Document of bibliographic reference 393535

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Unveiling the role of taxonomic sufficiency for enhanced ecosystem monitoring

Abstract

The use of Artificial substrates (AS) as sampling devices addresses challenges in macrofaunal quantitative sampling. While effectively capturing biodiversity patterns, the time-intensitive identification process at the species level remains a substantial challenge. The Taxonomic Sufficiency approach (TS), where only taxa above species level are identified, arises as a potential solution to be tested across different environmental monitoring scenarios. In this paper, we analyzed three AS macrobenthic datasets to evaluate the odds of TS in improving the cost-effective ratio in AS monitoring studies and establish the highest resolution level to detect assemblage changes under different environmental factors. Results indicated that the family level emerged as a pragmatic compromise, balancing precision and taxonomic effort. Cost/benefit analysis supported TS efficiency, maintaining correlation stability until the family level. Results also showed that reducing resolution to family does not entail a significant Loss of Information. This study contributes to the discourse on TS applicability, highlighting its practicality in monitoring scenarios, including spatial-temporal studies, and rapid biodiversity assessments. Additionally, it highlights the “second best approach” of family-level practicality depending on the specific monitoring scenario and recognizes the importance of the species-level “best approach” before applying TS in monitoring studies.

Bibliographic citation

Carreira-Flores, D.; Rubal, M.; Cabecinha, E.; Díaz-Agras, G.; Gomes, P.T. (2024). Unveiling the role of taxonomic sufficiency for enhanced ecosystem monitoring. Mar. Environ. Res. 200: 106631. https://dx.doi.org/10.1016/j.marenvres.2024.106631

Topic

Marine

Is peer reviewed

true

Access rights

open access

Is accessible for free

true