Data Package Metadata   View Summary

Phenologies of the Tabonuco Forest trees and shrubs

General Information
Data Package:
Local Identifier:knb-lter-luq.88.559539
Title:Phenologies of the Tabonuco Forest trees and shrubs
Alternate Identifier:DOI PLACE HOLDER
Abstract:

These data are being used to, among other things, (1) determine the seasonality of flowering and fruiting in Tabonuco forest and test hypotheses concerning the causation of seasonality (or lack thereof), (2) test the effect of annual variation in rainfall and other climatic variables on seed and fruit production of individual species, and (3) compare the relative dispersal of species on the Luquillo Forest Dynamics Plot by applying information on the spatial distribution of canopy trees to the data on seed and fruit fall. These data also serve as background information on the flowering and fruiting of individual species.

Publication Date:2010-03-22
Language:English

Time Period
Begin:
1992-04-01
End:
2016-06-29

People and Organizations
Contact:Zimmerman, Jess (University of Puerto Rico, Rio Piedras Campus) [  email ]
Contact:Nytch, Christopher  [  email ]
Creator:Zimmerman, Jess (University of Puerto Rico, Rio Piedras Campus)
Associate:Melendez-Colom, Eda (University of Puerto Rico, Rio Piedras Campus, data manager)
Associate:Nytch, Christopher 

Data Entities
Data Table Name:
Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plotof data collected from .16 m2 baskets (LFDP1)
Description:
Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plot of data collected from .16 m2 baskets until August 2007 (LFDP1)
Data Table Name:
Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plot of data collected from .50 m2 baskets (LFDP2)
Description:
Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plotof data collected from .50 m2 baskets (LFDP2)
Data Table Name:
Phenology for the Tabonuco Forest in the Bisley Experimental Watersheds
Description:
Phenology for the Tabonuco Forest in the Bisley Experimental Watersheds
Detailed Metadata

Data Entities


Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-luq/88/559539/1a915cd7cda61bb87377febce75eedb2
Name:Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plotof data collected from .16 m2 baskets (LFDP1)
Description:Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plot of data collected from .16 m2 baskets until August 2007 (LFDP1)
Number of Records:150431
Number of Columns:7

Time Period
Begin:
1992-04-01
End:
2007-08-09

Table Structure
Object Name:LFDP1-ElVerdePhenology.csv
Size:4421243
Text Format:
Number of Header Lines:1
Number of Foot Lines:0
Record Delimiter:\r\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 Census sample numberDate of collectionCollection basketSpecies codeCodeCount of flowering and fruitingComments about samples
Column Name:CENSUS  
Date  
BASKET  
SPECIES  
CODE  
NUMBER  
COMMENTS  
Definition:Unique number that identifies the sample associated with each collection date – only applies to LFDP1 and LFDP2 data files, not Bisley's data.Date of collection of sample (in mm/dd/yyyy)Code number of collection basketA 6-letters code assigned to the species of the tree specie, where the first 3 characters belong to the Genus of the species and the last 3 to the Species of the tree. There are no missing data for this variable.Type of flowering and fruiting (if blank means empty basket)Count of each type of flowering and fruitingComments and observations about sampling and lab processes. For litterfall data, when sample did not include literfall from one basket; basket number was reported as missing; when basket did not contain any litterfall at sampling time, basket is reported as empty. For phenology data, comments are notes (in English and/or Spanish) about Date, basket, species, code, or number variables, or lack thereof.
Storage Type:   date  
  date  
    string  
Measurement Type:ratiodateTimeratiodateTimeratiorationominal
Measurement Values Domain:
Unitnumber
Typereal
Min
Max
Formatmm/dd/yyyy
Precision
Unitdimensionless
Typereal
Formatalphabetic
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
DefinitionComments and observations about sampling and lab processes. For litterfall data, when sample did not include literfall from one basket; basket number was reported as missing; when basket did not contain any litterfall at sampling time, basket is reported as empty. For phenology data, comments are notes (in English and/or Spanish) about Date, basket, species, code, or number variables, or lack thereof.
Missing Value Code:    
Codenone
ExplMissing Value
   
Codeblank
ExplMissing Value
 
Accuracy Report:              
Accuracy Assessment:              
Coverage:              
Methods:              

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-luq/88/559539/26a74846822e26033b3ae8eeb5121da7
Name:Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plot of data collected from .50 m2 baskets (LFDP2)
Description:Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plotof data collected from .50 m2 baskets (LFDP2)
Number of Records:140083
Number of Columns:7

