This document discusses a global study examining the impacts of storms on freshwater habitats and phytoplankton assemblages. It outlines the study's goals of analyzing data from over 30 lakes to identify how storms affect ecosystems, biodiversity, and community resilience. The study faces challenges in dealing with heterogeneous data from different disciplines and origins. It employs adapted team management, data compilation strategies, and analytical methods like meta-analysis and trait-based approaches to standardize data and facilitate comparisons across sites. Initial results are available on the study website.
Session 06, Introduction to biodiversity sample-based data publishing at the ...Alberto González-Talaván
This presentation sets the basic principles for the publishing of biodiversity information coming from sampling efforts. It was first presented in the training event for GBIF Participant nodes part of the 22nd meeting of the GBIF Governing Board.
Slide deck developed and presented by L. Smirnova (Royal Museum for Central Africa - Belgium).
Session 06, Introduction to biodiversity sample-based data publishing at the ...Alberto González-Talaván
This presentation sets the basic principles for the publishing of biodiversity information coming from sampling efforts. It was first presented in the training event for GBIF Participant nodes part of the 22nd meeting of the GBIF Governing Board.
Slide deck developed and presented by L. Smirnova (Royal Museum for Central Africa - Belgium).
A presentation on the AusPlots program detailing it's aims and objectives, what and how data is collected, how it is delivered along with information on collaborations, data use, analysis and future opportunities
USING E-INFRASTRUCTURES FOR BIODIVERSITY CONSERVATION - Module 3Gianpaolo Coro
An e-Infrastructure is a distributed network of service nodes, residing on multiple sites and managed by one or more organizations. e-Infrastructures allow scientists residing at distant places to collaborate. They offer a multiplicity of facilities as-a-service, supporting data sharing and usage at different levels of abstraction, e.g. data transfer, data harmonization, data processing workflows etc. e-Infrastructures are gaining an important place in the field of biodiversity conservation. Their computational capabilities help scientists to reuse models, obtain results in shorter time and share these results with other colleagues. They are also used to access several and heterogeneous biodiversity catalogues.
In this course, the D4Science e-Infrastructure will be used to conduct experiments in the field of biodiversity conservation. D4Science hosts models and contributions by several international organizations involved in the biodiversity conservation field. The course will give students an overview of the models, the practices and the methods that large international organizations like FAO and UNESCO apply by means of D4Science. At the same time, the course will introduce students to the basic concepts under e-Infrastructures, Virtual Research Environments, data sharing and experiments reproducibility.
Ecological Marine Units: A 3-D Mapping of the Ocean Based on NOAA’s World Oce...Dawn Wright
This webinar to the Ecosystem Based Management Tools Network, May 17, 2017, reported progress on the Ecological Marine Units (EMU) project, a new undertaking commissioned by the Group on Earth Observations, to develop a standardized and practical global ecosystems classification and map for the oceans. The EMU is comprised of a global point mesh framework, created from 52,487,233 points from the NOAA World Ocean Atlas. Each point has x, y, z, as well as six attributes of chemical and physical oceanographic structure (temperature, salinity, dissolved oxygen, nitrate, silicate, phosphate) that are likely drivers of many ecosystem responses. We identify and map 37 environmentally distinct 3D regions (candidate ‘ecosystems’) within the water column. These units can be attributed according to their productivity, direction and velocity of currents, species abundance, global seafloor geomorphology, and more. A series of data products for open access will share the 3D point mesh and EMU clusters at the surface, bottom, and within the water column, as well as 2D and 3D web apps for exploration of the EMUs and the original World Ocean Atlas data. This webinar provided an overview of the EMU project and cover recent developments and future plans for the EMUs. Webinar recording at https://www.openchannels.org/webinars/2017/ecological-marine-units-3-d-mapping-ocean-based-noaas-world-ocean-atlas
Ecological Marine Units: A New Public-Private Partnership for the Global OceanDawn Wright
Invited keynote for the 2017 Marine GIS User Group meeting held Thursday, May 25th at Stanford’s Hopkins Marine Station, 120 Ocean View Blvd., Pacific Grove, CA. The main web site for this user group is walrus.wr.usgs.gov/MontereyBayMarineGIS. The event page for the talk: https://hopkinsmarinestation.stanford.edu/events/dawn-wright-oregon-state-university-new-public-private-partnership-global-ocean
Estuaries, long recognized for their local importance, form collectively an important global ecosystem, sensitive to both climate change and local pressures. This has been recognized by a 2013 U.S. workshop, which issued a set of recommendations directed at building worldwide capacity and collaborations to address estuaries as a global ecosystem. The workshop recognized that modern observation and modeling technology is poised to play a key role in advancing the scientific understanding of estuaries, and identified the need to map the resulting understanding of individual estuaries into a common global framework. An international partnership has since emerged, driven by the increasingly recognized need to advance estuarine observation, modeling, science and science translation worldwide. Anchoring the partnership is a belief that there are important commonalities across estuaries that, if explored, will prove synergistic and transformation towards understanding and sustainable management of all estuaries. On behalf of this emerging international partnership, we describe here steps that are being taken to develop Our Global Estuary. Integral to these efforts are: (a) the organization of regular international workshops, to build a common vision and global capacity and collaborative networks—the first of these workshops planned for Chennai, India; (b) the creation of a pilot project, Our Virtual Global Estuary, where a common modeling and analysis framework, supported by and supporting local observations, will be progressively put in place for estuaries across the world—with an initial set identified in Brazil, China, Portugal, Spain, and United States, and additional estuaries under consideration; and (b) exploration of synergies with global organizations (such as the Partnership for Ocean Global Observations) and global-scale programs and initiatives (such as Blue Planet), to further contextualize the role of estuaries in the earth’s sustainability.
Developing data services: a tale from two Oregon universitiesAmanda Whitmire
While the generation or collection of large, complex research datasets is becoming easier and less expensive all the time, researchers often lack the knowledge and skills that are necessary to properly manage them. Having these skills is paramount in ensuring data quality, integrity, discoverability, integration, reproducibility, and reuse over time. Librarians have been preserving, managing and disseminating information for thousands of years. As scholarly research is increasingly carried out digitally, and products of research have expanded from primarily text-based manuscripts to include datasets, metadata, maps, software code etc., it is a natural expansion of scope for libraries to be involved in the stewardship of these materials as well. This kind of evolution requires that libraries bring in faculty with new skills and collaborate more intimately with researchers during the research data lifecycle, and this is exactly what is happening in academic libraries across the country. In this webinar, two researchers-turned-data-specialists, both based in academic libraries, will share their experiences and perspectives on the development of research data services at their respective institutions. Each will share their perspective on the important role that libraries can play in helping researchers manage, preserve, and share their data.
USING E-INFRASTRUCTURES FOR BIODIVERSITY CONSERVATION - Module 5Gianpaolo Coro
An e-Infrastructure is a distributed network of service nodes, residing on multiple sites and managed by one or more organizations. e-Infrastructures allow scientists residing at distant places to collaborate. They offer a multiplicity of facilities as-a-service, supporting data sharing and usage at different levels of abstraction, e.g. data transfer, data harmonization, data processing workflows etc. e-Infrastructures are gaining an important place in the field of biodiversity conservation. Their computational capabilities help scientists to reuse models, obtain results in shorter time and share these results with other colleagues. They are also used to access several and heterogeneous biodiversity catalogues.
In this course, the D4Science e-Infrastructure will be used to conduct experiments in the field of biodiversity conservation. D4Science hosts models and contributions by several international organizations involved in the biodiversity conservation field. The course will give students an overview of the models, the practices and the methods that large international organizations like FAO and UNESCO apply by means of D4Science. At the same time, the course will introduce students to the basic concepts under e-Infrastructures, Virtual Research Environments, data sharing and experiments reproducibility.
A presentation on the AusPlots program detailing it's aims and objectives, what and how data is collected, how it is delivered along with information on collaborations, data use, analysis and future opportunities
USING E-INFRASTRUCTURES FOR BIODIVERSITY CONSERVATION - Module 3Gianpaolo Coro
An e-Infrastructure is a distributed network of service nodes, residing on multiple sites and managed by one or more organizations. e-Infrastructures allow scientists residing at distant places to collaborate. They offer a multiplicity of facilities as-a-service, supporting data sharing and usage at different levels of abstraction, e.g. data transfer, data harmonization, data processing workflows etc. e-Infrastructures are gaining an important place in the field of biodiversity conservation. Their computational capabilities help scientists to reuse models, obtain results in shorter time and share these results with other colleagues. They are also used to access several and heterogeneous biodiversity catalogues.
In this course, the D4Science e-Infrastructure will be used to conduct experiments in the field of biodiversity conservation. D4Science hosts models and contributions by several international organizations involved in the biodiversity conservation field. The course will give students an overview of the models, the practices and the methods that large international organizations like FAO and UNESCO apply by means of D4Science. At the same time, the course will introduce students to the basic concepts under e-Infrastructures, Virtual Research Environments, data sharing and experiments reproducibility.
Ecological Marine Units: A 3-D Mapping of the Ocean Based on NOAA’s World Oce...Dawn Wright
This webinar to the Ecosystem Based Management Tools Network, May 17, 2017, reported progress on the Ecological Marine Units (EMU) project, a new undertaking commissioned by the Group on Earth Observations, to develop a standardized and practical global ecosystems classification and map for the oceans. The EMU is comprised of a global point mesh framework, created from 52,487,233 points from the NOAA World Ocean Atlas. Each point has x, y, z, as well as six attributes of chemical and physical oceanographic structure (temperature, salinity, dissolved oxygen, nitrate, silicate, phosphate) that are likely drivers of many ecosystem responses. We identify and map 37 environmentally distinct 3D regions (candidate ‘ecosystems’) within the water column. These units can be attributed according to their productivity, direction and velocity of currents, species abundance, global seafloor geomorphology, and more. A series of data products for open access will share the 3D point mesh and EMU clusters at the surface, bottom, and within the water column, as well as 2D and 3D web apps for exploration of the EMUs and the original World Ocean Atlas data. This webinar provided an overview of the EMU project and cover recent developments and future plans for the EMUs. Webinar recording at https://www.openchannels.org/webinars/2017/ecological-marine-units-3-d-mapping-ocean-based-noaas-world-ocean-atlas
Ecological Marine Units: A New Public-Private Partnership for the Global OceanDawn Wright
Invited keynote for the 2017 Marine GIS User Group meeting held Thursday, May 25th at Stanford’s Hopkins Marine Station, 120 Ocean View Blvd., Pacific Grove, CA. The main web site for this user group is walrus.wr.usgs.gov/MontereyBayMarineGIS. The event page for the talk: https://hopkinsmarinestation.stanford.edu/events/dawn-wright-oregon-state-university-new-public-private-partnership-global-ocean
Estuaries, long recognized for their local importance, form collectively an important global ecosystem, sensitive to both climate change and local pressures. This has been recognized by a 2013 U.S. workshop, which issued a set of recommendations directed at building worldwide capacity and collaborations to address estuaries as a global ecosystem. The workshop recognized that modern observation and modeling technology is poised to play a key role in advancing the scientific understanding of estuaries, and identified the need to map the resulting understanding of individual estuaries into a common global framework. An international partnership has since emerged, driven by the increasingly recognized need to advance estuarine observation, modeling, science and science translation worldwide. Anchoring the partnership is a belief that there are important commonalities across estuaries that, if explored, will prove synergistic and transformation towards understanding and sustainable management of all estuaries. On behalf of this emerging international partnership, we describe here steps that are being taken to develop Our Global Estuary. Integral to these efforts are: (a) the organization of regular international workshops, to build a common vision and global capacity and collaborative networks—the first of these workshops planned for Chennai, India; (b) the creation of a pilot project, Our Virtual Global Estuary, where a common modeling and analysis framework, supported by and supporting local observations, will be progressively put in place for estuaries across the world—with an initial set identified in Brazil, China, Portugal, Spain, and United States, and additional estuaries under consideration; and (b) exploration of synergies with global organizations (such as the Partnership for Ocean Global Observations) and global-scale programs and initiatives (such as Blue Planet), to further contextualize the role of estuaries in the earth’s sustainability.
Developing data services: a tale from two Oregon universitiesAmanda Whitmire
While the generation or collection of large, complex research datasets is becoming easier and less expensive all the time, researchers often lack the knowledge and skills that are necessary to properly manage them. Having these skills is paramount in ensuring data quality, integrity, discoverability, integration, reproducibility, and reuse over time. Librarians have been preserving, managing and disseminating information for thousands of years. As scholarly research is increasingly carried out digitally, and products of research have expanded from primarily text-based manuscripts to include datasets, metadata, maps, software code etc., it is a natural expansion of scope for libraries to be involved in the stewardship of these materials as well. This kind of evolution requires that libraries bring in faculty with new skills and collaborate more intimately with researchers during the research data lifecycle, and this is exactly what is happening in academic libraries across the country. In this webinar, two researchers-turned-data-specialists, both based in academic libraries, will share their experiences and perspectives on the development of research data services at their respective institutions. Each will share their perspective on the important role that libraries can play in helping researchers manage, preserve, and share their data.
USING E-INFRASTRUCTURES FOR BIODIVERSITY CONSERVATION - Module 5Gianpaolo Coro
An e-Infrastructure is a distributed network of service nodes, residing on multiple sites and managed by one or more organizations. e-Infrastructures allow scientists residing at distant places to collaborate. They offer a multiplicity of facilities as-a-service, supporting data sharing and usage at different levels of abstraction, e.g. data transfer, data harmonization, data processing workflows etc. e-Infrastructures are gaining an important place in the field of biodiversity conservation. Their computational capabilities help scientists to reuse models, obtain results in shorter time and share these results with other colleagues. They are also used to access several and heterogeneous biodiversity catalogues.
In this course, the D4Science e-Infrastructure will be used to conduct experiments in the field of biodiversity conservation. D4Science hosts models and contributions by several international organizations involved in the biodiversity conservation field. The course will give students an overview of the models, the practices and the methods that large international organizations like FAO and UNESCO apply by means of D4Science. At the same time, the course will introduce students to the basic concepts under e-Infrastructures, Virtual Research Environments, data sharing and experiments reproducibility.
Abdelrahim, s. (2017). using citizen based observations to plan..Melissa Maxter
As a global challenge with profound implications at the local level, climate change provides new opportunities for individual engagement. Communities around the world have their own unique experiences with the effects of climate change, as well as drastically different climate adaptation needs. This gives individuals an unprecedented role to play in sharing information and guiding policymaking through citizen-based observation. In “Using Citizen-Based Observations to Plan for Climate Change,” Sarah Abdelrahim looks at the work of a variety of citizen-based observation networks, also known as citizens’ observatories. She recommends greater cooperation and support from government agencies and decision-makers for these networks as a key aspect of any and all climate change adaptation strategies.
This text was originally published by the Atlantic Council.
Presented by The Global Peatlands Assessment: Mapping, Policy, and Action at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and Action
Epcon is One of the World's leading Manufacturing Companies.EpconLP
Epcon is One of the World's leading Manufacturing Companies. With over 4000 installations worldwide, EPCON has been pioneering new techniques since 1977 that have become industry standards now. Founded in 1977, Epcon has grown from a one-man operation to a global leader in developing and manufacturing innovative air pollution control technology and industrial heating equipment.
ENVIRONMENT~ Renewable Energy Sources and their future prospects.tiwarimanvi3129
This presentation is for us to know that how our Environment need Attention for protection of our natural resources which are depleted day by day that's why we need to take time and shift our attention to renewable energy sources instead of non-renewable sources which are better and Eco-friendly for our environment. these renewable energy sources are so helpful for our planet and for every living organism which depends on environment.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Climate Change All over the World .pptxsairaanwer024
Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
different Modes of Insect Plant InteractionArchita Das
different modes of interaction between insects and plants including mutualism, commensalism, antagonism, Pairwise and diffuse coevolution, Plant defenses, how coevolution started
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
Improving the viability of probiotics by encapsulation methods for developmen...
CESAB-GEISHA-sfe2018
1. Dealing with heterogeneous data to improve our knowledge of biodiversity
dynamics and ecosystem function: perspectives from synthesis projects.
Global Evaluation of the Impacts of Storms on
freshwater Habitat and structure of
phytoplankton Assemblages
Orlane Anneville1, Vijay Patil2, Jason Stockwell3 , Jonathan Doubek3, Nico
Salmaso4 , Gaël Dur5, James A. Rusak6, Patrick Venail7, Shin-Ichiro Matsuzaki8,
Lars Gosta Rudstam9 and GEISHA/Storm-blitz contributors10
1- INRA, UMR CARRTEL, France, 2- US Geological Survey, University of Alaska
Fairbanks, USA, 3- Rubenstein Ecosystem Science Laboratory, University of Vermont,
USA, 4- Research and Innovation Centre, Fondazione Edmund Mach (FEM),Via E. Mach
1, 38010 San Michele all’Adige, Italy, 5- Creative Science Course (Geosciences), Faculty
of Science, Shizuoka University, Japan, 6- Dorset Environmental Science Centre, Ontario
Ministry of the Environment and Climate Change, Dorset, ON, Canada, 7- Département
F.A. Forel, University of Geneva, Switzerland, 8- Center for Environmental Biology &
Ecosystem Studies National Institute for Environmental Studies (NIES), Japan, 9- Cornell
University, USA, 10- GEISHA/Storm-blitz contributors: http://www.geisha-stormblitz.fr/
2. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
2
GLEON* Project
* GLEON: Network of
scientists interested in lakes -
http://gleon.org/
GEISHA
Co-PI: Jason Stockwell (Univ. Vermont, USA)
Vijay Patil (USGS, Univ. Fairbanks, USA)
Orlane Anneville (INRA, France)
3. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
3
Climate change
Increased concern about the impacts of Extreme Climatic Events (Van de Pol et al., 2017)
4. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
4
Climate change
Increased concern about the impacts of Extreme Climatic Events (Van de Pol et al., 2017)
Storms in LakesCredit: Sam Nanchen
5. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
5
Climate change
Increased concern about the impacts of Extreme Climatic Events (Van de Pol et al., 2017)
Ecosystem services
Light
Nutrient
Storms in Lakes
Temperature
Phytoplankton
Credit: Sam Nanchen
6. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
6
Ecosystem services
Light
Nutrient Storms
Temperature
Phytoplankton
Credit: Eric Leibensperger / SUNY-Plattsburgh
Water column thermal structure (Lake Champlain, USA)
Muggelsee (Germany) October 2017
7. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
7
Ecosystem services
Light
Nutrient Storms
Temperature
Phytoplankton
Changes in species composition and production (eg., Kasprzak et al., 2017, etc…)
Credit: Eric Leibensperger / SUNY-Plattsburgh
Water column thermal structure (Lake Champlain, USA)
Muggelsee (Germany) October 2017
8. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
8
Credit: Eric Leibensperger / SUNY-Plattsburgh
Identify mechanisms that lead to new
phytoplankton assemblages or
community resilience
Storms
Ecosystem
Function
Biodiversity
Physical
Habitat
Water column thermal structure (Lake Champlain, USA)
Evaluate the impact of storms by using
data from long-term surveys
Muggelsee (Germany) October 2017
9. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
9
Data commitment from > 30 lakes
10. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
Data commitment from > 30 lakes
11. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
Data commitment from > 30 lakes
Low-frequency in-situ data: Every 2 weeks; sampled period > 5 years
High-frequency in-situ data (buoy data): on chla, phycocyanin, other limnological
variables; coupled with low-frequency data
12. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
12
Many data providers who need guarantees
Rita Adrian (Germany)
Orlane Anneville (France)
Yaron Be’eri-Shlevin (Israel)
Laurence Carvalho (UK)
Chih-Yu Chiu (Taiwan)
Elvira de Eyto (Ireland)
Claudia Dresti (Italy)
Werner Eckert (Israel)
Marieke Frassl (Australia)
Mark O. Gessner (Germany)
Scott Girdner (USA)
Josef Hejzlar (Czech Republic)
Scott Higgins (Canada)
Irina Izaquirre (Argentina)
Stéphan Jacquet (France)
Monika LaPlante (USA)
Shin-Ichiro Matsuzaki (Japan)
Chris Navitsky (USA)
Peeter Nõges (Estonia)
Ho-Dong Park (Japan)
Don Pierson (Sweden)
Pomati (Switzerland)
Frédéric Rimet (France)
Michela Rogora (Italy)
Lars Gosta Rudstam (USA)
Jim Rusak (Canada)
Steve Sadro (USA)
Angela Shambaugh (USA)
Dietmar Straile (Germany)
Hilary Swain (USA)
Stephen J. Thackeray (UK)
Wim Thiery (Belgium)
Nicole Van Lizpig (Belgium)
Michael Vanni (USA)
Piet Verburg (New Zealand)
Valerie Wentzky (Germany)
Tanner Williamson (USA)
Horacio Zagarese (Argentina)
Tamar Zohary (Israel)
13. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
13
Many data providers who need guarantees
Rita Adrian (Germany)
Orlane Anneville (France)
Yaron Be’eri-Shlevin (Israel)
Laurence Carvalho (UK)
Chih-Yu Chiu (Taiwan)
Elvira de Eyto (Ireland)
Claudia Dresti (Italy)
Werner Eckert (Israel)
Marieke Frassl (Australia)
Mark O. Gessner (Germany)
Scott Girdner (USA)
Josef Hejzlar (Czech Republic)
Scott Higgins (Canada)
Irina Izaquirre (Argentina)
Stéphan Jacquet (France)
Monika LaPlante (USA)
Shin-Ichiro Matsuzaki (Japan)
Chris Navitsky (USA)
Peeter Nõges (Estonia)
Ho-Dong Park (Japan)
Don Pierson (Sweden)
Pomati (Switzerland)
Frédéric Rimet (France)
Michela Rogora (Italy)
Lars Gosta Rudstam (USA)
Jim Rusak (Canada)
Steve Sadro (USA)
Angela Shambaugh (USA)
Dietmar Straile (Germany)
Hilary Swain (USA)
Stephen J. Thackeray (UK)
Wim Thiery (Belgium)
Nicole Van Lizpig (Belgium)
Michael Vanni (USA)
Piet Verburg (New Zealand)
Valerie Wentzky (Germany)
Tanner Williamson (USA)
Horacio Zagarese (Argentina)
Tamar Zohary (Israel)
1- Adapted Team Management
14. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
14
Data from:
- different disciplines (meteo, physic, biology….)
- various origins (in terms of type of lakes, sampling protocols….)
Phytoplankton data from microscopic counts
- Methods, equipment, magnification, number of counted individuals….
- High diversity -> different level of expertise (different among periods and lakes)
- Diverse and changing taxonoming nomenclature
15. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
15
Data from:
- different disciplines (meteo, physic, biology….)
- various origins (in terms of type of lakes, sampling protocols….)
2- Adapted Data acquisition and Compilation strategies
3- Method Development to deal with heterogeneous datasets
Phytoplankton data from microscopic counts
- Methods, equipment, magnification, number of counted individuals….
- High diversity -> different level of expertise (different among periods and lakes)
- Diverse and changing taxonoming nomenclature
17. 17
1- Adapted Team Management
82participants
32 data providers
22 investigators (Core Group)
28 GLEON members
18. 18
Team
science
best
practices
Stimulate emotional
engagement and understanding
Engage members in
work and discussions
Teamwork
exercices
Short talks on
Teamworking
strategies
Surveys on expectations,
involvments
« Unstructured
time »
Maintain the team
culture
Our «Thorn, Buds and
roses» moments
Communication and confidence
1- Adapted Team Management
Improve effective
communication
Help to understand that conflict is part of
the process of « working together »
Working Rules
& policies
Cheruvelil et al. Creating and maintening high-performing collaborative research teams: the importance of diversity and interpersonal
skills. Front Ecol Environ, 2014; Goring et al. Improving the culture of interdisciplinary collaboration in ecology by expanding measures of
success. Front Ecol Environ, 2014; Read et al. Building the team for team science. Ecosphere, 2016, etc…
19. 1- Adapted Team Management
19
> Data collection: Not publicly available, appropriate acknowledgement, contact data
providers for other use….
20. 1- Adapted Team Management
20
> Data collection: Not publicly available, appropriate acknowledgement, contact data
providers for other use….
> Metadata, derived data, storage and use: Stored on the CESAB ftp site,
publicly available
21. 1- Adapted Team Management
21
> Data collection: Not publicly available, appropriate acknowledgement, contact data
providers for other use….
> Metadata, derived data, storage and use: Stored on the CESAB ftp site,
publicly available
> Co-authorship and authors responsibilities: Authors contributions
23. 2- Adapted Data acquisition and Compilation strategies
23
Reduce the Heterogeneities in the datasets / Get data which are « comparable »
24. 2- Adapted Data acquisition and Compilation strategies
24
Data Templates
Controlled vocabulary
Reduce the Heterogeneities in the datasets / Get data which are « comparable »
25. 2- Adapted Data acquisition and Compilation strategies
> Phytoplankton Data Template Name of the taxa
Biomass Abundance BiovolumeDate
26. 2- Adapted Data acquisition and Compilation strategies
26
> Phytoplankton Data Template Name of the taxa
Biomass Abundance BiovolumeDate
> Phytoplankton Controlled Vocabulary
27. 2- Adapted Data acquisition and Compilation strategies
27
Metadata files
Data Templates
Controlled vocabulary
Reduce the Heterogeneities in the datasets / Get data which are « comparable »
28. 2- Adapted Data acquisition and Compilation strategies
28
Metadata files
- Geographical location
- Properties and characteristics
- Location of sampling stations
- Sampling & sample processing
methods
- Devices
- Contact name and email address
Data Templates
Controlled vocabulary
Reduce the Heterogeneities in the datasets / Get data which are « comparable »
29. 2- Adapted Data acquisition and Compilation strategies
29
Quality Assurance, Quality Control protocols
- Identifying outliers
• Check the frequency distribution of data points in
JMP and R -> If a data point is clearly outside
limits = Value is set to NA
• Create depth profile plots
of all variables and
examine for extreme
values through R
30. 2- Adapted Data acquisition and Compilation strategies
30
Use Algaebase.org to find currently accepted names; in this
example, Kirchneriella contorta changed to Raphidocelis danubiana
- Need to standardize names among lakes
Quality Assurance, Quality Control protocols
31. 2- Adapted Data acquisition and Compilation strategies
31
Taxonomic diversity is matched by diversity in naming conventions among lakes
Original Name Standardized Name
> No unique abbreviations
among lakes and mis-spelled
abbreviation (e.g., “sp.”, ”sp”,
“spp”, “c.f”, “cf.”’)
> Change in name since
dataset created
> Mis-spelled names
Of 2,604 unique names from 19 lakes (so far), 1,057
were the correct standardized name (i.e., had to
“correct” 1,547 names)
33. 3- Method Development to deal with heterogeneous
datasets
33
Meta-analysis Intensity of the response « effect size » / explanatory
factors « covariates » or « moderators »
34. 3- Method Development to deal with heterogeneous
datasets
34
Meta-analysis Intensity of the response « effect size » / explanatory
factors « covariates » or « moderators »
Morpho-functional traits approaches Facilitate comparisons among
sites and identify general
patterns
35. Morpho-functional traits approaches (MFG- Salmaso, Padisak 2007, CSR- Reynolds, 1988)
Advantages:
- Based on measurable characteristics
- Insensitive to taxonomic change/errors
- Reduced dataset complexity
- Mechanistic predictions of phytoplankton
response to storm effects
3- Method Development to deal with heterogeneous
datasets
35
36. 36
Morpho-functional traits approaches (MFG- Salmaso, Padisak 2007, CSR- Reynolds, 1988)
Advantages:
- Based on measurable characteristics
- Insensitive to taxonomic change/errors
- Reduced dataset complexity
- Mechanistic predictions of phytoplankton
response to storm effects
3- Method Development to deal with heterogeneous
datasets
Reynolds, 1988
37. 37
Morpho-functional traits approaches (MFG- Salmaso, Padisak 2007, CSR- Reynolds, 1988)
Advantages:
- Based on measurable characteristics
- Insensitive to taxonomic change/errors
- Reduced dataset complexity
- Mechanistic predictions of phytoplankton
response to storm effects
Physical traits Eco/physio functions
Control response toAssociated with
Storm effects
Salmaso et al. 2015; Madgwick et al. 2006
3- Method Development to deal with heterogeneous
datasets
Reynolds, 1988
38. 38
The algaeClassify R package
Package objectives:
- Standardize species names
- Verify names w/ online database
- Species lists ↔ functional groups (MFG, CSR)
- Functional groups ↔ functional traits
- Integrated database of trait-based MFG and CSR
classifications
607 taxa and counting!
3- Method Development to deal with heterogeneous
datasets
Preliminary code at github.com/vppatil/GEISHA_phytoplankton/algaeClassify
Salmaso &
Padisak 2007
Reynolds,
1988
39. 39
The algaeClassify R package
Package objectives:
- Standardize species names
- Verify names w/ online database
- Species lists ↔ functional groups (MFG, CSR)
- Functional groups ↔ functional traits
- Integrated database of trait-based MFG and CSR
classifications
607 taxa and counting!
Example Workflow:
3- Method Development to deal with heterogeneous
datasets
Preliminary code at github.com/vppatil/GEISHA_phytoplankton/algaeClassify
Reynolds,
1988
Salmaso &
Padisak 2007
40. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
40
Adapted Team Management
Communication and confidence
Adapted Data acquisition and
Compilation strategies
Method Development to deal with
heterogeneous datasets
Reduce the Heterogeneities in
the datasets
Morpho-functional and Meta-
analysis approaches
Starting to analyse data…
1st Results on http://www.geisha-stormblitz.fr/
41. Global Evaluation of the Impacts of Storms on freshwater
Habitat and structure of phytoplankton Assemblages
Acknowledgments
The GEISHA team is grateful to the numerous technicians,
engineers and scientists who collected, analyzed the samples
and gathered the data from each lake over the past 45+ years,
and to various agency for funding long-term ecological surveys:
http://www.geisha-stormblitz.fr/
We thanks all the GEISHA contributors and members of the
core-group.
41