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GLEON 2025 Virtual Meeting

October 27 - October 31

The GLEON 2025 Virtual All Hands’ Meeting, 27-31 October 2025 will be held in GLEON’s online Gather meeting space following the usual weekly schedule and format for online All Hands’ Meetings, with working groups at its core (see Program Overview below).

The ‘local’ hosts for the virtual meeting are Ludmila Brighenti, Universidade do Estado de Minas Gerais (UEMG), and Jose Fernandes, Universidade Federal de Minas Gerais (UFMG). This is a unique opportunity to highlight the research at UEMG and UFMG in Brazil and beyond during the GLEON 2025 Virtual Meeting and to expand GLEON presence in South America.

The hashtag #GLEON2025v will be used for social media.

Program Overview

  • Working Group and ad hoc meetings
  • Poster Sessions
  • Daily plenary talks or panel discussions
  • Informal networking and social activities
  • Training on working group facilitation, participation, and project champion role
  • Regional Meetings
  • Pre-recorded Workshops with live Q&A during the virtual meeting

Preliminary Schedule

Registered meeting participants will receive an email before the meeting with connection instructions for the Gather meeting space, a detailed program schedule, and other meeting information. Here is a preliminary schedule of live sessions to help with planning your schedule for the week:

  • Day 1 – Monday, 27 October 2025: 13:00 – 17:00 UTC (Workshop Q&A: 17:00 – 18:00 UTC)
  • Day 2 – Tuesday, 28 October 2025: 14:00 – 18:00 UTC (Working Group Training: 13:00 – 14:00 UTC)
  • Day 3 – Wednesday, 29 October 2025: 12:00 – 16:00 UTC (Regional Meetings: 17:00 – 20:00 UTC)
  • Day 4 – Thursday, 30 October 2025: 10:00 – 14:00 UTC (Regional Meetings: 08:00 – 10:00 UTC)
  • Day 5 – Friday, 31 October 2025: 10:00 – 12:00 UTC (unstructured time for ad hoc meetings)

See below for more information about Workshops and Regional Gatherings.

Registration

Registration is now open. Please complete the registration form by Friday, October 17th, 2025.

The registration fee structure allows attendees to select the fee most appropriate to their situation. Registration support or fee waivers are available upon request via the meeting registration form (see below for more information). Registration fee options are as follows:

  • $100 for those with minimal funding available to cover the registration fee
  • $250 for those with limited funding available to cover the registration fee
  • $350 for those with funding available to cover the full registration fee

All participants must complete a registration form in order to receive communications about meeting logistics. There is no fee for those who are from and currently working in the host country and region (Brazil and South America) or attending only workshops or regional gatherings. For questions about registration contact Lisa Borre.

Registration Support

For anyone for whom the registration fee would pose a financial obstacle in attending the GLEON virtual meeting, you can apply to GLEON for support or a fee waiver to cover this cost. There are no geographical or career-stage restrictions on who can apply for support for this meeting, but limited funding is available and emphasis will be placed on creating opportunities for early career scientists and those who demonstrate a need. If you are a student applying for GLEON Registration support or a fee waiver, a poster abstract is required. For all others applying for support, participation in the poster session is encouraged.

Registration support and fee waivers can be requested in the meeting registration form.

Plenary Speakers and Panel Discussions

  • Day 1 – Plenary Panel Discussion: Brazilian Wetlands: Connecting Science, People, and Nature. Speakers: Francisco A. Rodrigues Barbosa and Adriano Costa Quaresma.
  • Day 2 – Plenary Panel Discussion – Threats to lakes and reservoirs from global change in South America. Speakers: André Megali Amado; Beatriz Modenutti; Bruno Renaly Souza Figueiredo
  • Day 3 – Plenary Panel Discussion – How to deal with environmental threats: resilience and management. Speakers: Mariana Meerhoff and Marcelo Manzi Marinho.
  • Day 4 – Plenary Talk: How to integrate underrepresented groups into science? Speaker: Carolina Joana da Silva.

Workshops

The GLEON Student Association (GSA) workshop subcommittee is organizing three pre-recorded workshops for asynchronous viewing. The online videos will be uploaded and available a week before the virtual meeting. Check back for more details. Here is a tentative list of topics and presenters:

  • Spatiotemporal Analyses of Water Quality in River Basins Using Generalized Additive Models (GAM) – Diego Guimarães Florencio Pujoni, Universidade Federal de Minas Gerais In this workshop, participants will learn how GAMs can be used to capture complex, nonlinear relationships in environmental data. We will discuss how spatiotemporal series can be decomposed into spatial and temporal components at multiple scales, and how variation partitioning can be applied to quantify the relative contributions of these components. As a case study, the workshop will focus on the Doce and Paraopeba rivers, both impacted by mine tailings from dam failures. Topics will include model specification, smoothing techniques, distributional assumptions, and diagnostic tools, emphasizing how GAMs provide a flexible framework for environmental monitoring and hypothesis testing. Hands-on applications in R will demonstrate how these models can be used to extract long-term trends, seasonality, and spatial patterns in water quality variables.
  • Tropical Lakes and Climate Change – Nathan Barros, Universidade Federal de Juiz de Fora [Tentative title] More information coming soon.
  • Smart Enough? Academia and the Imposter Phenomena – Harriet Wilson, University of Stirling Do you feel like a fraud, even while pursuing the research path you’ve worked so hard to reach? Does it feel awkward when people assume you must be “smart” just because you’re doing a PhD or describe you as an ‘expert’ in your topic? What is imposter syndrome—or is it even a syndrome at all? Should I ditch it, outsmart it, love it, or embrace it? Surprise, surprise: I don’t promise any answers. But in this session I’ll attempt to unpack this buzzword topic, distilling what I’ve learnt from a frankly ridiculous number of self-help books, to figure out what imposter “syndrome” really is, why so many academics are struggling with it, and what, if anything, we can do about it.

