Data from: Climate matching and anthropogenic factors contribute to the colonisation and extinction of local populations during avian invasions
Authors/Creators
- 1. CREAF | Ecological and Forestry Applications Research Centre*
- 2. EBD-CSIC*
- 3. CEFE-CNRS*
- 4. University of Zaragoza
- 5. University of Seville
- 6. Pablo de Olavide University
Description
Concern about the impacts of biological invasions has generated a great deal of interest in understanding factors that determine invasion success. Most of our current knowledge comes from static approaches that use spatial patterns as a proxy of temporal processes. These approaches assume that species are present in areas where environmental conditions are the most favourable. However, this assumption is problematic when applied to dynamic processes such as species expansions when equilibrium has not been reached. In our work, we analyse the roles played by human activities, climatic matching, and spatial connectivity on the two main underlying processes shaping the spread of invasive species (i.e., colonisation and extinction) using a dynamic modelling approach. For this, we used a large dataset that has recorded the occurrence of two invasive bird species -the ring-necked and the monk parakeets- in the Iberian Peninsula from 1991 to 2016.
Notes
Description of the files:
File "README.txt": Description and metadata associated with data files and scripts uploaded
File "input_data_myimon.csv": Temporal occurrence data for Myiopsitta monachus in the Iberian Peninsula from 1975 to 2016.
File "input_data_psikra.csv": Temporal occurrence data for Psittacula krameri in the Iberian Peninsula from 1970 to 2016.
File "myimon_1y2sampl_data_with_vars.csv": Detection history, sampling effort, site covariates and testing data for Myiopsitta monachus according to survey seasons of 1 year with two replicate observation periods.
File "myimon_2y2sampl_data_with_vars.csv": Detection history, sampling effort, site covariates and testing data for Myiopsitta monachus according to survey seasons of 2 years with two replicate observation periods.
File "myimon_3y2sampl_data_with_vars.csv": Detection history, sampling effort, site covariates and testing data for Myiopsitta monachus according to survey seasons of 3 years with two replicate observation periods.
File "psikra_1y2sampl_data_with_vars.csv": Detection history, sampling effort, site covariates and testing data for Psittacula krameri according to survey seasons of 1 year with two replicate observation periods.
File "psikra_2y2sampl_data_with_vars.csv": Detection history, sampling effort, site covariates and testing data for Psittacula krameri according to survey seasons of 2 years with two replicate observation periods.
File "psikra_3y2sampl_data_with_vars.csv": Detection history, sampling effort, site covariates and testing data for Psittacula krameri in the period 1991-2013 according to survey seasons of 3 years with two replicate observation periods.
File "Prepare_datasets_for_PRESENCE.R": Code from R to set the data in the format for software PRESENCE.
File "Run_multiseason_occupancy_models.R": Code from R to conduct multiseason occupancy models using the package RPresence in R.
Files
Files
(11.6 kB)
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md5:9a55bca0f84300befb616b8ac5f7a46c
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4.3 kB | Download |
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md5:3e48f60fc2f03952cfe4b787c5ca22ae
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7.3 kB | Download |
Additional details
Related works
- Is source of
- 10.5061/dryad.q573n5tm1 (DOI)