Data from: Cascading effects of changes in land use on the invasion of the walnut Juglans regia in forest ecosystems

Lenda M, Knops J, Skórka P, Moroń D, Woyciechowski M

Date Published: June 29, 2017

DOI: http://dx.doi.org/10.5061/dryad.v57t0

 

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Title Data on investigated forest patches
Downloaded 8 times
Description File contains data of walnut (Juglans regia), jay (Garrulus glandarius) and red squirrel (Sciurus vulgaris) occurrences and abundance in studied forest patches in southern Poland. Environmental variables influencing species occurrences and densities are described inside the file.
Download Data_subimitted_forests.xls (43.52 Kb)
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Title Walnut seed harvesting rate by jays
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Description Data on the jay visitation rate and the walnut seed harvesting rate for walnut trees planted in human settlements and on walnuts those growing in abandoned agricultural fields
Download WalnutHarvestingRate.xlsx (10.91 Kb)
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Title Passive dispersal of walnut seeds
Downloaded 5 times
Description Data on distances, net displacement and reaching a forest border by walnut seeds in sloping and horizontal fields. Detailed description of variables is inside the file (sheet "Explanations).
Download Passive_dispersal.xls (147.9 Kb)
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Title Walnut seed size
Downloaded 6 times
Description Data on the size (length and width) of walnut seeds used in the experiment
Download Walnut_seed_size.xls (50.68 Kb)
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Title Walnut changes in abandoned fields of southern Poland
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Description Data on characteristics linked with the propagule pressure of walnuts in abandoned fields of southern Poland. File contains data on number of walnut trees, number of fruiting trees and number of walnut seeds over 10-year period in ten landscape agricultural plots in southern Poland. Description of variables is inside the file (sheet "Explanations)
Download Walnut_changes_in_abandoned_fields.xls (209.4 Kb)
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When using this data, please cite the original publication:

Lenda M, Knops JH, Skórka P, Moroń D, Woyciechowski M (2017) Cascading effects of changes in land use on the invasion of the walnut Juglans regia in forest ecosystems. Journal of Ecology, online in advance of print. http://dx.doi.org/10.1111/1365-2745.12827

Additionally, please cite the Dryad data package:

Lenda M, Knops J, Skórka P, Moroń D, Woyciechowski M (2017) Data from: Cascading effects of changes in land use on the invasion of the walnut Juglans regia in forest ecosystems. Dryad Digital Repository. http://dx.doi.org/10.5061/dryad.v57t0
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