Butterflies as bioindicators of environmental quality: A review of their contribution to ecosystem assessment and conservation

Authors

  • Maria Vitória Carvalho Rossa Graduate Program in Sustainability (PSU), Federal Institute of Paraná (IFPR), Umuarama Campus, Brazil https://orcid.org/0009-0003-5174-5029
  • Gustavo Daniel Saraiva Biological Sciences Teacher Education Programme, Federal Institute of Paraná (IFPR), Umuarama Campus, Brazil https://orcid.org/0009-0000-8563-0498
  • Norma Barbado Graduate Program in Sustainability (PSU), Federal Institute of Paraná (IFPR), Umuarama Campus, Brazil

DOI:

https://doi.org/10.60923/issn.2281-4485/25881

Keywords:

Biodiversity conservation, Biomonitoring, Ecological integrity, Environmental monitoring;, Lepidoptera

Abstract

Assessing environmental quality is a major challenge for ecosystem conservation and the development of effective environmental management strategies. In this context, bioindicators provide valuable tools for detecting and interpreting ecological changes resulting from both anthropogenic pressures and natural processes, offering an integrated assessment of ecosystem condition. This review aimed to analyse the contribution of butterflies as bioindicators of environmental quality, highlighting their applications in ecosystem assessment, environmental monitoring, and biodiversity conservation. The review was based on peer-reviewed scientific articles, books, and institutional reports addressing bioindicators, butterfly ecology, environmental monitoring, and ecosystem assessment. The evidence indicates that butterflies exhibit high sensitivity to habitat fragmentation, land-use change, pollution, and climate change, making them reliable indicators of ecological integrity and ecosystem condition. Their biological characteristics and ecological responses support a wide range of applications, including biodiversity monitoring, habitat assessment, ecological restoration, and conservation planning. The review also proposes the Butterfly-Based Environmental Quality Assessment Framework (BEQAF), a conceptual framework that integrates environmental pressures, butterfly community responses, ecological indicators, and their applications in ecosystem assessment and biodiversity conservation. Overall, the evidence reviewed indicates that butterflies represent effective bioindicators for supporting evidence-based environmental management and promoting biodiversity conservation.

References

BONEBRAKE T.C., PONISIO L.C., BOGGS C.L., EHR-LICH P.R. (2010) More than just indicators: a review of tropical butterfly ecology and conservation. Biological Con-servation, 143(8): 1831–1841. https://doi.org/10.1016/j.biocon.2010.04.044

CARDOSO P., BARTON P.S., BIRKHOFER K., CHICHORRO F., DEACON C., FARTMANN T., FUKUNAGA A., HABEL J.C., HALLMANN C.A., HILL M.J., HOCHKIRCH A., KWAK M.L., MAMMOLA S., NORIEGA J.A., ORFINGER A.B., PEDERSEN M.W., PRZEWOŹNY M., RABELING C., REIS R.E., SAMWAYS M.J. (2020) Scientists' warning to humanity on insect extinctions. Biological Conservation, 242: 108426. https://doi.org/1016/j.biocon.2020.108426

EUROPEAN BUTTERFLY MONITORING SCHEME (eBMS) (2024) European Butterfly Monitoring Scheme. Available Mat: https://butterfly-monitoring.net

EUROPEAN ENVIRONMENT AGENCY (2023) European grassland butterfly indicator. Copenhagen: EEA. Available at: https://www.eea.europa.eu

FORISTER M.L., PELTON E.M., BLACK S.H. (2019) Declines in insect abundance and diversity: We know enough to act now. Conservation Science and Practice, 1(8): e80. https://doi:org/10.1111/csp2.80

HADDAD N.M., BRUDVIG L.A., CLOBERT J., DAVIES K.F., GONZALEZ A., HOLT R.D., LOVEJOY T.E., SEXTON J.O., AUSTIN M.P., COLLINS C.D., COOK W.M., DAMSCHEN E.I., EWERS R.M., FOSTER B.L., JENKINS C.N., KING A.J., LAURANCE W.F., LEVEY D.J., MARGULES C.R. (2015) Habitat fragmentation and its lasting impact on Earth's ecosystems. Science Advances, 1(2): e1500052. https://doi.org/10.1126/sciadv.1500052

