Black-throated Blue Warbler capture histories, Hubbard Brook Experimental Forest, 1986 - 2010
TITLE
Black-throated Blue Warbler capture histories, Hubbard Brook Experimental Forest, 1986 - 2010
PRINCIPAL INVESTIGATOR(s)
Nick Rodenhouse
Department of Biological Sciences, Wellesley College
106 Central Street
Wellesley, MA 02481
USA

Phone: (781) 283-3557
Richard T. Holmes
Department of Biological Sciences, Dartmouth College
Hanover, NH 03755
USA
Scott Sillett
Migratory Bird Center, Smithsonian Conservation Biology Institute
National Zoological Park
MRC 5503
Washington, DC 20013-7012
USA

Phone: (202) 633-4213
Michael Webster
Cornell Laboratory of Ornithology
159 Sapsucker Woods Road
Ithaca, NY 14850
USA

Phone: (607) 254-2493
ABSTRACT:
This dataset provides body measurements and encounter histories for black-throated blue warblers. Birds were captured in mist nets, given unique combinations of colored leg bands and a numbered, aluminium USGS leg band, and aged as either yearlings or older breeders based on plumage characters. Standard body measurements were taken, following Pyle 1997 (Pyle, P. 1997. Identification guide to North American birds. Slate Creek Press, Bolinas, CA). All birds were released unharmed after banding and measurements were completed. Capture histories were generated from resightings of banded individuals on three gridded study plots at the HBEF: low elevation (250-350 m; 85 ha), middle elevation (450-600 m; 65 ha), and high elevation (750-850 m; 35 ha). See Rodenhouse et al. 2003 for plot details.
KEYWORD SET: Hubbard Brook Ecosystem Study LTER
abundance, animals, birds, ecosystems, elevation, forests, HBEF Bird Area, HBR, Hubbard Brook LTER, productivity.
KEYWORD SET: LTER Core Research Areas
populations.
BEGIN DATE
1986
END DATE
2010
LOCATION
HBEF Bird Area, Low Elevation Plot
West bounding coordinate: -71.7091
East bounding coordinate: -71.6994
North bounding coordinate: 43.9596
South bounding coordinate: 43.9422
Elevation
Minimum: 250
Maximum: 350
(Unit: meter)
HBEF Bird Area, Mid Elevation Plot
West bounding coordinate: -71.7465
East bounding coordinate: -71.7302
North bounding coordinate: 43.9512
South bounding coordinate: 43.9400
Elevation
Minimum: 450
Maximum: 600
(Unit: meter)
HBEF Bird Area, High Elevation Plot
West bounding coordinate: -71.7554
East bounding coordinate: -71.7409
North bounding coordinate: 43.9601
South bounding coordinate: 43.9537
Elevation
Minimum: 750
Maximum: 850
(Unit: meter)
LOCATION DESCRIPTION
Sampling occurred on three gridded study plots at the HBEF: low elevation (250-350 m; 85 ha), middle elevation (450-600 m; 65 ha), and high elevation (750-850 m; 35 ha). See Rodenhouse et al. 2003 for plot details.
SAMPLING DESIGN
Birds were captured in mist nets, given unique combinations of colored leg bands and a numbered, aluminium USGS leg band, and aged as either yearlings or older breeders based on plumage characters. Standard body measurements were taken, following Pyle 1997 (Pyle, P. 1997. Identification guide to North American birds. Slate Creek Press, Bolinas, CA). All birds were released unharmed after banding and measurements were completed. Banded birds were resighted every 2-4 days during each breeding season. These seasonal capture histories were collapsed to generate the annual histories given here.
REFERENCES
  • Holmes, R.T., Rodenhouse, N.L., and Sillett, T.S. 2005. Black-throated Blue Warbler (Dendroica caerulescens). The Birds of North America Online. http://bna.birds.cornell.edu/bna/species/087, Cornell University.
  • Rodenhouse, N.L., Sillett, T.S., Doran, P.J., and Holmes, R.T. 2003. Multiple density-dependence mechanisms regulate a migratory bird population during the breeding season. Proceedings of the Royal Society of London Series B-Biological Sciences 270:2105-2110.
  • Sillett, T.S., and Holmes, R.T. 2002. Variation in survivorship of a migratory songbird throughout its annual cycle. Journal of Animal Ecology 71:296-308.
DATA ACCESS GUIDELINES
Data Use Policy



The re-use of scientific data has the potential to greatly increase communication, collaboration and synthesis within and among disciplines, and thus is fostered, supported and encouraged. Permission to use this dataset is granted to the Data User free of charge subject to the following terms:

1) Acceptable use. Use of the dataset will be restricted to academic, research, government or other not-for-profit professional purposes.

