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  • Hubbard Brook Experimental Forest (USDA Forest Service): Routine Seasonal Phenology Measurements, 1989 - present
  • USDA Forest Service, Northern Research Station
  • 2021-01-08
  • USDA Forest Service, Northern Research Station. 2021. Hubbard Brook Experimental Forest (USDA Forest Service): Routine Seasonal Phenology Measurements, 1989 - present ver 12. Environmental Data Initiative. https://doi.org/DOI_PLACE_HOLDER (Accessed 2024-12-28).

  • Spring and Fall leaf phenology observations have been made at 9 locations at the Hubbard Brook Experimental Forest since 1989. Timing and progression of spring leaf out and fall senescence are recorded for 3 dominant tree species, sugar maple, yellow birch, and beech, in treated and untreated watersheds and high and low elevations. Weekly measurements are taken during the active period of the fall or spring season.

    These data were gathered as part of the Hubbard Brook Ecosystem Study (HBES). The HBES is a collaborative effort at the Hubbard Brook Experimental Forest, which is operated and maintained by the USDA Forest Service, Northern Research Station.

  • Geographic Coordinates
    • N: 43.959, S: 43.914, E: -71.7022, W: -71.8062
    • N: 43.952022, S: 43.952022, E: -71.725558, W: -71.725558
    • N: 43.955547, S: 43.955547, E: -71.742178, W: -71.742178
    • N: 43.950917, S: 43.950917, E: -71.728739, W: -71.728739
    • N: 43.958947, S: 43.958947, E: -71.731661, W: -71.731661
    • N: 43.949128, S: 43.949128, E: -71.731831, W: -71.731831
    • N: 43.9574, S: 43.9574, E: -71.736869, W: -71.736869
    • N: 43.928928, S: 43.928928, E: -71.765647, W: -71.765647
    • N: 43.918358, S: 43.918358, E: -71.769733, W: -71.769733
    • N: 43.945733, S: 43.945733, E: -71.700975, W: -71.700975
  • This information is released under the Creative Commons license - Attribution - CC BY (https://creativecommons.org/licenses/by/4.0/). The consumer of these data (\"Data User\" herein) is required to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available \"as is.\" The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.
  • DOI PLACE HOLDER
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