Time Period
Begin:
2006-08-24
End:
2016-06-29

Table Structure
Object Name:LFDP2-ElVerdePhenology.csv
Size:4100882
Text Format:
Number of Header Lines:1
Number of Foot Lines:0
Record Delimiter:\r\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 Census sample numberDate of collectionCollection basketSpecies codeCodeCount of flowering and fruitingComments about samples
Column Name:CENSUS  
Date  
BASKET  
SPECIES  
CODE  
NUMBER  
COMMENTS  
Definition:Unique number that identifies the sample associated with each collection date – only applies to LFDP1 and LFDP2 data files, not Bisley's data.Date of collection of sample (in mm/dd/yyyy)Code number of collection basketA 6-letters code assigned to the species of the tree specie, where the first 3 characters belong to the Genus of the species and the last 3 to the Species of the tree. There are no missing data for this variable.Type of flowering and fruiting (if blank means empty basket)Count of each type of flowering and fruitingComments and observations about sampling and lab processes. For litterfall data, when sample did not include literfall from one basket; basket number was reported as missing; when basket did not contain any litterfall at sampling time, basket is reported as empty. For phenology data, comments are notes (in English and/or Spanish) about Date, basket, species, code, or number variables, or lack thereof.
Storage Type:   date  
  date  
    string  
Measurement Type:ratiodateTimeratiodateTimeratiorationominal
Measurement Values Domain:
Unitnumber
Typereal
Min
Max
Formatmm/dd/yyyy
Precision
Unitdimensionless
Typereal
Formatalphabetic
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
DefinitionComments and observations about sampling and lab processes. For litterfall data, when sample did not include literfall from one basket; basket number was reported as missing; when basket did not contain any litterfall at sampling time, basket is reported as empty. For phenology data, comments are notes (in English and/or Spanish) about Date, basket, species, code, or number variables, or lack thereof.
Missing Value Code:    
Codenone
ExplMissing Value
   
Codeblank
ExplMissing Value
 
Accuracy Report:              
Accuracy Assessment:              
Coverage:              
Methods:              

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-luq/88/559539/bc937162b819251656d2978754f6ae1e
Name:Phenology for the Tabonuco Forest in the Bisley Experimental Watersheds
Description:Phenology for the Tabonuco Forest in the Bisley Experimental Watersheds
Number of Records:11189
Number of Columns:6

Time Period
Begin:
1992-07-07
End:
1994-06-28

Table Structure
Object Name:BisleyWatershedsPhenology.csv
Size:293261
Text Format:
Number of Header Lines:1
Number of Foot Lines:0
Record Delimiter:\r\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 Date of collectionCollection basketSpecies codeCodeCount of flowering and fruitingComments about samples
Column Name:Date  
BASKET  
SPECIES  
CODE  
NUMBER  
COMMENTS  
Definition:Date of collection of sample (in mm/dd/yyyy)Code number of collection basketA 6-letters code assigned to the species of the tree specie, where the first 3 characters belong to the Genus of the species and the last 3 to the Species of the tree. There are no missing data for this variable.Type of flowering and fruiting (if blank means empty basket)Count of each type of flowering and fruitingComments and observations about sampling and lab processes. For litterfall data, when sample did not include literfall from one basket; basket number was reported as missing; when basket did not contain any litterfall at sampling time, basket is reported as empty. For phenology data, comments are notes (in English and/or Spanish) about Date, basket, species, code, or number variables, or lack thereof.
Storage Type:date  
  date  
    string  
Measurement Type:dateTimeratiodateTimeratiorationominal
Measurement Values Domain:
Formatmm/dd/yyyy
Precision
Unitdimensionless
Typereal
Formatalphabetic
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
DefinitionComments and observations about sampling and lab processes. For litterfall data, when sample did not include literfall from one basket; basket number was reported as missing; when basket did not contain any litterfall at sampling time, basket is reported as empty. For phenology data, comments are notes (in English and/or Spanish) about Date, basket, species, code, or number variables, or lack thereof.
Missing Value Code:  
Codenone
ExplMissing Value
   
Codeblank
ExplMissing Value
 
Accuracy Report:            
Accuracy Assessment:            
Coverage:            
Methods:            

Data Package Usage Rights

Data Policies

LTER Network Data Access Policy, Data Access Requirements, and General Data Use Agreement
approved by the LTER Coordinating Committee April 6, 2005

Long Term Ecological Research Network Data Access Policy

The LTER data policy includes three specific sections designed to express shared network policies regarding the release of LTER data products, user registration for accessing data, and the licensing agreements specifying the conditions for data use.

