Are the "100 of the world's worst" invasive species also the costliest?
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F22%3A43904533" target="_blank" >RIV/60076658:12520/22:43904533 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1007/s10530-021-02568-7" target="_blank" >https://doi.org/10.1007/s10530-021-02568-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10530-021-02568-7" target="_blank" >10.1007/s10530-021-02568-7</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Are the "100 of the world's worst" invasive species also the costliest?
Popis výsledku v původním jazyce
Biological invasions are increasing worldwide, damaging ecosystems and socioeconomic sectors. Two decades ago, the "100 of the world's worst" invasive alien species list was established by the IUCN to improve communications , identifying particularly damaging 'flagship' invaders globally (hereafter, worst). Whilst this list has bolstered invader awareness, whether worst species are especially economically damaging and how they compare to other invaders (hereafter, other) remain unknown. Here, we quantify invasion costs using the most comprehensive global database compiling them (InvaCost). We compare these costs between worst and other species against sectorial, taxonomic and regional descriptors, and examine temporal cost trends. Only 60 of the 100 worst species had invasion costs considered as highly reliable and actually observed estimates (median: US$ 43 million). On average, these costs were significantly higher than the 463 other invasive species recorded in InvaCost (median: US$ 0.53 million), although some other species had higher costs than most worst species. Damages to the environment from the worst species dominated, whereas other species largely impacted agriculture. Disproportionately highest worst species costs were incurred in North America, whilst costs were more evenly distributed for other species; animal invasions were always costliest. Proportional management expenditures were low for the other species, and surprisingly, over twice as low for the worst species. Temporally, costs increased more for the worst than other taxa; however, management spending has remained very low for both groups. Nonetheless, since 40 species had no robust and/or reported costs, the "true" cost of "some of the world's worst" 100 invasive species still remains unknown.
Název v anglickém jazyce
Are the "100 of the world's worst" invasive species also the costliest?
Popis výsledku anglicky
Biological invasions are increasing worldwide, damaging ecosystems and socioeconomic sectors. Two decades ago, the "100 of the world's worst" invasive alien species list was established by the IUCN to improve communications , identifying particularly damaging 'flagship' invaders globally (hereafter, worst). Whilst this list has bolstered invader awareness, whether worst species are especially economically damaging and how they compare to other invaders (hereafter, other) remain unknown. Here, we quantify invasion costs using the most comprehensive global database compiling them (InvaCost). We compare these costs between worst and other species against sectorial, taxonomic and regional descriptors, and examine temporal cost trends. Only 60 of the 100 worst species had invasion costs considered as highly reliable and actually observed estimates (median: US$ 43 million). On average, these costs were significantly higher than the 463 other invasive species recorded in InvaCost (median: US$ 0.53 million), although some other species had higher costs than most worst species. Damages to the environment from the worst species dominated, whereas other species largely impacted agriculture. Disproportionately highest worst species costs were incurred in North America, whilst costs were more evenly distributed for other species; animal invasions were always costliest. Proportional management expenditures were low for the other species, and surprisingly, over twice as low for the worst species. Temporally, costs increased more for the worst than other taxa; however, management spending has remained very low for both groups. Nonetheless, since 40 species had no robust and/or reported costs, the "true" cost of "some of the world's worst" 100 invasive species still remains unknown.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10619 - Biodiversity conservation
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Biological Invasions
ISSN
1387-3547
e-ISSN
1573-1464
Svazek periodika
24
Číslo periodika v rámci svazku
7
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
10
Strana od-do
1895-1904
Kód UT WoS článku
000655961400002
EID výsledku v databázi Scopus
2-s2.0-85107337194