbalińska, P.
Powiązania:
https://bibliotekanauki.pl/articles/1016025.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
regeneracja
huragany
fauna
drzewostany pokleskowe
Puszcza Piska
zgrupowania zwierzat
lesnictwo
biegaczowate
Carabidae
ground beetles
carabid beetles
carabidae
destroyed stands
damaged stands
hurricane
regeneration
succession
windbreak
windthrow
Opis:
The paper presents the results of a three−year research on ground beetle (Carabidae) assemblages conducted in the stands of the Piska Primeval Forest damaged by the 2002 hurricane and in control stands. Observations were carried out in the stands categorised into 5 age classes: class I (20−40 years), class II (40−50 years), class III (50−60 years), class IV (60−70 years) and class V (over 70 years). Beetles were caught using modified Barber's traps. The soil CO2 efflux rate and C:N ratio were measured. The Ward cluster analysis and Canonical Correspondence Analysis (CCA) clearly distinguished between carabid assemblages in the stands damaged by the hurricane and control stands. In damaged stands there was an increase in the number of Carabidae species with the simultaneous decrease in their abundance. The proportion of forest and European species has been considerably reduced. A marked decline in abundance of hygrophilous species in favour of xerophylous ones was also noted. The observed reduction in the SPC (Sum of Progressive Characteristics) index may indicate the preservation of changes in carabid assemblages and that their regeneration has not yet started.
Źródło:
Sylwan; 2007, 151, 04; 49-63
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zgrupowania biegaczowatych [Col., Carabidae] w produkcyjnym cyklu drzewostanow borow swiezych i borow mieszanych swiezych
Autorzy:
Sklodowski, J.W.
Cieslak, R.
Powiązania:
https://bibliotekanauki.pl/articles/823182.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
struktura ekologiczna
sklad gatunkowy
lesnictwo
bioindykacja
bor mieszany swiezy
liczebnosc
struktura troficzna
drzewostany
owady
wskaznik SCP
bor swiezy
biegaczowate
Carabidae
srednia biomasa osobnicza
Źródło:
Sylwan; 2001, 145, 03; 53-80
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zespoły chrząszczy ściółkowych w gospodarczych i chronionych borach sosnowych - efekt 15 lat ochrony rezerwatowej
Coleoptera assemblages inhabiting managed and preserved pine forests - the effect of fifteen years of reserve conservation
Autorzy:
Tamutis, V.
Skłodowski, J.W.
Powiązania:
https://bibliotekanauki.pl/articles/973525.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
ekologia lasu
owady
bor sosnowy
rezerwaty przyrody
drzewostany gospodarcze
leśnictwo
ściółka leśna
zgrupowania zwierząt
chrząszcze
analiza porównawcza
biodiversity
transforming managed forest into reserve
SIMPER analysis
Opis:
The assemblages of Coleoptera have been examined in the managed and reserved mature pine forests of Lithuania since 1997. Beetles have been sampled from the forest litter using sieves. The present study is based on the data of 20 litter samples (10 samples per each stand) taken in the period from October 2013 to February 2014. Each sample was compiled of 5 smaller ones taking all litter (up to mineral layer of the soil) from 0.04 m2 plot. During the study a total 450 adults representing 69 species of beetles was discovered. Both the average number of species and the number of individuals were found to be higher in the samples taken in reserved forest and made 10.7±1.4 and 27.2±4.9, whereas in managed forest they made 9.7±1.1 and 17.8±3.4, but the differences were not statistically significant. The proportions of phytophagous, mecetobionts and saprophagous were also bigger in reserved forest: 9.5±2.0, 7.8±2.2, 3.1±1.0 than those in the managed forest, where these groups consisted of 8.0±1.8, 4.9±1.7 and 2.8±1.6 percent of the total number of individuals in the sample, respectively. The opposite proportions were detected for zoophages, which were more ambiguous in the managed forest and were by 76.0±2.5 higher than those in the reserved forest 72.8±3.2. These differences were not statistically significant. A non−metric multidimensional scale (NMDS) using Bray−Curtis similarity matrix indicated low differences of the Coleoptera assemblages between investigated sites (final stress=0.22). The analysis using RDA showed some differences between Coleoptera assemblages inhabiting reserved forest (R) and managed forest (D), which were correlated with proportions of humified mortmass (+0.88) and biomass of moss (–0.63 and –0.71). The dissimilarity index calculated using the algorithm SIMPER, was quite high (71%), but the obtained results showed a relatively low diversity of beetle assemblages in both forests. It means that the process of transformation of the managed forest into reserve is very slow, most likely due to the fact that restoration of the microhabitats is particularly slow. Low differentiation of Coleoptera assemblages dwelling in litter is associated with low dispersal power of most coleopteran species. Thus, the establishment of new reserves in old growth pine forests can not stimulate fast increase of specific beetle diversity mainly because the regenerative processes of microhabitats seem to be extremely slow. The specific diversity of beetle assemblages was slightly higher in the reserved forests, but it was not confirmed statistically. In comparison with the managed old growth pine forest the period of fifteen years of reservation of old growth pine forest has only a very low effect on specific diversity and ecological specialization of the beetles.