LTER Network Data Release Policy

Data and information derived from publicly funded research in the U.S. LTER Network, totally or partially from LTER funds from NSF, Institutional Cost-Share, or Partner Agency or Institution where a formal memorandum of understanding with LTER has been established, are made available online with as few restrictions as possible, on a nondiscriminatory basis. LTER Network scientists should make every effort to release data in a timely fashion and with attention to accurate and complete metadata.

Data[current-user:created]

There are two data types:

Type I – data are to be released to the general public according to the terms of the general data use agreement (see Section 3 below) within 2 years from collection and no later than the publication of the main findings from the dataset and,

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While the spirit of this document is to promote maximum availability for ecological data in either Type I or II status, there are criteria by which priority for data release may be determined. Primary observations collected for core research activities directly supported by LTER research must receive the highest priority for data release. Data collected by other sources to which LTER supported research has added value is also a high priority Other types of data including non-LTER data that was acquired for LTER research, student thesis data, schoolyard LTER data, or legacy data that already suffer from inadequate documentation or format obsolescence may be ranked a lower priority by a site with justifications provided in their data management policy. Finally, some data may be determined of lowest priority for archiving on the grounds that they are interim data that led to final products that carry the scientific value. These might include data files created during stages within an analytic workflow, raw or replicate data values that were subsequently aggregated or processed for release, or individual outputs from stochastic models.

Metadata

Metadata documenting archived/online data sets of all types listed above will be made available when, or before, the dataset itself is released according to the terms above.
All metadata will be publicly available regardless of any restrictions on access to the data.
All metadata will follow LTER recommended standards and will minimally contain adequate information on proper citation, access, contact information, and discovery. Complete information including methods, structure, semantics, and quality control/assurance is expected for most datasets and is strongly encouraged.
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Registration

1. Name

2. Affiliation

3. Email Address

4. Full Contact Information

Acceptance of the General Public Use Agreement or Restricted Data Use Agreement, as applicable.
A Statement of Intended Use that is compliant with the above agreements. Such statements may be made submitted explicitly or made implicitly via the data access portal interface.

General Data Use Agreement

LUQ  data and metadata is released under public domain:  CC BY – Attribution.

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The consumer of these data (“Data User” herein) has an ethical obligation 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 coauthorship 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.
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.[current-user:name]

Keywords

By Thesaurus:
Core Areasorganic matter, populations, primary production
LTER Controlled Vocabularydisciplines, biology, phenology, plant phenology, organisms, plants, seeds

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package
Description:

Seasonal rhythms of flowering and fruiting are an important component of the community dynamics of tropical forest and can be a critical determinant of the dynamics of consumer populations.At El Verde Field Station we placed numbered baskets, 0.16 m2 in area, along trails in the Luquillo Forest Dynamics Plot (baskets 1-120) and Bisley (baskets 121-180) to measure flower and seed rain.  We sampled the weekly production of fern and angiosperm flowers and fruits between July 1, 1992 and June 29, 1994.  Data collection was terminated at Bisley at the end of the period, but sampling continues on a biweekly basis in the LFDP.  Each reproductive part collected from Bisley and the LFDP was counted and identified to species (in the dataset using a six letter code; see Variables description) and type (identified using a number code; see Variables description).
In 2006 we increased the size of the LFDP traps used to monitor phenology from 0.16 m2 to 0.5 m2 to have our methods conform to those used in similar projects in central Panama, Amazonian Ecuador, and Malaysia.  To calibrate the two different trap sizes, between August 24, 2006 and August 9, 2007 flower and seed/fruit fall was monitored in the two sets of traps placed alongside one another.  On August 9, 2007 the small traps (LFDP1) were eliminated from the LFDP and data have been collected using the large traps (LFDP2) thereafter.  The LFDP2 collection is ongoing and will be continually updated with more recent data as it becomes available.
The Bisley, LFDP1 and LFDP2 data have been separated into 3 distinct files for publication on the LUQ LTER web site.Additional notes about the Bisley, LFDP1 and LFDP2 datasets:
The numbers of fruiting bodies per species per basket were counted per sampling date for all angiosperms and ferns.
Only presence/absence of flowers was recorded per angiosperm species per basket per sampling date (i.e., the number is not counted)
Exception: Flowers were counted for LFDP1 from 4 April 1992 through 5 May 1993.  These counts were removed from the “Lfdp1-ElVerdePhenology.txt” data file, so as to provide internal consistency, but the data have been stored in another file which can be accessed by contacting the LFDP Research Manager (chris.nytch@ites.upr.edu).
Unknown species have been removed from dataset.
Regularity of phenology collections varied between 1992 and 2007 for the following reasons:
We sampled the weekly production of flowers, fruits, and fern sori between July 1, 1992 and June 29, 1994, and subsequently on a biweekly basis up through August 9, 2007.
Phenology was not collected after Hurricane George (1998) until the beginning of January 1999.
From 2005-2007 there were occasional sampling weeks that were missed, due to the absence of Jess Zimmerman (who was on leave at NSF), and a focus on another research project at El Verde Field Station that drew personnel resources away from the phenology collection.

People and Organizations

Creators:
Individual: Jess Zimmerman
Organization:University of Puerto Rico, Rio Piedras Campus
Address:
University of Puerto Rico at Rio Piedras, Ponce de Leon Ave.,
San Juan, PR 00931 US
Phone:
(787) 764-0000 (voice)
Email Address:
jesskz@ites.upr.edu
Contacts:
Individual: Jess Zimmerman
Organization:University of Puerto Rico, Rio Piedras Campus
Address:
University of Puerto Rico at Rio Piedras, Ponce de Leon Ave.,
San Juan, PR 00931 US
Phone:
(787) 764-0000 (voice)
Email Address:
jesskz@ites.upr.edu
Individual: Christopher Nytch
Address:
University of Puerto Rico at Rio Piedras, Ponce de Leon Ave.,Anexo Facundo Bueso Office 207,
San Juan, PR 00931 US
Phone:
(787) 764-0000 x4381 (voice)
Phone:
(787) 772-1481 (facsimile)
Email Address:
chris.nytch@ites.upr.edu
Associated Parties:
Individual: Eda Melendez-Colom
Organization:University of Puerto Rico, Rio Piedras Campus
Address:
University of Puerto Rico at Rio Piedras, Ponce de Leon Ave.,
San Juan, PR 00931 US
Phone:
(787) 764-0000 (voice)
Email Address:
edacorreo@yahoo.com
Role:data manager
Individual: Christopher Nytch
Address:
University of Puerto Rico at Rio Piedras, Ponce de Leon Ave.,Anexo Facundo Bueso Office 207,
San Juan, PR 00931 US
Phone:
(787) 764-0000 x4381 (voice)
Phone:
(787) 772-1481 (facsimile)
Email Address:
chris.nytch@ites.upr.edu
Role:associated researcher
Metadata Providers:
Individual: Christopher Nytch
Address:
University of Puerto Rico at Rio Piedras, Ponce de Leon Ave.,Anexo Facundo Bueso Office 207,
San Juan, PR 00931 US
Phone:
(787) 764-0000 x4381 (voice)
Phone:
(787) 772-1481 (facsimile)
Email Address:
chris.nytch@ites.upr.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period
Begin:
1992-04-01
End:
2016-06-29
Sampling Site: 
Description:The Luquillo Forest Dynamics Plot (LFDP), previously known as the Hurricane Recovery Plot (Zimmerman et. al. 1994) and the Luquillo long-term ecological research grid (Soil Survey 1995), is a 16-ha forest plot (SW corner 18° 20' N, 65° 49' W) located near El Verde Field Station. The plot is 500 m N-S and 320 m E-W and is divided into 400 20 x 20 m quadrats, with each quadrat sub divided into 16 5 x 5 m sub-quadrats. The field station and LFDP are in the Luquillo Mountains of northeastern Puerto Rico, approximately 35 km southeast of San Juan.
Site Coordinates:
Longitude (degree): -65.8167Latitude (degree): 18.3333
Altitude (meter):333

Temporal, Geographic and/or Taxonomic information that applies to Data Table: Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plotof data collected from .16 m2 baskets (LFDP1)


Time Period
Begin:
1992-04-01
End:
2007-08-09

Temporal, Geographic and/or Taxonomic information that applies to Data Table: Phenology for the Tabonuco Forest at El Verde Field Station along trails in the Luquillo Forest Dynamics Plot of data collected from .50 m2 baskets (LFDP2)


Time Period
Begin:
2006-08-24
End:
2016-06-29

Temporal, Geographic and/or Taxonomic information that applies to Data Table: Phenology for the Tabonuco Forest in the Bisley Experimental Watersheds


Time Period
Begin:
1992-07-07
End:
1994-06-28

Project

Additional Info

Additional Information:
 

Comments of some of the LFDP Variables

Other Metadata

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

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