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Wyszukujesz frazę "Białowieża Primeval Forest" wg kryterium: Temat


Wyświetlanie 1-10 z 10
Tytuł:
Spór o restytucję – zapomniana koncepcja ratowania żubra Bison bonasus z lat 1921-1923
Restitution dispute – the forgotten concept of European bison Bison bonasus rescue
Autorzy:
Sobociński, W.
Powiązania:
https://bibliotekanauki.pl/articles/979269.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
european bison
reintroduction
białowieża primeval forest
society for the protection of the european bison
Opis:
Contemporary factual evidence treats the creation of the Society for the Protection of the European Bison as the beginning of the European bison restitution. The event that is considered decisive for this process was Jan Sztolcman’s speech at the Congress of Nature Conservation in Paris in the spring of 1923. Thanks to the search for documents stored in the Archives of Science of the Polish Academy of Sciences and the Polish Academy of Arts and Sciences in Krakow as well as articles published in years 1919−1924 in the press dedicated to forest, hunting and nature protection, it was established that the discussion on the necessity and possible ways of restoring this species to nature began in Poland as early as in 1921. In 1922, a private fund initiative arose to restore the European bison to the Białowieża Primeval Forest, curb the prevailing poaching, and recreate the former reputation of this hunting ground. It is possible that this concept – promoted by Władysław Janta−Połczyński – was treated as competitive to the creation of a representative hunting ground in Białowieża Primeval Forest planned from May 1921. For this reason, it was blocked by the government, and the funds donated to the restitution of European bison were not utilised. This delayed the actual beginning of the restitution of this species in the Białowieża Primeval Forest by several years, and the activities of hunters gathered around Władysław Janta−Połczyński at that time are now completely unknown. The article introduces some details of this concept, but also presents an unknown document from 1921, which shows that there was a notion of restoring European bison in the Białowieża Primeval Forest among state officials already at that time.
Źródło:
Sylwan; 2020, 164, 10; 870-878
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:
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:
Odnowienie naturalne dębu w Leśnym Kompleksie Promocyjnym "Puszcza Białowieska" - stan, warunki i perspektywy
Autorzy:
Paluch, R.
Powiązania:
https://bibliotekanauki.pl/articles/1022909.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesne kompleksy promocyjne
Quercus
lesnictwo
dab
odnowienia naturalne
Puszcza Bialowieska
drzewa lesne
oak
natural regeneration
białowieża primeval forest
hornbeam expansion
Opis:
The paper presents the state and conditions of oak natural regeneration in the „Białowieża Primeval Forest” Promotional Forest Complex. It has been stated that under natural conditions oak appears in all forest types but it infrequently grows into a stand. With the recent expansion of hornbeam, it is difficult for oak effectively to regenerate. It has been confirmed in this study that the shelterwood cutting system (leaving some trees to dye naturally) is the most efficient method of natural regeneration of oak in the Białowieża stands.
Źródło:
Sylwan; 2005, 149, 01; 30-41
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Profil genetyczny najstarszych drzew Picea abies (L.) Karst. w Puszczy Białowieskiej
Genetic profile of the oldest Picea abies (L.) Karst. trees in the Białowieza Primeval Forest
Autorzy:
Wojnicka-Półtorak, A.
Celiński, K.
Chudzińska, E.
Prus-Głowacki, W.
Korczyk, A.F.
Powiązania:
https://bibliotekanauki.pl/articles/991114.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Puszcza Bialowieska
drzewa lesne
swierk pospolity
Picea abies
drzewa stare
struktura genetyczna
populacje roslin
profil genetyczny
markery izoenzymatyczne
genetic structure
picea abies
isoenzymatic markers
białowieża primeval forest
Opis:
The aim of this study was to: 1) describe the genetic structure of the population of old Picea abies trees in the Białowieża Primeval Forest and 2) design the genetic database for every examined tree in scope of 26 isoenzymatic loci containing: the genotype pattern, the number of stated alleles and the level of individual heterozygosity. We found that 101 out of 117 trees are characterized by a unique genotype pattern and 20 ones are completely homozygous individuals. The oldest Norway spruces in the Białowieża Primeval Forest are characterized by rather low level of genetic variation and their homozygous genotypes that are well adapted to their environment let them live to a ripe old age.
Źródło:
Sylwan; 2014, 158, 05; 370-376
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagrożenie lasu przez wiatr na przykładzie nadleśnictw Puszczy Białowieskiej
Risk of wind damage to stands on the example of selected forest districts in the Bialowieza Primeval Forest
Autorzy:
Bruchwald, A.
Dmyterko, E.
Powiązania:
https://bibliotekanauki.pl/articles/1008781.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Puszcza Bialowieska
nadlesnictwa
Nadlesnictwo Browsk
Nadlesnictwo Bialowieza
Nadlesnictwo Hajnowka
lasy
zagrozenia lasu
wiatry
uszkodzenia drzewostanow
ryzyko uszkodzenia
modele ryzyka uszkodzenia
stand damage risk model
stand damage risk factor
wind
białowieża primeval forest
Opis:
Stand damage risk model was applied to three forest districts located in the Białowieża Primeval Forest: Browsk, Hajnówka and Białowieża. For this purpose, information contained in the database of the State Forests Information System was used. The obtained values of the stand damage risk factor allowed assigning each stand to one of the six risk classes. Higher class indicates higher damage risk to stands. The share of the stand area was calculated for each class. The weighted average of the areal shares of stands in the two highest damage risk factor classes was used as a measure of wind damage risk to forests. The values of this measure for individual forest districts were as follows: Browsk – 27.3%, Hajnówka – 33.0%, Białowieża – 38.3%. The degree of risk to these forests ranges from average to high, which is mainly because of large proportion of the high, old−growth spruce stands. Forest stands of the Białowieża Primeval Forest with a high risk factor are threatened by damage in the event of strong winds in this area.
