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This document provides a comprehensive methodology for tracking and analyzing the abundance of submerged aquatic vegetation (SAV) in Chesapeake Bay using aerial and satellite imagery for long-term monitoring and research purposes.
Year:
2023
Region / city:
Chesapeake Bay
Topic:
Submerged Aquatic Vegetation (SAV)
Document type:
Indicator Analysis and Methods Document
Agency / institution:
Chesapeake Bay Program
Author:
Chesapeake Bay Program
Target audience:
Researchers, environmentalists, and policy makers
Period of validity:
2023
Approval date:
May 24, 2023
Date of changes:
Not specified
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Year:
2024
Region / City:
Chesapeake Bay
Topic:
Submerged Aquatic Vegetation (SAV)
Document Type:
Indicator Analysis
Organization / Institution:
Chesapeake Bay Program
Author:
Christopher Patrick, David Wilcox, Brooke Landry
Target Audience:
Environmental researchers, policy makers, conservationists
Period of Action:
1978-2023
Approval Date:
July 17, 2024
Date of Last Update:
2024
Data Collection Date(s):
1978-2023
Planned Update Frequency:
Annual
Next Data Set Availability:
May 2025
Geographic Information System (GIS) Data:
Yes
Data Format:
Point, line, polygon
Spatial Gaps:
1984, 1986, 1999, 2001, 2003, 2011, 2016, 2018, 2021, 2023
Indicator Goal:
185,000 acres of underwater grasses by 2025
Current Status:
79,234 acres mapped in 2023
Outcome:
45% of Bay-wide SAV goal achieved in 2023
Year:
Year A
Theme:
Thanksgiving Sunday
Type of document:
Liturgical preparation
Institution:
Church service
Author:
HyeRan Kim-Cragg
Audience:
Worshippers
Period of action:
Thanksgiving Sunday
Date of approval:
Not specified
Date of changes:
Not specified
Document type:
Supplementary material
Content type:
Figures and tables
Subject:
Soil fauna abundance and diversity under insecticide treatments
Organisms studied:
Acari and Collembola
Treatments:
Lindane (low and high rate); Methamidophos (low and high rate); control
Measured variables:
Abundance (individuals per m²); standardized abundance changes; diversity estimates (q0, q1, q2); organic matter degradation
Sampling design:
Pre-sampling and five post-application samplings; four treatment groups; five treatments in diversity analysis
Experimental context:
Soil cores (6 per sample); lucerne and cereal leaves mini-container test
Statistical data:
Mean values; standard deviation (SD); 95% confidence intervals
Taxonomic identification:
Based on published taxonomic references for Acari and Collembola
Referenced literature:
Taxonomic and systematic works on Acari, Collembola, Protura, Diplura, Archaeognatha and related groups
Year:
2024
Region / City:
Cebu, Philippines
Topic:
Cyanobacteria abundance, water quality, nutrient analysis
Document Type:
Research article
Organization / Institution:
University of the Philippines Cebu, Department of Biology and Environmental Science
Author:
Edrine L. Durante, Britney Ann Yu, Hans Diether Tolabing, Eukene O. Bensig, Fleurdeliz Maglangit, Brisneve Edullantes
Target Audience:
Researchers, environmental scientists, water quality managers
Period of Action:
2024
Approval Date:
Not specified
Date of Changes:
Not specified
Note:
Year
Theme:
Soil nematode diversity
Document type:
Research table
Target audience:
Researchers in soil ecology, environmental science
Context description:
A research table presenting the relative abundance of different soil nematode genera across varying grazing intensity levels.
