Resurvey of vascular plants and soil arthropods on the summit of Mount Corazon (Andes of Ecuador) after 140 years

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F21%3A10479812" target="_blank" >RIV/00216208:11310/21:10479812 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=87izz1BTGK" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=87izz1BTGK</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/23766808.2021.1940056" target="_blank" >10.1080/23766808.2021.1940056</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Resurvey of vascular plants and soil arthropods on the summit of Mount Corazon (Andes of Ecuador) after 140 years

Popis výsledku v původním jazyce

Opportunities to track environmental changes over more than a century are rare in tropical mountains. Edward Whymper&apos;s survey of flora and fauna on the summit of Mt. Corazon (Ecuador, 4788 m a.s.l.) in 1880 provides a unique opportunity to compare historical observations with the current composition of plant and insect communities on a tropical alpine mountain top. We studied Whymper&apos;s archives and historic specimens in London and Paris, and performed a resurvey of vascular plants and ground beetles (Coleoptera Carabidae) in January 2020. Currently, a large part of the summit area of Corazon is heavily damaged by trampling and stone removal due to mountain tourism, and no vascular plants are present in the deteriorated area on the top of the ridge. However, more species were collected in 2020 than in 1880: 22 of vascular plants vs. 7, and 4 of ground beetles vs. 1. Upslope shifts over 140 years may partly explain this increase in species richness, although the low numbers of Whymper&apos;s sampling may also be due to less skilled collectors and to the presence of permanent snow beds on the summit. The current faunistic and floristic data presented in this contribution can be used as a baseline for future resurveys of Corazon, in order to monitor changes in the species distribution and community composition of its summit area. Owing to the very small area of its superparamo and to the soil deterioration by trampling along the summit ridge, Corazon is especially exposed to the effects of climate change and to the risk of extirpation of endemic cold-adapted specialists.

Název v anglickém jazyce

Resurvey of vascular plants and soil arthropods on the summit of Mount Corazon (Andes of Ecuador) after 140 years

Popis výsledku anglicky

Opportunities to track environmental changes over more than a century are rare in tropical mountains. Edward Whymper&apos;s survey of flora and fauna on the summit of Mt. Corazon (Ecuador, 4788 m a.s.l.) in 1880 provides a unique opportunity to compare historical observations with the current composition of plant and insect communities on a tropical alpine mountain top. We studied Whymper&apos;s archives and historic specimens in London and Paris, and performed a resurvey of vascular plants and ground beetles (Coleoptera Carabidae) in January 2020. Currently, a large part of the summit area of Corazon is heavily damaged by trampling and stone removal due to mountain tourism, and no vascular plants are present in the deteriorated area on the top of the ridge. However, more species were collected in 2020 than in 1880: 22 of vascular plants vs. 7, and 4 of ground beetles vs. 1. Upslope shifts over 140 years may partly explain this increase in species richness, although the low numbers of Whymper&apos;s sampling may also be due to less skilled collectors and to the presence of permanent snow beds on the summit. The current faunistic and floristic data presented in this contribution can be used as a baseline for future resurveys of Corazon, in order to monitor changes in the species distribution and community composition of its summit area. Owing to the very small area of its superparamo and to the soil deterioration by trampling along the summit ridge, Corazon is especially exposed to the effects of climate change and to the risk of extirpation of endemic cold-adapted specialists.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Neotropical Biodiversity

ISSN

2376-6808

e-ISSN

2376-6808

Svazek periodika

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

238-245

Kód UT WoS článku

000665721700001

EID výsledku v databázi Scopus

2-s2.0-85108853747