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Insect Science Faces Extinction
2 Mar
Summary
- Taxonomists are an endangered group, with few young scientists replacing aging experts.
- Millions of insect species await discovery, but funding and academic positions are scarce.
- DNA barcoding identifies species but misses crucial ecological and behavioral data.
Insect taxonomy, a foundational science for understanding biodiversity, is in critical decline. Art Borkent, a leading taxonomist who has described over 300 midge species, fears his field is dying out. He highlights a widespread crisis where aging experts are not being replaced, due to a lack of grant money and university positions, leaving entire groups of organisms, like biting midges, potentially unstudied.
Despite millions of insect species awaiting discovery, the scientific community is struggling to identify them. While DNA barcoding offers rapid species identification, it fails to document crucial ecological interactions, behaviors, and habitats. This gap underscores the continued importance of traditional taxonomy, which is being neglected.
Many countries report a severe shortage of taxonomists, with few employed full-time. This foundational science, vital for areas like nature restoration, is often excluded from university biology courses and is perceived as unglamorous. This decline poses a significant threat as species disappear due to climate change and habitat destruction, unrecorded by science.