Year:
2017
Region / City:
Buffalo Creek
Topic:
Microbial Diversity
Document Type:
Research Report
Institution:
Unspecified
Author:
Reece Theakston, Dr. Shanle
Target Audience:
Researchers, Biologists
Period of Validity:
Unspecified
Approval Date:
Unspecified
Date of Last Revision:
Unspecified
Note:
Context
Year:
2017–2018
Location:
University of Ibadan, Nigeria
Study Sites:
Teaching and Research Farm (TRF); Botanical Garden (BG); Department of Botany (DB)
Subject:
Petiveria alliacea L. and understory plant species
Family:
Phytolaccaceae
Keywords:
Relative Importance Value (RIV); Jaccard Similarity Index; seasonal variation; species richness; secondary forest
Type of Document:
Scientific research article
Field:
Forest Ecology; Plant Ecology; Biodiversity Conservation
Methodology:
Quadrat sampling (1 m²); systematic sampling; floristic enumeration; descriptive statistics; secondary weather data analysis
Seasons Covered:
Wet and Dry Seasons (WS1, WS2; DS1, DS2)
Study Focus:
Species composition, abundance, richness, and similarity across spatial and temporal scales
Geographical Context:
Secondary forest ecosystems in southwestern Nigeria
Authors:
Y.D.T.I. Karunarathna; D.S. Wijetunga; R.R.M.K.P. Ranatunga
Affiliation:
Center for Marine Science and Technology, Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
Corresponding author:
R.R.M.K.P. Ranatunga
Email:
[email protected]
Country:
Sri Lanka
Region:
Attanagalu River Basin; Negombo Lagoon
River basin extent:
779 km2
River length:
Approximately 76 km
Sampling sites:
15 locations along the river
Sampling period:
May 2019 and October 2019
Seasons:
Southwest monsoon and second inter-monsoon
Type of document:
Scientific research article
Field of study:
Environmental science; freshwater ecology; microplastic pollution
Keywords:
Attanagalu River; freshwater ecosystems; microplastics; sediment; surface water
Methods:
Surface water sampling with plankton net (100 µm mesh); sediment sampling with Van Veen grab sampler; Raman Spectroscopy polymer identification
Polymers identified:
Polypropylene; polyethylene; polystyrene; polyvinyl chloride
Microplastic types detected:
Secondary microplastics; fibers dominant
Water microplastic abundance:
1.12–17.45 items m⁻³
Sediment microplastic abundance:
11.38–129.47 items kg⁻¹
Year:
2021
Region / Location:
Isle of Man, New Zealand, various coastal study sites
Topic:
Marine biology, benthic invertebrate population estimation
Document type:
Supplementary material / research dataset
Institution:
School of Ocean Sciences, Bangor University; Saggitus Environmental Science Limited
Authors:
Jan Geert Hiddink, Matt Coleman, Stephen Brouwer, Isobel Bloor, Stuart Jenkins
Target audience:
Marine ecologists, fisheries scientists
Methods:
Trap-catch experiments, simulation models, non-linear regression analysis
Species studied:
Cancer pagurus, Cancer porter, Portumnus latipes, Jasus caveorum, Buccinum undatum, Scylla serata, Chionoecetes japonicus
Data included:
Trap spacing experiments, catchable density estimates, trapping radius, R code for analysis
Experimental period:
Multiple dates per study as listed in tables
Sampling duration:
10 minutes to 26 hours per event depending on species
Document type:
Supplementary tables
Subject:
Soil microbial community composition
Scientific field:
Microbial ecology
Content focus:
Abundance of bacterial and fungal phyla
Measured parameter:
Sum abundance (%)
Sample size:
n = 5
Organisms studied:
Bacterial phyla; fungal phyla
Plant species:
Quercus acutissima; Pinus massoniana
Sample environments:
Rhizosphere soil; non-rhizosphere soil
Forest types:
Quercus acutissima forest; Pinus massoniana forest; mixed Quercus acutissima and Pinus massoniana forest
Data structure:
Ranked phyla by descending sum abundance
Bacterial phyla listed:
Proteobacteria; Acidobacteria; Actinobacteria; Verrucomicrobia; Candidatus Rokubacteria; Chloroflexi; Candidatus Eremiobacteraeota
Fungal phyla listed:
Basidiomycota; Ascomycota; Mucoromycota
Table sections:
R-QA; Non-QA; R-PM; Non-PM; R-Mix; Non-Mix
Measurement unit:
Percentage (%)
Year:
2026
Region / City:
Not specified
Theme:
Christian preaching, stewardship, generosity
Document Type:
Sermon guide / devotional resource
Organization:
Not specified
Author:
Not specified
Target Audience:
Church congregations, ministry leaders
Scripture References:
Acts 2:14-18; Matthew 7:24-27; Malachi 3:10
Periods Covered:
Week 1–Week 3
Focus:
Community collaboration, long-term investment, giving from abundance
Usage:
Weekly sermon planning, congregational engagement
Document type:
Supplementary scientific data table
Subject area:
Microbiology; Marine biology; Microbial ecology
Biological subject:
Brisaster townsendi
Data type:
OTU abundance counts and taxonomic identification
Taxonomic ranks included:
Phylum; lowest taxonomic level
Sample source:
Digestive tract of Brisaster townsendi
Sample sections:
Stomach; Intestine; Intestinal caecum; Rectum
Number of stomach samples:
2
Number of intestine samples:
2
Number of intestinal caecum samples:
12
Number of rectum samples:
2
Minimum sequence threshold:
2,000 sequences per OTU
Measured variable:
Sequence abundance per OTU across digestive tract compartments
Taxonomic groups represented:
Bacteroidetes; Deltaproteobacteria; Gammaproteobacteria; Alphaproteobacteria; Epsilonproteobacteria; Patescibacteria; Spirochaetes; Unassigned
Identifiers used:
Operational Taxonomic Unit (OTU) numbers
Year:
2026
Region:
Not specified
Subject:
Microbial and fungal distribution
Document type:
Dataset
Institution:
Not specified
Author:
Not specified
Target audience:
Researchers in microbiology and environmental science
Experiment period:
Not specified
Measured variables:
Bacterial species, fungal species, treatment conditions, iron levels, water content
Year:
2025
Region / City:
Shivalik Hills, Himachal Pradesh, India
Theme:
Faunal diversity, Syrphids, Litchi, Guava
Document Type:
Research Article
Organization / Institution:
Journal of Advances in Biology & Biotechnology
Author:
Not specified
Target Audience:
Researchers, Biologists, Ecologists
Period of validity:
Not specified
Approval Date:
Not specified
Date of changes:
Not specified
Year:
2023
Region / City:
Unknown
Topic:
Gestational Diabetes, Gut Microbiota, Newborns
Document Type:
Research Study
Author:
Unknown
Target Audience:
Researchers, Healthcare Professionals
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2016
Region / city:
Northern Europe
Theme:
Commemoration, Landscape, Cultural Geography
Document type:
Commissioned chapter in book
Author:
Paul Gough
Target audience:
Academics, Cultural Geographers
Period of validity:
Not specified
Approval date:
31 May 2016
Date of changes:
Not specified
Publisher:
LIT Verlag
ISBN-10:
3643906382
ISBN-13:
978-3643906380
Dimensions:
15.88 x 1.52 x 22.86 cm
Language:
English
Email:
[email protected]
Contextual description:
Commissioned academic chapter exploring the role of space and place in remembrance practices, focusing on horticultural iconography used by the Commonwealth War Graves Commission in northern Europe.
Year:
2024
Region / City:
Southeastern Australia
Theme:
Conservation, Biodiversity
Document Type:
Draft Conservation Advice
Authority:
Threatened Species Scientific Committee
Author:
Jules Farquhar, Hutchinson & Donnellan
Target Audience:
Environmental professionals, conservationists, policy makers
Action Period:
Indefinite
Approval Date:
Draft
Date of Last Revision:
N/A
Year:
2024
Region / City:
Chesapeake Bay
Topic:
Submerged Aquatic Vegetation (SAV)
Document Type:
Indicator Analysis
Organization / Institution:
Chesapeake Bay Program
Author:
Christopher Patrick, David Wilcox, Brooke Landry
Target Audience:
Environmental researchers, policy makers, conservationists
Period of Action:
1978-2023
Approval Date:
July 17, 2024
Date of Last Update:
2024
Data Collection Date(s):
1978-2023
Planned Update Frequency:
Annual
Next Data Set Availability:
May 2025
Geographic Information System (GIS) Data:
Yes
Data Format:
Point, line, polygon
Spatial Gaps:
1984, 1986, 1999, 2001, 2003, 2011, 2016, 2018, 2021, 2023
Indicator Goal:
185,000 acres of underwater grasses by 2025
Current Status:
79,234 acres mapped in 2023
Outcome:
45% of Bay-wide SAV goal achieved in 2023
Year:
2020
Region / City:
XYZ site
Topic:
Grass football pitch maintenance agreement
Document Type:
Agreement
Organization:
Football Foundation
Author:
Not specified
Target Audience:
Football clubs, site owners
Duration:
10 years
Approval Date:
31.01.2020
Date of Changes:
Not specified