About Jody Peters

Ecological forecasting is going to transform our understanding of ecology. I am thrilled to have the opportunity to help coordinate efforts to improve and move the field forward.

EFI University for Everyone Update

August 25, 2025

Authors: Participants in the EFI University for Everyone working group at the EFI2025 Conference, and EFI Education and DEI working group members

Introduction 

The EFI University for Everyone working group activity, held at the EFI2025 Conference (https://ecoforecast.org/efi-2025-conference/), brought together EFI community members from a wide range of career stages and experiences to envision components of a “university education” built on shared foundational values of community and mentorship. In small groups, we identified common themes of place-based and project-based learning to support ecological forecasting education, having fun while learning, and inclusivity, where everyone teaches and everyone learns. The idea was to consider not just the curriculum needed to teach ecological forecasting, but also holistic activities that provide community and support for students, without the constraints of our institutions. We envisioned a curriculum and activities developed for everyone, not only tuition-paying university students. Given that the group had a little over 3 hours over two days at the conference to develop ideas, the foundation was set, but there is more to consider and build on. As you’ll see below, lots of ideas were generated, many of which have relevance in STEM education far beyond ecological forecasting. If any of this is of interest, the EFI Education and DEI working groups are always welcoming new participants. See the Working Group page or the EFI newsletter for the schedule of upcoming calls, or reach out to info@ecoforecast.org for more info. 

After an initial brainstorming session, three main topics were identified to explore further in small groups: curriculum, mentorship, and community engagement. Here we provide a list of action items related to these three topics, and then provide additional detail following that.

The purpose of this blog post is to share the ideas generated with the EFI community, so the EFI Education and DEI working groups have accountability to and from the EFI community, and to provide a starting point or inspiration for future grant applications and activities in EFI.

Action Items

  1. Curriculum
    1. Develop tiered standards (e.g. for  high-and low-Internet connectivity conditions and open access material) and identify where the forecasting materials EFI has compiled fit within those tiers
    2. Develop a visual flowchart of the resources
  2. Mentorship
    1. Develop and facilitate short-term (one or a series of online EFI community meetings) or long-term (6-10 week ongoing meetings) opportunities for EFI community members to exchange technical and professional knowledge.
  3. Community Engagement
    1. Create structure for forecasting education in a math-free (or pre-math) and intuitive manner at the K-12 level
  4. Refine the EFI University for Everyone Mascot

Curriculum 

The curriculum discussion was framed around making EFI and ecological forecasting educational material more accessible and inclusive, both in the content itself and the modality of instruction. We found a shared interest in creating new material that is flexible, place-based, and contextualized. As many of the conference working group participants had experience with creating and sharing open educational resources, we asked ourselves what assumptions exist (such as internet connection, technology, etc.) and who are we leaving out when we make these assumptions? To make our community of environmental data science and ecological forecasting more inclusive, we aspire to develop tiered standards for the EFI educational material that range from offline compatibility to in-person courses, across different tools and modalities, with a focus on open access resources (similar to FAIR and CARE principles). We plan to inventory and organize the existing list of ecological forecasting online educational resources (Willson et al. 2021; https://doi.org/10.1002/ece3.10001) into these standards (Table 1), and develop a visual flowchart (similar to Figure 1 in Lofton et al. 2024 in BioScience; https://doi.org/10.1093/biosci/biae089). 

We acknowledge that individuals learning about ecological forecasting come from different pathways, and learning doesn’t have to be linear. To advocate for education at all levels, whether enrolled in a university course or not, we want to create resources for learners to develop skills to do research in ecological forecasting at their own pace and create their own pathways, similar to the braided river analogy for STEM workforce development in Figure 1 below (Batchelor et al. 2021; https://eos.org/opinions/reimagining-stem-workforce-development-as-a-braided-river). 

Figure 1. Braided river example of developing an inclusive STEM workforce (from Batchelor et al. 2021)

One example that was shared to address challenges related to teaching computational approaches in internet-limited environments came from the Carpentries Offline community, which has been developing microcomputer (e.g., Raspberry Pi) based tooling that allows teachers to provide learners access to common tools for teaching and doing data science through a local Wi-Fi connection that does not require internet access. This infrastructure is primarily designed for teaching workshops, but the group discussed potential applications for individual learning in internet-limited environments (e.g., doing homework off campus, for courses in prisons or in remote areas).


One actionable item is to evaluate available ecological forecasting curricula in terms of their internet accessibility, along with the learning style (self-directed to classroom settings). We recommend the following matrix to evaluate the suitability of ecological forecasting curricula (Table 1). Even though we have discrete categories, access and learning style fall along a continuum. We have a shared community valuation of open-access educational materials for ecological forecasting. 

Table 1. Matrix of tiered standards for the EFI educational material that range from offline compatibility to in-person courses, across different tools and modalities

Accessibility ↓ / Learning style →👤Self-directed  (i.e., learning on your own)👥Group (i.e, as part of a learning community; no direct assessment).🏫 Classroom (i.e., includes a teacher and student and independent assessment of knowledge)
Internet limited; software limited
(i.e. intermittent internet access or limited to hotspot usage; bundled software as part of a computer / smart phone installation) 
Internet access; software limited
(i.e. access to open source tools such as R, Python; internet access reliable enough to access Google products) 
Internet access; software access 
(i.e. access to reliable, high-speed internet, fee-based cloud computing services (Google Earth Engine; AWS, and others GEE), and proprietary processing software

Mentorship

The mentorship discussion stemmed from the unifying principle of knowledge exchange: everyone serves simultaneously as a teacher and a learner, without strict adherence to traditional hierarchies of mentorship. The group discussed specific ideas of how to implement mentoring activities in EFI. 

Each participant in a mentoring activity would join as part of a cohort, which partakes in mentorship in one or more modes: through one or a series of online community meetings (short term), or through a 6-10 week program (long term). This may be best situated by getting involved with, and possibly building upon, existing related initiatives, such as the BioGraphI undergraduate teaching mentorship network or applying the structure originally used for networking by the Center for Scientific Collaboration and Community Engagement (CSCCE; https://zenodo.org/records/15643151). 

With both modes, and prior to engaging in network activities, each applicant would provide information on their background, interests, and goals. This could occur either by filling out a survey or via informational interviews conducted by organizers. Efforts would be made by organizers to encourage applicants to view and communicate themselves, and others, holistically beyond professional titles, inclusive of their familial, community, and spiritual identities, as some examples. Organizers would then compile such applicant information to designate pairs or triplets with shared or complementary identities. 

Such small groups would meet individually to exchange knowledge, which likely would include technical and professional knowledge that is directly pertinent to ecological forecasting but could also include more broadly defined interests and skills, including natural history, music, and art. Especially in a long-form mode, pairs/triplets would exchange and circulate with different members, to maintain targeted exchange between individuals while also enhancing cohort-wide communication. 

We also discussed the importance of identifying incentives for recruitment, which may include learning new skill sets, external validation of one’s current abilities, and network building. This fluid model of partnership and co-mentoring could be understood to resemble the dynamics of the square dancing that EFI2025 Conference participants so enthusiastically partook in during our evening at Mountain Lake Lodge – folks are paired up as part of a group of dancers, and learn alongside each other while switching partner and group membership to create diffuse rather than top-down opportunities for connection. Like a square dance caller, mentorship network organizers coordinate opportunities for participants to interact, but allow participants to decide for themselves the nature and tone of interaction.

Figure 2. EFI community members square dancing at the EFI2025 Conference at Mountain Lake Lodge in May 2025

Community Engagement

The discussion around community engagement and connections stemmed from the conference working group participants’ personal experiences with organising workshops at various levels and geographies. At least two main interests emerged: 

  1. Forecasting education in a math-free (or pre-math) and intuitive manner and 
  2. Working at locations/contexts where community engagement is ongoing and long-term, and introducing forecasting through collaborations. 

Several forecasting resources already exist, but our unconfirmed sense was that these tended to be more technical and targeted at skill building rather than intuition-building, and at undergraduate or later levels rather than K-12. From an early age, science is often taught in the hypothetico-deductive method, which has a lot in common with the iterative learning process of ecological forecasting. So it would be possible to transition scientific education to incorporate ecological forecasting by: 

  1. Developing outreach and easy-to-use curricular material to help K-12 instructors who are unfamiliar with ecological forecasting
  2. Providing simple success stories about how to incorporate uncertainty as motivators for a concept that can be overwhelming

Forecasting really shines in an iterative setting, which is a real challenge for educational settings that are short-term, or where resources aren’t available for persistent exercises, or where students are in-and-out of the educational setting. Teaching on ecological forecasting in a K-12 setting can provide a stimulating gateway by which to engage learners with science and math. Ecological applications can connect with charismatic concepts and agents that may resonate with young learners (e.g. wildlife or sunny/rainy weather) and can also provide an avenue to confront ideas and predictions with new observations in real time (i.e. near-term forecasting that can soon be confronted with reality).

The conference working group participants developed these ideas as an example for engaging with the community with an intuition-based teaching module for forecasting with middle school students in a summer camp as the target audience, as a summer camp is free of the constraints of a regular school, such as state and district evaluations. The module could be taught over six weeks with three 4-hour days in a week. There would be five weeks of activities with a final week for presentations of tangible outcomes at camp and/or at a public event, meeting, or conference.  

The weeks would cover Data, Uncertainty, Relationships, Models, Predictions. These would be taught using simple graphical tools such as paper/pen drawings of x-y relationships. Learners could be asked to hand-draw the relationship they expect and a forecast. Learners would go through these processes by observing something outside, although we did consider thinking about potential observations that could be done inside a classroom, e.g., a kit that can be sent to a classroom interested in teaching forecasting (à la Srikant and Aggarwal 2017; https://dl.acm.org/doi/10.1145/3017680.3017717). 

There are two threads that would be woven through the activities. The first would be: I see, I think, I wonder – as jargon-free ways of explaining Data, Relationships, and Predictions. Second would be using a hypothesis as a mental model of the world. These could be derived from any worldview, and forecasts could be built using multiple hypotheses, thereby allowing different ways of knowing to be incorporated into the module.

The ideas for a summer camp were inspired by Dalbotten et al. (2014; Journal of Geoscience Education; https://doi.org/10.5408/12-408.1)

Proposed Mascot for EFI University for Everyone 

The group had fun developing potential options for a mascot, because every university needs a mascot!

Figure 3.  Initial groundhog mascot for EFI University for Everyone. Notice the groundhog’s shadow in the background.

Figure 4. Alternative groundhog mascot for EFI University for Everyone

EFI at the Ecological Society of America 2025 Conference

July 31, 2025

EFI is excited to connect with individuals in the broader community at ESA in Baltimore this year!

Below are details about the EFI Socialworkshopssessions organized by EFI, and other forecasting presentations and presentations by the EFI community. If you are presenting a poster or talk at ESA that you don’t see on the list, reach out so we can get it added to this list!

We will continue to make updates to this page prior to ESA.  All times listed below are in US Eastern Time.

EFI Social. Tuesday, Aug 12, 7:00-9:00pm

Connect and network with others in the EFI community over food at Tulsi’s Sobo Kitchen & Bar, just a short 15-minute walk from the Convention Center.

EFI Badges

We will have EFI badges that can be attached to the ESA name tags available for individuals who are part of the Ecological Forecasting Initiative community. Find Mike Dietze throughout the week or at the EFI Social on Tuesday to get a badge and look for others with the green badge!

EFI Organized Oral Session – Ecological Forecasting for Research and Decision Making
Thursday, August 14 at 8am-9:30am; Location Hilton Key 6

EFI Contributed Oral Session – Back and Forecasting in Ecology 
Thursday, Aug 14 at 1:30-3:00pm; Location BCC340

Other Forecasting Presentations & Presentations by the EFI Community

If you are presenting an ecological forecasting-related talk or poster that you don’t see on the list, email EFI so we can get it added!

Presentations that are not about forecasting specifically, but are by EFI community members, are denoted with an *

Monday

Tuesday

Wednesday

Thursday

Thursday Poster Presentations; 5:00-6:30 pm, ESA Exhibit Hall

Workshops

Building Data Science Skills in the Classroom Using Ecological Forecasting; Tuesday, August 12, 8-9:30am; Location Hilton Holiday 3

Data science skills, such as wrangling, graphing, analyzing, and visualizing large datasets, are increasingly required for careers both within and beyond ecology. Within ecology, data science tools and approaches are evolving rapidly with the development of high-frequency sensor networks and other “big data” technologies, application of machine learning methods, and emergence of highly quantitative sub-disciplines such as ecological forecasting. As a result, ecologists must continually learn (and teach!) new data science skills throughout their careers, necessitating development of strong quantitative literacy and reasoning skills in ecology students. In this workshop, participants will explore an open-source, modular curriculum that aims to reduce the barrier to entry to data science and modeling skills – such as generating an ecological forecast or training a machine learning model – for both ecology students and instructors. The Macrosystems EDDIE program includes 1-3 hour learning modules that introduce skills such as formatting, visualizing, and interpreting high-frequency data; building ecological models; quantifying model uncertainty; and generating ecological forecasts for both aquatic and terrestrial ecosystems. We will work through module materials together and discuss pathways for integrating new data science, modeling, and forecasting approaches into both our teaching and research.

An Introduction to the NEON Ecological Forecasting Challenge: A Hands-On Example Using Ground Beetle Abundance and Richness; Tuesday, August 12, 11:45 AM – 1:15 PM EDT; Location Hilton Holiday 1

The Ecological Forecasting Initiative Research Coordination Network (EFI-RCN) has created a forecasting challenge (https://ecoforecast.org/efi-rcn-forecast-challenges/) for participants to forecast five different themes (aquatic ecosystems, terrestrial ecosystems, tick populations, phenology, and beetle communities) of publicly available data published by the National Ecological Observatory Network (NEON, https://data.neonscience.org). The overall objectives of the challenge are to develop a community of practice for ecological forecasting, develop standards, build tools and cyberinfrastructure to facilitate forecasting, and create a platform for visualizing and evaluating forecast performance. These resources are openly available to anyone who is interested in learning about, creating, and/or using ecological forecasts. In this workshop we provide an overview of the theme focusing on forecasting ground beetle abundance and richness across NEON terrestrial sites. The workshop will include code-along instructions to help participants create and submit a relatively simple forecast to the EFI RCN NEON forecasting challenge platform, and how to interpret metrics of forecast skill. Our goal is to provide a foundation that participants can build upon to create more sophisticated predictions about ecological communities, and use the EFI RCN resources in future forecasting applications.

Advancing Ecological Forecasting, Skill-Building, and Community Connections at the 2025 Ecological Forecasting Initiative Conference

June 2, 2025

The Ecological Forecasting Initiative (EFI) convened its annual conference at Virginia Tech in Blacksburg, Virginia from May 19-22, 2025. Hosted by the NSF-funded EFI Research Coordination Network and the Virginia Tech Center for Ecosystem Forecasting, the event brought together over 100 scientists, practitioners, and decision-makers from academia, government, industry, and non-profit sectors to advance the field of ecological forecasting.  Many attended an EFI conference for the first time. 


