SPRUCE- AND BEECH-DOMINATED PRIMARY FORESTS IN THE WESTERN CARPATHIANS DIFFER IN TERMS OF FOREST STRUCTURE AND BIRD ASSEMBLAGES, INDEPENDENTLY OF DISTURBANCE REGIMES

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F23%3A97151" target="_blank" >RIV/60460709:41320/23:97151 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14712/23361964.2023.6" target="_blank" >http://dx.doi.org/10.14712/23361964.2023.6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14712/23361964.2023.6" target="_blank" >10.14712/23361964.2023.6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

SPRUCE- AND BEECH-DOMINATED PRIMARY FORESTS IN THE WESTERN CARPATHIANS DIFFER IN TERMS OF FOREST STRUCTURE AND BIRD ASSEMBLAGES, INDEPENDENTLY OF DISTURBANCE REGIMES

Popis výsledku v původním jazyce

Mountain spruce- and beech-dominated forests (SDPF and BDPF) are of major importance in temperate Europe. However, information on the differences between their historical disturbance regimes, structures, and biodiversity is still incomplete. To address this knowledge gap, we established 118 circular research plots across 18 primary forest stands. We analysed the disturbance history of the last 250 years by dendrochronological methods and calculated disturbance frequency, severity, and timing. We also measured forest structure (DBH, tree density, volume of deadwood, and other parameters). Breeding bird populations were examined by point count method during the spring seasons 2017-2018 (SDPF) and 2019-2020 (BDPF). Using direct ordination analysis, we compared the disturbance history, structure and bird assemblage in both forest types. While no differences were found regarding disturbance regimes between forest types, forest structure and bird assemblages were significantly different. SDPF had a significantly higher density of cavities and higher canopy openness, while higher tree species richness and more intense regeneration was found in BDPF. Bird assemblage showed higher species richness in BDPF, but lower total abundance. Most bird species which occurred in both forest types were more numerous in spruce-dominated forests, but more species occurred exclusively in BDPF. Further, some SDPF- preferring species were found in naturally disturbed patches in BDPF. We conclude that although natural disturbances are important drivers of primary forest structures, differences in the bird assemblages in the explored primary forest types were largely independent of disturbance regimes.

Název v anglickém jazyce

SPRUCE- AND BEECH-DOMINATED PRIMARY FORESTS IN THE WESTERN CARPATHIANS DIFFER IN TERMS OF FOREST STRUCTURE AND BIRD ASSEMBLAGES, INDEPENDENTLY OF DISTURBANCE REGIMES

Popis výsledku anglicky

Mountain spruce- and beech-dominated forests (SDPF and BDPF) are of major importance in temperate Europe. However, information on the differences between their historical disturbance regimes, structures, and biodiversity is still incomplete. To address this knowledge gap, we established 118 circular research plots across 18 primary forest stands. We analysed the disturbance history of the last 250 years by dendrochronological methods and calculated disturbance frequency, severity, and timing. We also measured forest structure (DBH, tree density, volume of deadwood, and other parameters). Breeding bird populations were examined by point count method during the spring seasons 2017-2018 (SDPF) and 2019-2020 (BDPF). Using direct ordination analysis, we compared the disturbance history, structure and bird assemblage in both forest types. While no differences were found regarding disturbance regimes between forest types, forest structure and bird assemblages were significantly different. SDPF had a significantly higher density of cavities and higher canopy openness, while higher tree species richness and more intense regeneration was found in BDPF. Bird assemblage showed higher species richness in BDPF, but lower total abundance. Most bird species which occurred in both forest types were more numerous in spruce-dominated forests, but more species occurred exclusively in BDPF. Further, some SDPF- preferring species were found in naturally disturbed patches in BDPF. We conclude that although natural disturbances are important drivers of primary forest structures, differences in the bird assemblages in the explored primary forest types were largely independent of disturbance regimes.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10619 - Biodiversity conservation

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Journal of Environmental Sciences

ISSN

1805-0174

e-ISSN

1805-0174

Svazek periodika

13

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

47-59

Kód UT WoS článku

001024100400006

EID výsledku v databázi Scopus

2-s2.0-85168804600