Źródło:
Sylwan; 2015, 159, 02; 142-150
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagrożenie mezofauny powodowane turystycznym zaśmiecaniem lasów
Danger to invertebrate mezofauna caused by the tourism related forest littering
Autorzy:
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/973908.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
turystyka
butelki
puszki
mezofauna
lownosc
leśnictwo
zagrożenia lasu
zagrożenia zwierząt
bezkręgowce
invertebrates
littering
tourism
Opis:
The experiment analysed magnitude and structure of invertebrate fauna caught in different empty bottles and cans left by tourists in the four different forest ecosystems. Empty boxes that previously had contained several types of beverage (mineral water, apple juice, bread derived dark brown beverage, coke and beer) were installed. Each bottle was repeated three times. They were subsequently examined on three occasions for invertebrates every two weeks. A total of 1069 specimens belonging to 27 species or taxa were captured. The highest catchability was recorded in fresh mixed coniferous forest. The presence of saprophagous and predatory species in the emptied beverage boxes suggests the establishment of detritus trophic chains. The species composition similarity of invertebrates captured in the empty bottles depended on the site fertility and, only to a minor degree, on the type of beverage. The PCA showed that another factor influential in the species composition of captured fauna was the degree of transparency of the box. The dominant species was A. sterocorosus; this beetle was most frequently captured in the mixed coniferous forest type. The experiment showed very high danger for the forest invertebrate fauna from the side of empty bottles left by tourists.
Źródło:
Sylwan; 2011, 155, 04; 261-268
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wystepowanie przedstawicieli rodzaju zuk [Geotrupes Latreille] na zrebie z pozostawionymi kepami sosen
Autorzy:
Sklodowski, J.
Byk, A.
Malinowska, A.
Spala, S.
Bledowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/812558.pdf
Data publikacji:
1998
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
Geotrupes
biogrupy
drzewostany sosnowe
wystepowanie
fauna
owady
zreby
chrzaszcze
lesnictwo
ekologia lasu
zuk
Carabidae
Źródło:
Sylwan; 1998, 142, 11; 37-42
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Występowanie i przemieszczanie się biegaczowatych na zrębie z pozostawionymi kępami starodrzewu
The distribution and movement of ground beetles on a cutting area with retained old-growth clumps
Autorzy:
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1013543.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
gatunki nielesne
Puszcza Czluchowska
lesnictwo
bioindykacja
drzewostany sosnowe
kolonizacja
gatunki lesne
kepy drzew
bioindykatory
biegaczowate
wedrowki zwierzat
lownosc
zrab zupelny
Carabidae
cutting area
old−growth clumps
carabidae
movement
colonisation
semivariogram
Opis:
The colonisation and movement of ground beetles on a cutting area with two retained old−growth clumps of 4 and 7 are were investigated using the CMR method. The method enabled to evaluate the trapping level of small non−forest species. The paper discusses the use of old−growth clumps during the colonisation of the cutting area by big forest species and concurrent "avoidance" of these areas by small non−forest species. Stimulating role of the parallel and perpendicular ploughing furrows in the process of the colonisation the cutting area by forest and non−forest species as well as differences in their perception of site micro−differences were also analysed. The results confirmed assumed hypothesis in case of non−forest species (avoidance of clumps), forest species C. arcensis and non−forest species P. caerulescens and individuals from the genera Amara and Harpalus as far as the influence of furrows is concerned. Differences in the perception of the cutting area between forest and non−forest species were also proved.
Źródło:
Sylwan; 2008, 152, 09; 31-43
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ wprowadzenia modrzewia na różnorodność i liczebność chrząszczy ściółkowych w borach mieszanych na terenie Litwy
Effect of larch admixture on forest litter beetle (Coleoptera) communities diversity and number of carabid individuals in mixed coniferous habitats of Lithuania
Autorzy:
Tamutis, V.
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1008707.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Litwa
drzewostany mieszane
drzewa lesne
gatunki domieszkowe
modrzew europejski
Larix decidua
sciolka lesna
owady
chrzaszcze
Coleoptera
liczebnosc
zroznicowanie gatunkowe
hibernating beetles
larch
litter
species diversity
Opis:
During winter time, beetle individuals were collected from soil samples taken from a Scots pine culture, an old−growth Scots pine forest, and a European larch culture and old−growth. The following research questions were put forward: (1) Does an admixture of larch in the forest stand contribute to increase in species diversity as well as the numbers of beetle individuals hibernating in the forest litter? (2) Does an admixture of larch in the forest stand result in an increased proportion of beetle species – potentially pests for the forest trees, in the carabid communities? We analyzed data with use PCA, Ward method. The first question should be answered positively. The second question should be answered negatively. The analyses of beetle fauna overwintering in the forest litter as carried out in this paper confirmed the purposefulness of larch introduction as an admixture in pine stands in Lithuania.
Źródło:
Sylwan; 2012, 156, 08; 581-592
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł

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