J 2022

Meteorological and climatological triggers of notable past and present bark beetle outbreaks in the Czech Republic

BRÁZDIL, Rudolf, Petr ZAHRADNÍK, Péter SZABÓ, Kateřina CHROMÁ, Petr DOBROVOLNÝ et. al.

Basic information

Original name

Meteorological and climatological triggers of notable past and present bark beetle outbreaks in the Czech Republic

Authors

BRÁZDIL, Rudolf (203 Czech Republic, guarantor, belonging to the institution), Petr ZAHRADNÍK, Péter SZABÓ (348 Hungary, belonging to the institution), Kateřina CHROMÁ, Petr DOBROVOLNÝ (203 Czech Republic, belonging to the institution), Lukáš DOLÁK (203 Czech Republic, belonging to the institution), Miroslav TRNKA, Jan ŘEHOŘ (203 Czech Republic, belonging to the institution) and Silvie SUCHÁNKOVÁ

Edition

Climate of the Past, Copernicus GmbH, 2022, 1814-9324

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10510 Climatic research

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.300

RIV identification code

RIV/00216224:14310/22:00126787

Organization unit

Faculty of Science

UT WoS

000860546400001

Keywords in English

bark beetle; bark beetle outbreak; bark beetle chronology; bark beetle salvage felling; meteorological triggers; climate change; Czech Republic

Tags

Tags

International impact, Reviewed
Změněno: 25/1/2023 12:09, Mgr. Blanka Farkašová

Abstract

V originále

Based on documentary evidence, a chronology of bark beetle outbreaks in the Czech Republic from 1781 to 1963 CE was created, continuing from 1964 through 2021 by bark beetle salvage felling data. The spatial distribution of bark beetle events concentrates on the border mountains of Bohemia and in the northern parts of Moravia and Silesia. The temporal distribution of the most important bark beetle outbreaks is concentrated in the 1830s, 1870s, 1940s–1950s, 1980s, 1990s, 2000s, and 2010s. Each of these notable calamities was analysed in detail with respect to their spatial extent, the volume of damaged wood, and their meteorological patterns. While meteorological triggers of the largest outbreaks of the 19th century were attributed especially to the slow procession of disastrous volumes of damaged wood after large windstorm events sometimes intensified by dying trees in subsequent dry years, the recent warming with relatively stable precipitation from the 1980s moves the main meteorological and climatological triggers to more frequent warm and dry meteorological patterns, acting simultaneously in interaction with severe windstorms. The last bark beetle outbreak from 2015 was evaluated as the most disastrous disturbance to spruce forest over the territory of the Czech Republic in documented history. The paper also discusses uncertainties in bark beetle data, responses to past bark beetle events, and relationships between environment, climate, and bark beetle outbreaks.

Links

MUNI/A/1393/2021, interní kód MU
Name: Integrovaný geografický výzkum dynamiky přírodních a společenských procesů (Acronym: IGEODYN)
Investor: Masaryk University