Assessing Three Sampling Methods to Survey and Monitor Ground Beetles (Coleoptera: Carabidae) in Riparian Cloud Forests. Issue 6 (28th August 2018)

• Record Type: Journal Article
• Authors: Ramírez-Hernández, Alfredo; Escobar, Federico; Montes de Oca, Enrique; Arellano, Lucrecia
• Is Part Of: Environmental entomology. Volume 47:Issue 6(2018)
• Page Start: 1565
• Page End: 1572
• Publication Date: 2018-08-28
• Subjects: species diversity -- capture effectiveness -- neotropic -- threatened forest -- conservation -- Veracruz; Beneficial insects -- Periodicals; Beneficial insects -- United States -- Periodicals; Insect pests -- Control -- Periodicals; Entomology -- Periodicals; 632.7
• DOI: 10.1093/ee/nvy132
• Languages: English
• ISSNs: 0046-225X

Abstract

Abstract: Understanding how biodiversity is distributed across space and time is one of the main challenges of biological conservation. Moreover, the choice of an adequate sampling methodology is crucial since this must provide an efficient overview of species diversity. We assessed the effectiveness and complementarity of three sampling methods (hand collection [HC], pitfall trapping [PT], and light trapping [LT]) for collecting ground beetles, which are known as a robust ecological indicator sensitive to habitat modifications. Our results varied in the number of species and abundance thereof caught by each sampling method. Both HC and LT were the most efficient and showed the highest species complementarity. HC recorded the highest number of ground beetle individuals, whereas the largest number of species were recorded with LT, but most represented by few individuals. Furthermore, the results revealed that PT do not work efficiently to provide reliable inventories in the remnant riparian cloud forests, which are characterized to be a highly heterogeneous environment. Our results might provide guidelines to choose the most efficient standardized sampling protocol for future inventory and monitoring of ground beetle (Coleoptera: Carabidae) diversity as a tool for the conservation planning in this threatened ecosystem.