Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Donnelly, Alison (2025): Temperate deciduous shrub and tree In situ autumn phenology 2022 - 2024. Downer Woods, Milwaukee, Wisconsin, USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.984345

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2025-08-19DOI registered: 2025-09-17

RIS CitationBibTeX Citation ShareShow MapGoogle Earth

Abstract:
This data set includes in situ phenological observations (Day of year) for a range of autumn phenophases (senescence and leaf fall) (2022-2024) for co-occurring species of tree (Tilia americana (American-basswood), Quercus rubra (red-oak), Quercus alba (white-oak) and Acer negundo (boxelder)) Fraxinus spp. (ash) is not included as it has been removed from the site as a result of the Emerald Ash Borer and shrub (Native species: Prunus virginiana (chokecherry), Cornus alternifolia (pagoda-dogwood), Viburnum lentago (nannyberry), Ribes americanum (American-wild-currant) and Euonymus atropurpureus (Eastern wahoo) and Non-native species: Rhamnus cathartica (buckthorn), Lonicera morrowii (honeysuckle), Ligustrum vulgare (European-privet) and Viburnum opulus (European-highbush-cranberry)) in an urban woodland fragment in Wisconsin, USA. Autumn data span 2022 - 2024 whereas corresponding spring data span 2023-2025. The phenophase leaf fall was discontinued in 2023 and therefore data for 2024 is missing.
Keyword(s):
autumn; leaf fall; leaf senescence; native and non-native shrubs; phenology; temperate deciduous shrubs; temperate deciduous trees
Supplement to:
Donnelly, Alison; Jatmiko, Elisabet M (in prep.): The last ones standing: how leaf senescence and chlorophyll degradation in native and non-native shrubs shape autumn phenology dynamics in a temperate deciduous woodland. International Journal of Biometeorology
Related to:
Donnelly, Alison (2024): Temperate deciduous shrub and tree In situ autumn phenology 2017, 2018, 2020, 2021. Downer Woods, Milwaukee, Wisconsin, USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.967460
Donnelly, Alison; Yu, Rong; Rehberg, Chloe; Schwartz, Mark D (2024): Variation in the timing and duration of autumn leaf phenology among temperate deciduous trees, native shrubs and non-native shrubs. International Journal of Biometeorology, https://doi.org/10.1007/s00484-024-02693-7
Funding:
National Science Foundation (NSF), grant/award no. DEB NSF 22-1: 2309678: Conference: NEON Great Lakes User Group Workshop
Coverage:
Latitude: 43.080986 * Longitude: -87.881090
Event(s):
Downer_Woods * Latitude: 43.080986 * Longitude: -87.881090 * Location: Milwaukee, WI, USA * Method/Device: Sampling by hand (HAND)
Comment:
Project:
Determining the contribution of the shrub layer to overall forest phenology using in situ observations and remote sensing, Web: University of Wisconsin-Milwaukee, Award: Research Growth Initiative 101x368
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Year of observationYear obsa ADDonnelly, Alison
2Species, common nameSpecies commonDonnelly, AlisonForest observation (FORESTOBS)
3Species, unique identificationSpecies UIDDonnelly, AlisonForest observation (FORESTOBS)
4Species, unique identification (URI)Species UID (URI)Donnelly, AlisonForest observation (FORESTOBS)
5Vegetation categoryVeg catDonnelly, AlisonForest observation (FORESTOBS)Species category as either shrub or tree
6DescriptionDescriptionDonnelly, Alison
7PlotPlotDonnelly, Alison
8NumberNoDonnelly, AlisonPlant number = the study area consisted of 56 tree plots with 4 trees at each. Only a subset of trees were monitored. The shrubs were scattered throughout the woodland and not on the same grid system as the trees.
9Leaf senescence, end, day of the yearLeaf senescence end DOYdayDonnelly, AlisonForest observation (FORESTOBS)<10% of leaves showing autumn color.
10Leaf senescence, end, day of the yearLeaf senescence end DOYdayDonnelly, AlisonForest observation (FORESTOBS)>90% of leaves showing autumn color.
11Leaf fall, start, day of the yearLeaf fall start DOYdayDonnelly, AlisonForest observation (FORESTOBS)<10% of leaves fallen from plant.
12Leaf fall, end, day of the yearLeaf fall end DOYdayDonnelly, AlisonForest observation (FORESTOBS)>90% of leaves fallen from plant.
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
968 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML