Scientists' warning to humanity on insect extinctions

Loading...
Thumbnail Image
File version

Version of Record (VoR)

Author(s)
Cardoso, Pedro
Barton, Philip S
Birkhofer, Klaus
Chichorro, Filipe
Deacon, Charl
Fartmann, Thomas
Fukushima, Caroline S
Gaigher, Rene
Habel, Jan C
Hallmann, Caspar A
Hill, Matthew J
Hochkirch, Axel
Kwak, Mackenzie L
Stork, Nigel E
et al.
Griffith University Author(s)
Primary Supervisor
Other Supervisors
Editor(s)
Date
2020
Size
File type(s)
Location
Abstract

Here we build on the manifesto ‘World Scientists’ Warning to Humanity, issued by the Alliance of World Scientists. As a group of conservation biologists deeply concerned about the decline of insect populations, we here review what we know about the drivers of insect extinctions, their consequences, and how extinctions can negatively impact humanity. We are causing insect extinctions by driving habitat loss, degradation, and fragmentation, use of polluting and harmful substances, the spread of invasive species, global climate change, direct overexploitation, and co-extinction of species dependent on other species. With insect extinctions, we lose much more than species. We lose abundance and biomass of insects, diversity across space and time with consequent homogenization, large parts of the tree of life, unique ecological functions and traits, and fundamental parts of extensive networks of biotic interactions. Such losses lead to the decline of key ecosystem services on which humanity depends. From pollination and decomposition, to being resources for new medicines, habitat quality indication and many others, insects provide essential and irreplaceable services. We appeal for urgent action to close key knowledge gaps and curb insect extinctions. An investment in research programs that generate local, regional and global strategies that counter this trend is essential. Solutions are available and implementable, but urgent action is needed now to match our intentions.

Journal Title

Biological Conservation

Conference Title
Book Title
Edition
Volume

242

Issue
Thesis Type
Degree Program
School
Publisher link
Patent number
Funder(s)
Grant identifier(s)
Rights Statement
Rights Statement

© 2020 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/BY/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Item Access Status
Note
Access the data
Related item(s)
Subject

Environmental sciences

Biological sciences

Agricultural, veterinary and food sciences

Science & Technology

Life Sciences & Biomedicine

Biodiversity Conservation

Ecology

Environmental Sciences

Persistent link to this record
Citation

Cardoso, P; Barton, PS; Birkhofer, K; Chichorro, F; Deacon, C; Fartmann, T; Fukushima, CS; Gaigher, R; Habel, JC; Hallmann, CA; Hill, MJ; Hochkirch, A; Kwak, ML; Mammola, S; Noriega, JA; Orfinger, AB; Pedraza, F; Pryke, JS; Roque, FO; Settele, J; Simaika, JP; Stork, NE; Suhling, F; Vorster, C; Samways, MJ, Scientists' warning to humanity on insect extinctions, Biological Conservation, 2020, 242, pp. 108426

Collections