Economic costs of invasive alien ants worldwide

Biological Invasions, Journal Year: 2022, Volume and Issue: 24(7), P. 2041 - 2060

Published: April 25, 2022

Abstract Invasive ants are amongst the most destructive and widespread invaders across globe; they can strongly alter invaded ecosystems responsible for loss of native ant species. Several studies have reported that invasive also lead to substantial economic costs. In this study, we search, describe analyse 1342 costs compiled in InvaCost database. Economic costs, since 1930 12 species 27 countries, totalled US$ 51.93 billion, from which 10.95 billion were incurred, 40.98 potential (i.e., expected or predicted costs). More than 80% total associated with only two species, Solenopsis invicta Wasmannia auropunctata ; USA Australia. Overall, damage amounted 92% cost, mainly impacting agriculture, public social welfare sectors. Management primarily post-invasion management (US$ 1.79 billion), much lower amounts dedicated prevention 235.63 million). Besides taxonomic bias, cost information was lacking an average 78% countries. Moreover, even countries where reported, such available 56% locations. Our synthesis suggests global massive but largely biased towards developed economies, a huge proportion underreported thus likely grossly underestimated. We advocate more improved reporting through better collaborations between managers, practitioners researchers, crucial basis adequately informing future budgets improving proactive actions ants.

Language: Английский

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Scientists' warning of threats to mountains

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 853, P. 158611 - 158611

Published: Sept. 7, 2022

Language: Английский

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Biological invasions are as costly as natural hazards

Perspectives in Ecology and Conservation, Journal Year: 2023, Volume and Issue: 21(2), P. 143 - 150

Published: March 29, 2023

Natural hazards — such as storms, floods, and wildfires can be disastrous phenomena so biological invasions, for which impacts are often irrevocable insidious. Yet, invasion awareness remains low compared to natural hazards, investments manage invasions remain vastly underfunded delayed. Here, we quantified costs relative raise political leverage. Analysing damage cost data over 1980–2019, economic losses from were of similar magnitude (e.g., $1,208.0 bn against $1,913.6 storms $1,139.4 earthquakes). Alarmingly, increased faster than time. Similar impact magnitudes growth rates urge commensurate recognition, coordination action towards in policies.

Language: Английский

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Taming the terminological tempest in invasion science

Biological reviews/Biological reviews of the Cambridge Philosophical Society, Journal Year: 2024, Volume and Issue: 99(4), P. 1357 - 1390

Published: March 18, 2024

ABSTRACT Standardised terminology in science is important for clarity of interpretation and communication. In invasion – a dynamic rapidly evolving discipline the proliferation technical has lacked standardised framework its development. The result convoluted inconsistent usage terminology, with various discrepancies descriptions damage interventions. A therefore needed clear, universally applicable, consistent to promote more effective communication across researchers, stakeholders, policymakers. Inconsistencies stem from exponential increase scientific publications on patterns processes biological invasions authored by experts disciplines countries since 1990s, as well legislators policymakers focusing practical applications, regulations, management resources. Aligning standardising stakeholders remains challenge science. Here, we review evaluate multiple terms used (e.g. ‘non‐native’, ‘alien’, ‘invasive’ or ‘invader’, ‘exotic’, ‘non‐indigenous’, ‘naturalised’, ‘pest’) propose simplified terminology. streamlined translate into 28 other languages based ( i ) denoting species transported beyond their natural biogeographic range, ii ‘established non‐native’, i.e. those non‐native that have established self‐sustaining populations new location(s) wild, iii ‘invasive non‐native’ recently spread are spreading invaded range actively passively without human mediation. We also highlight importance conceptualising ‘spread’ classifying invasiveness ‘impact’ management. Finally, protocol dispersal mechanism, origin, population status, iv impact. Collectively introducing present aims facilitate collaboration species.

Language: Английский

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Native diversity buffers against severity of non-native tree invasions

Nature, Journal Year: 2023, Volume and Issue: 621(7980), P. 773 - 781

Published: Aug. 23, 2023

Determining the drivers of non-native plant invasions is critical for managing native ecosystems and limiting spread invasive species1,2. Tree in particular have been relatively overlooked, even though they potential to transform economies3,4. Here, leveraging global tree databases5-7, we explore how phylogenetic functional diversity communities, human pressure environment influence establishment species subsequent invasion severity. We find that anthropogenic factors are key predicting whether a location invaded, but severity underpinned by diversity, with higher lower Temperature precipitation emerge as strong predictors strategy, invading successfully when similar community cold or dry extremes. Yet, despite these ecological forces determining evidence patterns can be obscured activity, signal areas proximity shipping ports. Our perspective highlights presence, role invasions.

