The Amazonas-trap: a new method for sampling plant-inhabiting arthropod communities in tropical forest understory

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00507302" target="_blank" >RIV/60077344:_____/19:00507302 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/full/10.1111/eea.12797" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1111/eea.12797</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/eea.12797" target="_blank" >10.1111/eea.12797</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Amazonas-trap: a new method for sampling plant-inhabiting arthropod communities in tropical forest understory

Popis výsledku v původním jazyce

Methods to quantify plant-insect interactions in tropical forests may miss many important arthropods and can be time consuming and uneven in capture efficiency. We describe the Amazonas-trap, a new method that rapidly envelops the target plant for sampling arthropods. We evaluated the efficiency of the Amazonas-trap by comparing it with two commonly used sampling methods to collect arthropods from plants: the beating tray and manual collection. Samples were collected in 10 permanent plots, in the Ducke forest reserve, Manaus (Amazonas, Brazil). In each plot we sampled 18 plant individuals of Protium sp. (Burseraceae): six by a beating tray, six by manual collection, and six using the Amazonas-trap. All insects were identified to the family level and those belonging to the order Hymenoptera were identified to the species and morphospecies level. The new method sampled more insect families and more Hymenoptera species than tree beating and manual collection. Of the 75 total families collected, 20 were sampled exclusively by the Amazonas-trap, seven were only collected with a beating tray, and seven were sampled exclusively with manual collecting. A similar pattern was found for abundance: Amazonas-trap sampled more individuals, followed by the beating tray and manual collection. Small and winged arthropods were more abundant in Amazonas-trap, explaining the highest richness of Hymenoptera and insect families sampled with this method. The new method sampled more spiders, wood-fungi feeders, sap suckers, omnivorous, parasitoids, and insect predators than the other methods, but was equally effective in sampling leaf-feeders and ants. Amazonas-trap was more time consuming in the field, but for all diversity parameters evaluated, the new method showed better performance for collecting invertebrates on plants.

Název v anglickém jazyce

The Amazonas-trap: a new method for sampling plant-inhabiting arthropod communities in tropical forest understory

Popis výsledku anglicky

Methods to quantify plant-insect interactions in tropical forests may miss many important arthropods and can be time consuming and uneven in capture efficiency. We describe the Amazonas-trap, a new method that rapidly envelops the target plant for sampling arthropods. We evaluated the efficiency of the Amazonas-trap by comparing it with two commonly used sampling methods to collect arthropods from plants: the beating tray and manual collection. Samples were collected in 10 permanent plots, in the Ducke forest reserve, Manaus (Amazonas, Brazil). In each plot we sampled 18 plant individuals of Protium sp. (Burseraceae): six by a beating tray, six by manual collection, and six using the Amazonas-trap. All insects were identified to the family level and those belonging to the order Hymenoptera were identified to the species and morphospecies level. The new method sampled more insect families and more Hymenoptera species than tree beating and manual collection. Of the 75 total families collected, 20 were sampled exclusively by the Amazonas-trap, seven were only collected with a beating tray, and seven were sampled exclusively with manual collecting. A similar pattern was found for abundance: Amazonas-trap sampled more individuals, followed by the beating tray and manual collection. Small and winged arthropods were more abundant in Amazonas-trap, explaining the highest richness of Hymenoptera and insect families sampled with this method. The new method sampled more spiders, wood-fungi feeders, sap suckers, omnivorous, parasitoids, and insect predators than the other methods, but was equally effective in sampling leaf-feeders and ants. Amazonas-trap was more time consuming in the field, but for all diversity parameters evaluated, the new method showed better performance for collecting invertebrates on plants.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GJ19-15645Y" target="_blank" >GJ19-15645Y: Reakce vybraných druhů tropického hmyzu na klimatické změny a anomálie na ostrově Barro Colorado v Panamě</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Entomologia Experimentalis et Applicata

ISSN

0013-8703

e-ISSN

—

Svazek periodika

167

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

534-543

Kód UT WoS článku

000477015000004

EID výsledku v databázi Scopus

2-s2.0-85067081495