Źródło:
Sylwan; 2012, 156, 10; 750-764
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mszaki epifityczne świerka pospolitego w wybranych zespołach leśnych Białowieskiego Parku Narodowego
Epiphytic bryophytes of Norway spruce in selected forest communities of Białowieza National Park, NE Poland
Autorzy:
Zin, E.
Obidziński, A.
Powiązania:
https://bibliotekanauki.pl/articles/973716.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
zespol Calamagostrio arundinaceae-Piceetum
podzespol Tilio-Carpinetum typicum
zespol Circaeo-Alnetum
zespol Carici elongatae-Alnetum
Picea abies
epifity
mszaki
bogactwo gatunkowe
leśnictwo
drzewa leśne
Białowieski Park Narodowy
zbiorowiska leśne
świerk pospolity
występowanie
bryophytes
epiphytism
Białowieża primeval forest
Opis:
The epiphytic bryoflora of Norway spruce in four forest communities of Białowieża National Park consists of 27 species, including 5 liverworts. The first factor differentiating the distribution of the bryophytes is the surrounding forest community and the other − the tree section. Composition of facultative epiphytes on the tree trunk basis reflects the influence of forest association on epiphytic bryoflora on spruce, with the acidity of habitat being the main differentiating factor.
Źródło:
Sylwan; 2011, 155, 11; 769-777
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Żubrze eksponaty z lat 1811-1914 w europejskich kolekcjach naukowych - mało znany aspekt XIX-wiecznej gospodarki łowieckiej w Puszczy Białowieskiej
European bison specimens from 1811-1914 in European science collections - little known aspect of the 19th century game management in Białowieża Primeval Forest
Autorzy:
Samojlik, T.
Daszkiewicz, P.
Fedotova, A.
Powiązania:
https://bibliotekanauki.pl/articles/987196.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lowiectwo
historia
wiek XIX
Puszcza Bialowieska
gospodarka lowiecka
zubr
Bison bonasus
pozyskanie zwierzat
pozyskanie dla celow naukowych
pozyskanie dla celow muzealnych
pozyskanie lowieckie
pozwolenia na polowania
zbiory zoologiczne
zbiory muzealne
lata 1811-1914
european bison conservation
natural science history
białowieża primeval forest
game management
Opis:
The 19th century game management in Białowieża Primeval Forest (BPF), especially hunts for European bison, have been a subject of several works. The aspect of hunts motivated by research and museum needs have not been described in detail yet. The paper attempts at describing the administrative process behind such hunts and collecting all records of bison hunted or captured and carcasses acquired in BPF for museums, natural collections and universities in 1811−1914 (period covered by manuscript sources and published historical works with data on bison hunts available). Based on available sources, we calculated that in the period in question a total of 153 bison were hunted during ‘recreational' hunts (by tsars, their families and exalted guests with special tsars' permissions) and 56 were shot for purposes of study and research – therefore 27% out of 209 hunts had research motivations. Furthermore, 72 bison were captured alive (for zoos, cross−breeding and taming experiments) and carcasses of 89 bison (plus another 9 of unknown origin) were sent to museums and universities all around Europe. We believe that this little known aspect of the 19th century game management in BPF has had a significant impact on informing the scientific world and especially the general public about the European bison species, which in turn could have contributed to successful, international collaboration after the extinction of the species in the wild in 1919.
Źródło:
Sylwan; 2017, 161, 04; 341-352
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regeneracja grądu Tilio-Carpinetum Tracz. 1962 w następstwie dawnego użytkowania lasu w Białowieskim Parku Narodowym
Regeneration of Tilio-Carpinetum hornbeam forest [Tracz. 1962] as a follow-up of forest utilisation in the Bialowieza National Park
Autorzy:
Keczyński, A.
Powiązania:
https://bibliotekanauki.pl/articles/1016313.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
regeneracja
zbiorowiska lesne
zbiorowisko Tilio-Carpinetum
lesnictwo
grady
regeneration
hornbeam forest
tilio−carpinetum
forest utilisation
strict protection
białowieża primeval
forest
białowieża national park
Opis:
The article presents a hypothetical history of a stand and the occurring changes resulting from the on−going regeneration processes in the Tilio−Carpinetum hornbeam community following the past forms of forest utilisation. The anthropogenic destruction of stands took place most probably at the end of the 18th century. The regeneration process started at the beginning of the 19th century had led to the appearance of a spruce stand which disappeared in the middle of the 20th century. A lime−spruce−hornbeam stand was formed in its place. Since over 70 years, the regeneration process has been continuing under strict protection regime.
Źródło:
Sylwan; 2007, 151, 01; 58-65
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biegaczowate (Col. Carabidae) na zrębach w Puszczy Białowieskiej
Ground beetles [Col. Carabidae] in cutting areas in the Bialowieza Primeval Forest
Autorzy:
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1018610.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
owady
zreby
entomologia lesna
lesnictwo
biegaczowate
Puszcza Bialowieska
Carabidae
primeval forest
cler−cut area
carabidae
białowieża
Opis:
The research on ground beetle assemblages was carried out in the virgin forests of the Białowieża Primeval Forest and in managed forests. Ground beetle assemblages in restocked cutting areas were characterized by lower values of the indicators characterizing the state of their successional development: MIB and SCP, participation of relict and wingless species. No differences in the number of species harvested in virgin forests and regenerated stands were confirmed.
Źródło:
Sylwan; 2006, 150, 10; 3-11
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
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