Pyrgacris descampsi
CR

Pyrgacris descampsi

Declining

Photo: (c) Nicolas Huet (MC Fishman), all rights reserved, uploaded by Nicolas Huet (MC Fishman)

Overview

Pyrgacris descampsi is a critically endangered grasshopper species endemic to specific regions with highly restricted distribution. This orthopteran insect belongs to the family Acrididae and represents one of the most threatened grasshopper species globally. The species exhibits specialized habitat requirements that make it particularly vulnerable to environmental changes and human activities.

Its limited range and small population size contribute significantly to its precarious conservation status. The primary threats facing P. descampsi include habitat loss and degradation due to agricultural expansion, urban development, and changes in land use practices.

Climate change poses additional risks through altered precipitation patterns and temperature regimes that may affect the species' breeding cycles and food plant availability. The grasshopper's specialized ecological niche requirements limit its ability to adapt to rapidly changing environmental conditions. Conservation efforts for this species face significant challenges due to limited knowledge about its specific ecological requirements and life history.

Research initiatives are focusing on understanding the species' habitat preferences, reproductive biology, and population dynamics to inform effective conservation strategies. Habitat protection and restoration programs are considered essential for the species' survival, though implementation remains limited. The critically endangered status of P.

descampsi highlights the broader crisis facing many invertebrate species worldwide, particularly those with narrow distributions and specialized habitat requirements. Continued monitoring and research are crucial for preventing the extinction of this unique grasshopper species.

Pyrgacris descampsi faces severe threats from habitat destruction caused by agricultural expansion and urban development within its limited range. Climate change compounds these pressures by altering environmental conditions that the species depends on for survival and reproduction.

Threat summary

Habitat

This grasshopper species inhabits specialized terrestrial environments with specific vegetation and microclimate requirements. The species' habitat preferences are highly restricted, contributing to its vulnerability and limited distribution range.

Forest· major

Frequently asked questions

Why is Pyrgacris descampsi classified as Critically Endangered?
Pyrgacris descampsi is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Pyrgacris descampsi faces severe threats from habitat destruction caused by agricultural expansion and urban development within its limited range. Climate change compounds these pressures by altering environmental conditions that the species depends on for survival and reproduction.
Where does Pyrgacris descampsi live?
Pyrgacris descampsi occurs in Réunion. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Pyrgacris descampsi?
The main threats to Pyrgacris descampsi are 5.4, and 8.1. The full IUCN-classified threat record for this species is detailed on the species page.

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