Biogeography and evolutionary patterns of temperate deciduous forests in the Northern Hemisphere

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F25%3A00643363" target="_blank" >RIV/67985939:_____/25:00643363 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/25:00143029

Výsledek na webu

<a href="https://doi.org/10.1002/ecog.08028" target="_blank" >https://doi.org/10.1002/ecog.08028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ecog.08028" target="_blank" >10.1002/ecog.08028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Biogeography and evolutionary patterns of temperate deciduous forests in the Northern Hemisphere

Popis výsledku v původním jazyce

Temperate deciduous forests of North America, west Eurasia, and east Eurasia share a common origin but were later separated by major geographic barriers. Here, we examine their diverging biodiversity and evolutionary patterns by analyzing floristic richness, phylogenetic turnover, and community evolutionary distinctiveness (CED). We analyzed similar to 9600 vegetation plots across the Northern Hemisphere to calculate species rarefaction curves, within- and between-region phylogenetic turnover, and CED to assess the presence of evolutionarily isolated lineages within communities. We then modeled CED as a function of present-day and last glacial maximum (LGM) macro-environmental factors using boosted regression trees (BRTs). East Eurasian forests had the highest floristic richness, especially among woody species, while west Eurasia featured the richest herbaceous component. Within-region phylogenetic turnover was lowest in east Eurasia, followed by North America and west Eurasia. Between-region phylogenetic turnover was highest between west Eurasia and east Eurasia, and lowest for North America-east Eurasia. North America ranked highest in CED, followed by east Eurasia and west Eurasia. The BRTs revealed contrasting effects of the current and LGM climate on CED across regions. Present precipitation seasonality had a striking negative impact on CED in east Eurasia, whereas temperature seasonality had a strong negative effect in west Eurasia. East Eurasia's exceptional woody, gymnosperm, and fern diversity may reflect the region's long-term climatic and geological stability, which has allowed the persistence and diversification of ancient lineages. Meanwhile, the pronounced evolutionary distinctiveness of North American forests may be linked to more intense climatic and tectonic shifts over both Quaternary and deeper timescales. These findings highlight the unique evolutionary legacies of the temperate deciduous biome and call for future research that expands geographic and climatic coverage to capture the full diversity of temperate deciduous forests worldwide.

Název v anglickém jazyce

Biogeography and evolutionary patterns of temperate deciduous forests in the Northern Hemisphere

Popis výsledku anglicky

Temperate deciduous forests of North America, west Eurasia, and east Eurasia share a common origin but were later separated by major geographic barriers. Here, we examine their diverging biodiversity and evolutionary patterns by analyzing floristic richness, phylogenetic turnover, and community evolutionary distinctiveness (CED). We analyzed similar to 9600 vegetation plots across the Northern Hemisphere to calculate species rarefaction curves, within- and between-region phylogenetic turnover, and CED to assess the presence of evolutionarily isolated lineages within communities. We then modeled CED as a function of present-day and last glacial maximum (LGM) macro-environmental factors using boosted regression trees (BRTs). East Eurasian forests had the highest floristic richness, especially among woody species, while west Eurasia featured the richest herbaceous component. Within-region phylogenetic turnover was lowest in east Eurasia, followed by North America and west Eurasia. Between-region phylogenetic turnover was highest between west Eurasia and east Eurasia, and lowest for North America-east Eurasia. North America ranked highest in CED, followed by east Eurasia and west Eurasia. The BRTs revealed contrasting effects of the current and LGM climate on CED across regions. Present precipitation seasonality had a striking negative impact on CED in east Eurasia, whereas temperature seasonality had a strong negative effect in west Eurasia. East Eurasia's exceptional woody, gymnosperm, and fern diversity may reflect the region's long-term climatic and geological stability, which has allowed the persistence and diversification of ancient lineages. Meanwhile, the pronounced evolutionary distinctiveness of North American forests may be linked to more intense climatic and tectonic shifts over both Quaternary and deeper timescales. These findings highlight the unique evolutionary legacies of the temperate deciduous biome and call for future research that expands geographic and climatic coverage to capture the full diversity of temperate deciduous forests worldwide.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Ecography

ISSN

0906-7590

e-ISSN

1600-0587

Svazek periodika

2025

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

e08028

Kód UT WoS článku

001613134200001

EID výsledku v databázi Scopus

2-s2.0-105021255065