There is no fee for the workshops, but those interested in participating should complete a meeting registration form. A workshop Q&A session is tentatively scheduled during the virtual meeting live sessions. If you have any questions about the workshop, please contact the GSA.

Regional Gatherings

The following Regional Gatherings will be held during the week:

  • Regional meeting for Europe, 29 October 2025, 17:00-18:00 UTC
  • Regional meeting for South and Central America, 29 October 2025, 18:00-19:00 UTC
  • Regional meeting for North America, 29 October 2025, 19:00-20:00 UTC
  • Regional meeting for Asia and Oceania, 30 October 2025, 08:00-09:00 UTC
  • Regional meeting for Africa, 29 October 2025, 09:00-10:00 UTC

Regional Gathering Flyers: coming soon!

Region Gatherings are free but require registration. For more information, contact Ali Ger or Rafa Marce.

Network Partnership Program

The Committee on inClusive Collaboration (CCC) has revamped the Network Partnership Program (NPP) for virtual meetings. If you are New-to-GLEON and would like to have a mentor during the meeting or are an experienced GLEON member willing to help welcome a newcomer, you can sign up during meeting registration. The main NPP activity will occur on Monday, 27 October 2025, so if you are not attending the meeting that day, you will need to make alternative arrangements to meet your NPP partner before or during the meeting.

Purpose

The purpose of the Network Partnership (NPP) is to help New-to-GLEON participants engage in effective, friendly networking and integration into the community of people and collaboration.

NPP Roles

  • New-to-GLEON Partner (NP): If you are new to GLEON (first or second meeting), you have the option to choose to sign up as a NP;
  • GLEON Partner (GP): If this is your 3rd time or more attending a GLEON All Hands’ Meeting. You can be a faculty member, scientist, technician or student that has been to more than two GLEON events and are willing to participate in NPP in a mentoring role.

Suggested Activities and Expectations of Both Roles

The exact terms of the networking partnership will vary depending on the particular needs of your partner. Here are a few suggestions that NPP partners from the past GLEON meetings have honored and worked well:

  • The GLEON Partner (GP) is expected to be friendly and supportive, to make frequent contact with the New-to-GLEON Partner (NP), introduce him/her to other GLEONites, help identify similar or complementary research interests among GLEON meeting attendees and general membership.
  • The GP visits the NP’s poster during the Poster Session and helps facilitate interactions with the audience, if need be.
  • NP and GP share at least one break together during the meeting.

Posters and Abstracts

Poster Session

Book of Abstracts and Poster Session List

The Book of Abstracts includes information about poster locations in the GatherTown meeting space. A list of poster presentation locations is also available. Links to these documents will be activated before the meeting:

  • GLEON 2025 Book of Abstracts
  • GLEON 2025 Poster List and Locations

Instructions for Abstract Submission

If you are a student applying for GLEON 2025 Registration support, a poster abstract is required. For all others applying for support, participation in the poster session is encouraged. If you are co-authoring a poster with another student, one submission is sufficient (no need to duplicate submissions).

Abstracts are also required for any attendee that would like to present a poster, including for New Sites, Site Updates, Research Updates and other Cool Things.

Organizers will provide instructions for uploading posters and other media files to a shared folder and how to interact with attendees via the GatherTown platform after you have completed registration. You can present your poster in either portrait or landscape orientation, but we strongly encourage a landscape orientation. We recommend a standard A0 format (1189 x 841 mm). Your poster submission must be in an image format (jpg or png), and the file size should be less than 5MB. Attendees will be limited to one presentation.

If you have questions about abstracts or the poster session, please contact the GLEON Student Association (GSA) organizers.

Please use the following example to format the content of your abstract submission:

Lead Author: Kevin C. ROSE1

Lead Author Affiliation: 1Department of Zoology, Miami University, Oxford, Ohio, USA

Other Author Names (one per line):

Marilyn Larsen2

Paul C. Hanson2

Other Author Affiliations (one per line):

2Center for Limnology, University of Wisconsin-Madison, Madison, Wisconsin, USA

Title: Integration of traditional measurements of allochthony with high frequency buoy data from GLEON sites: does temporal scale matter?

Abstract: Write your abstract here. Please keep it under 250 words.

Virtual Meeting Technologies

GLEON will be using a variety of technologies during the Virtual Meeting, including Gather (for the main online meeting platform) and Zoom (for plenary sessions and regional meetings accessed via Gather or Zoom directly).

Beginner’s Guide to GLEON

The GLEON Student Association developed a Beginner’s Guide to GLEON to help orient those who are new to the network or attending their first meeting.

Code of Conduct

Please refer to the GLEON Meeting Code of Conduct, adopted by the Steering Committee in 2019 and updated in 2024.

Program Committee and Sponsors

GLEON 2025 Virtual Meeting Program Committee

  • Ludmila Brighenti (Program Co-chair and local host team lead)
  • Ali Ger (Program Co-chair and GLEON Steering Committee )
  • Rocio Luz Fernandez (GLEON Committee for inClusive Collaboration)
  • Lisa Morales, Anna Schmidt, Keerthana Suresh, and Lipa Nkwalale (GLEON Student Association)
  • Daniel Mercado (GLEON Post-graduate Association and Tech Team Lead)
  • Lisette de Senerpont Domis (GLEON Steering Committee Co-chair)
  • Rafa Marcé (GLEON Steering Committee Co-chair)
  • Lisa Borre (GLEON coordinator at Cary Institute of Ecosystem Studies)

Host Organizations

Supporting Organizations

Details

Start:
October 27
End:
October 31
Event Category:

Organizers

Ludmila Silva Bighenti
Ali Ger