Evaluating the Efficacy of iNaturalist & BioBlitzes as Biological Inventory Tools for Landscape Management
Abstract
Well-informed landscape management decisions rely on accurate data of species presence
which is often a resource-intensive and time-consuming effort to collect. Due to limited
resources, Duke Forest Management Team has been searching for novel tools such as
citizen science techniques to help gather plant and wildlife species data as a part
of its holistic approach to forest management. Two potential citizen science tools,
BioBlitzes and iNaturalist, have the potential to help Duke Forest quickly document
species presence. This project looks at a case study to determine on average how many
species iNaturalist users observed in a year and if the hosting of a BioBlitz event
increased the number of species and richness observed. To evaluate these tools while
under COVID-19 conditions, past BioBlitz and iNaturalist data were collected from
select National Parks in 2016-2020 and used as a case study for Duke Forest. Four
models were created using the number of species observed and the number of observers
from the case study data. The models were then evaluated with data from City Nature
Challenge: Triangle Area and to iNaturalist data collected in Duke Forest to determine
the model’s effectiveness. Data trends including seasonality, number of observers,
and number of species per phyla were reported alongside model outputs to Duke Forest.
Results from this study concluded BioBlitzes and iNaturalist are effective biodiversity
inventory tools for landscape management. Also included is a list of recommended actions
for Duke Forest based on this project’s results.
Type
Master's projectPermalink
https://hdl.handle.net/10161/24061Citation
Perkins, Troi (2021). Evaluating the Efficacy of iNaturalist & BioBlitzes as Biological Inventory Tools
for Landscape Management. Master's project, Duke University. Retrieved from https://hdl.handle.net/10161/24061.Collections
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