2) Redistribution. The data and metadata are provided for use by the Data User. The Data User will not redistribute the original Data Set or metadata to others without the explicit permission of the Principal Investigator.

3) Citation. It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly attribute the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. Citation should take the following general form: Creator, Year of Data Publication, Title of Dataset, Publisher, Dataset identifier.

Citation example: Holmes, R.T. 2012. Bird Abundances at Hubbard Brook (1969-2010) and on three replicate plots (1986-2000) in the White Mountain National Forest. Durham, NH. Hubbard Brook Data Archive [Database]. http://hubbardbrook.org/data/dataset.php?id=81 (23 July 2012)

4) Acknowledgment: The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed to its content. Acknowledgments should identify the supporting party, the party that received the support, and any identifying information such as grant numbers.

Acknowledgment example: Data on [topic] were provided by [name of PI] on [date]. 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, Newtown Square, PA. Significant funding for collection of these data was provided by [agency]-[grant number], [agency]-[grant number], etc.

5) Consultation and questions. Data users are strongly encouraged to consult with the Principal Investigator(s) who collected these data for further information. Also, when appropriate, Data Users should consider including the Principal Investigator as a collaborator and/or co-author in the use of these data.

6) Notification. The Data User will notify the Principal Investigator of any publication or derivative work based on the Data Set. The Data User will also provide the Principal Investigator and/or the administrator of the Hubbard Brook Ecosystem Study with a pdf or two reprints of any publication(s) resulting from use of the Data Set.

7) Disclaimer. While substantial efforts are made to ensure the accuracy of data and documentation contained in this Data Set, complete accuracy of data and metadata cannot be guaranteed. All data and metadata are made available "as is". The Data User holds all parties involved in the production or distribution of the Data Set harmless for damages resulting from its use or interpretation.

8) Terms of Agreement. By accepting this Data Set, the Data User agrees to abide by the terms of this agreement. The Data Owner shall have the right to terminate this agreement immediately by written notice upon the Data User's breach of, or non-compliance with, any of its terms. The Data User may be held responsible for any misuse that is caused or encouraged by the Data User's failure to abide by the terms of this agreement.



CONTACT PERSON

Information Manager, Hubbard Brook LTER
234 Mirror Lake Road
North Woodstock, NH 03262
USA

Phone: (603) 726-8902
Email: hbr-im@lternet.edu

Data file: btbw_capture.txt
Description: The file btbw_capture.txt contains Hubbard Brook Black-throated Blue Warbler capture data.
Notes on Data: The original data is stored and maintained by Scott Sillet (silletts@si.edu) at the Smithsonian Institution, Washington D.C. It was last updated in June 2013.
ColumnVariableDescriptionUnitsCoded?Missing value label
1ALBird Band Numbernoneynone
2SexGender of each individual birdnoneynone
3ElevationLocation of sample plotnoneynone
464haPlotPresence of bird in the 64acre demography plotnoneynone
5AgeBandedAge of bird at capturenoneynone
6HistoryAnnual encounter history over the 22 year period of record, 1986 to 2007noneynone
7BillDepthBill depthmillimetern
-99.99
8BillCulmenCulmen lengthmillimetern
-99.99
9BillWidthBill Widthmillimetern
-99.99
10MassBody massgramn
-99.99
11Tarsus1Tarsus length, measurement 1millimetern
-99.99
12Tarsus2Tarsus length, measurement 2millimetern
-99.99
13WingLLeft wing lengthmillimetern
-99.99
14WingRRight wing lengthmillimetern
-99.99

CODES


MISSING VALUE CODES
Variable
Missing Value Code
Code Explanation
BillDepth
-99.99
Data missing or not recorded
BillCulmen
-99.99
Data missing or not recorded
BillWidth
-99.99
Data missing or not recorded
Mass
-99.99
Data missing or not recorded
Tarsus1
-99.99
Data missing or not recorded
Tarsus2
-99.99
Data missing or not recorded
WingL
-99.99
Data missing or not recorded
WingR
-99.99
Data missing or not recorded