Language: Английский

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An introduction to illegal wildlife trade and its effects on biodiversity and society

Forensic Science International Animals and Environments, Journal Year: 2023, Volume and Issue: 3, P. 100064 - 100064

Published: Feb. 16, 2023

Illegal Wildlife Trade (IWT) is among the most lucrative illegal industries in world. Its consequences go far beyond direct effects on species trade. In this review, we outline basics of IWT and discuss its cascading environments, human lives communities, national stability, economy. addition, structures used IWT, from subsistence local use to more complicated configurations, which can include multiple players. Furthermore, while a small fraction poaching opportunistic, international run by organised crime groups. We how be associated with many different crimes like drug trafficking, corruption, or whitewashing. Additionally, studies have observed rapidly increasing trend online trade endangered protected species. Moreover, review gives short overview situation European Union (EU) regarding laws implementation CITES highlights that EU acts as major source, transit hub, consumer IWT. To address highly dynamic problem research, knowledge exchange, funding, collaborations all fields are necessary.

Language: Английский

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Curbing the major and growing threats from invasive alien species is urgent and achievable

Nature Ecology & Evolution, Journal Year: 2024, Volume and Issue: 8(7), P. 1216 - 1223

Published: June 3, 2024

Language: Английский

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Biological invasions are a population‐level rather than a species‐level phenomenon

Global Change Biology, Journal Year: 2024, Volume and Issue: 30(5)

Published: May 1, 2024

Biological invasions pose a rapidly expanding threat to the persistence, functioning and service provisioning of ecosystems globally, socio-economic interests. The stages successful are driven by same mechanism that underlies adaptive changes across species in general-via natural selection on intraspecific variation traits influence survival reproductive performance (i.e., fitness). Surprisingly, however, rapid progress field invasion science has resulted predominance species-level approaches (such as deny lists), often irrespective theory, local adaptation other population-level processes govern invasions. To address these issues, we analyse non-native dynamics at population level employing database European freshwater macroinvertebrate time series, investigate spreading speed, abundance impact assessments among populations. Our findings reveal substantial variability speed trends within between biogeographic regions, indicating levels invasiveness differ markedly. Discrepancies inconsistencies risk screenings real data were also identified, highlighting inherent challenges accurately assessing effects through assessments. In recognition importance assessments, urge shift invasive management frameworks, which should account for different populations their environmental context. Adopting an adaptive, region-specific population-focused approach is imperative, considering diverse ecological contexts varying degrees susceptibility. Such could improve refine while promoting mechanistic understandings risks impacts, thereby enabling development more effective conservation strategies.

Language: Английский

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The rising global economic costs of invasive Aedes mosquitoes and Aedes-borne diseases

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 933, P. 173054 - 173054

Published: May 8, 2024

Invasive Aedes aegypti and albopictus mosquitoes transmit viruses such as dengue, chikungunya Zika, posing a huge public health burden well having less understood economic impact. We present comprehensive, global-scale synthesis of studies reporting these costs, spanning 166 countries territories over 45 years. The minimum cumulative reported cost estimate expressed in 2022 US$ was 94.7 billion, although this figure reflects considerable underreporting underestimation. analysis suggests 14-fold increase with an average annual expenditure 3.1 maximum 20.3 billion 2013. Damage losses were order magnitude higher than investment management, only modest portion allocated to prevention. Effective control measures are urgently needed safeguard global well-being, reduce the on human societies. This study fills critical gap by addressing increasing costs Aedes-borne diseases offers insights inform evidence-based policy.

Language: Английский

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Biodiversity increases resistance of grasslands against plant invasions under multiple environmental changes

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: May 27, 2024

Abstract Biodiversity often helps communities resist invasion. However, it is unclear whether this diversity–invasion relationship holds true under environmental changes. Here, we conduct a meta-analysis of 1010 observations from 25 grassland studies in which plant species richness manipulated together with one or more change factors to test invasibility (measured by biomass cover invaders). We find that biodiversity increases resistance invaders across various conditions. the positive effect on invasion strengthened experimental warming, whereas weakened experimentally imposed drought. When multiple are simultaneously, strengthened. Overall, show invasions Therefore, investment protection and restoration native not only important for prevention current conditions but also continued global change.

Language: Английский

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