IPBES (2019) Summary for policymakers of the global assessment report on biodiversity and ecosystem services of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. S. Díaz, J. Settele, E. S. Brondízio, H. T. Ngo, M. Guèze, J. Agard, A. Arneth, P. Balvanera, K. A. Brauman, S. H. M. Butchart, K. M. A. Chan, L. A. Garibaldi, K. Ichii, J. Liu, S. M. Subramanian, G. F. Midgley, P. Miloslavich, Z. Molnár, D. Obura, A. Pfaff, S. Polasky, A. Purvis, J. Razzaque, B. Reyers, R. Roy Chowdhury, Y. J. Shin, I. J. Visseren-Hamakers, K. J. Willis, and C. N. Zayas (eds.). IPBES secretariat, Bonn, Germany. 56 pages. https://doi:.org/10.5281/zenodo.3553579

MARKERT B.A., BREURE A.M., ZECHMEISTER H.G. (Eds) (2003) Bioindicators and Biomonitors: Principles, Concepts and Applications. Elsevier, Amsterdam.

MILLENNIUM ECOSYSTEM ASSESSMENT (2005) Ecosystems and Human Well-being: Synthesis. Island Press, Washington, DC. https://wedocs.unep.org/handle/20.500.11822/8701

NEW T.R. (1997) Butterfly Conservation. 2nd ed. Oxford University Press, Melbourne.

NIEMI G.J., McDONALD M.E. (2004) Application of ecological indicators. Annual Review of Ecology, Evolution, and Systematics, 35: 89–111. https://doi.org/10.1146/annurev.ecolsys.35.112202.130132

PARMESAN C. (2006) Ecological and evolutionary responses to recent climate change. Annual Review of Ecology, Evolution, and Systematics, 37: 637–669. https://doi.org/10.1146/annurev.ecolsys.37.091305.110100

POLLARD E., YATES T.J. (1993) Monitoring Butterflies for Ecology and Conservation. Chapman & Hall, London.

POTTS S.G., BIESMEIJER J.C., KREMEN C., NEUMANN P., SCHWEIGER O., KUNIN W.E. (2010) Global pollinator declines: Trends, impacts and drivers. Trends in Ecology and Evolution, 25(6): 345–353. https://doi.org/10.1016/j.tree.2010.01.007

SÁNCHEZ-BAYO F., WYCKHUYS K.A.G. (2019) Worldwide decline of the entomofauna: A review of its drivers. Biological Conservation, 232: 8–27. https://doi.org/10.1016/j.biocon.2019.01.020

SAMWAYS M.J. (2020) Insect Conservation: A Global Synthesis. 2nd ed. CABI, Wallingford.

THOMAS J.A. (2005) Monitoring change in the abundance and distribution of insects using butterflies and other indicator groups. Philosophical Transactions of the Royal Society B: Biological Sciences, 360(1454): 339–357. https://doi.org/10.1098/rstb.2004.1585

VAN KLINK R., BOWLER D.E., GONGALSKY K.B., SWENGEL A.B., GENTILE A., CHASE J.M. (2020) Meta-analysis reveals declines in terrestrial but increases in fresh-water insect abundances. Science, 368(6489): 417–420. https://doi.org/10.1126/science.aax9931

VAN SWAAY C.A.M., DENNIS E.B., SCHMUCKI R., SEVILLEJA C.G., AGHABABYAN K., ÅSTRÖM S., BALALAIKINS M., BONELLI S., BOTHAM M., BOURN N., BRERETON T., et al. (2020) Assessing Butterflies in Europe – Butterfly Indicators 1990–2018. Technical report. Butterfly Conservation Europe and ABLE/eBMS, Wage-ningen. Available at: https://butterfly-monitoring.net.

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Published

2026-10-05

How to Cite

Rossa, M. V. C., Saraiva, G. D., & Barbado, N. (2026). Butterflies as bioindicators of environmental quality: A review of their contribution to ecosystem assessment and conservation. EQA - International Journal of Environmental Quality, 75, 89–97. https://doi.org/10.60923/issn.2281-4485/25881

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Articles