🌱 Advancing Ecological Forecasting 

The conference featured a dynamic program that included:

  • Keynote addresses by Mark Urban (University of Connecticut), Antoinette Abeyta (University of New Mexico Gallup), and Kate Thibault (National Ecological Observatory Network; NEON), who provided insights into the the future of ecological forecasting, the need and ways to build accessible pathways to data science and forecasting accessible, and the reciprocal influence of NEON and EFI to empower ecological forecasting and improve usability of NEON resources.
  • Oral sessions and poster presentations covering a wide range of topics, including decision-making processes, forecasts in terrestrial, freshwater, and marine ecosystems, and for biodiversity conservation. Statistical, artificial Intelligence, and computational methodologies were highlighted, and forecasts presented ranged from early in development to operational.
  • Workshops and Working Groups that facilitated knowledge exchange, skill-building, and project development among participants.
  • Field trip and cultural event in the mountains of Virginia.  Participants visited Mountain Lake Biological Station (MLBS), providing attendees with a firsthand experience of the MLBS NEON site. Multiple hikes near the iconic Mountain Lake Lodge, where Dirty Dancing was filmed, provided time for networking.  The field trip wrapped up with getting the group on the dance floor to learn how to Appalachian square dance, two-step, and waltz, complete with a caller and live band.

🛠️ Building Capacity for the Future

A highlight of the conference was the emphasis on capacity-building through:

  • The EFI Futures Outstanding Student Presentation Award recognizes exceptional student contributions and fosters the next generation of ecological forecasters. Congratulations to Charlotte Malmborg (Boston University), whose talk on “Towards Forecasting Recovery After Disturbance: A Case Study and Potential Directions for Forest Management” won best oral presentation, and Parul Vijay Patil (Virginia Tech), who won best poster for work on “Gaussian Process Forecasting of Tick Population Dynamics.” Find more information about their presentations here.
  • Working group activities allowed subsets of participants to dive into four topics and brainstorm opportunities for further EFI activities to advance ideas for those topics. Here are short summaries from each working group.  

1. Predictability of Nature developed the foundations for a conceptual synthesis manuscript about how forecasts build on and contribute to an interdisciplinary conceptualization of ecological predictability. The group brainstormed hypotheses about predictability, then identified opportunities, challenges, and data gaps to assess those hypotheses across multiple scales.

2. Topical Discussion of NEON shared information about the tiers of code resources, openly available on NEON’s code-hub (https://www.neonscience.org/resources/code-hub), and NEON data tutorials available for classroom and self-paced online learning (https://www.neonscience.org/resources/learning-hub/tutorials). NEON also provides research support services to share what resources are available and what is feasible to do related to the proposed research project, and help put together a budget for using NEON resources. Find more details and how to connect at:  https://www.neonscience.org/resources/research-support.

3. EFI University for Everyone collaboratively redefined and reimagined what an inclusive educational community in ecological forecasting might look like, including the different components of data science and ecology curriculum, and community-based efforts to create resources that can be shared with the EFI community. The group identified three activities participants were most interested in developing, including 1) agreeing on standards for open educational resources that takes into account limited internet and software access and inventorying existing resources, 2) developing a mentorship model that could be incorporated into future EFI activities, and 3) assessing current resources that could be used or modified for use by EFI members in current connections they have with existing community activities (e.g., summer camps or programs) targeting the K-12 level.

4. Research to Operations, Applications, & Commercialization (R2X) fostered lively and thoughtful discussion among participants to address challenges and opportunities in transitioning ecological forecasts from research to products and projects beneficial to society as a whole.  Participants included representatives from numerous groups who provided a variety of perspectives.  Government agency personnel who could not travel to attend the meeting in person joined remotely to share examples of operational forecasts and barriers to operationalizing forecasts.  The perspectives will form the foundation for a future workshop focused on advancing R2X pathways for the EFI community. The word cloud below is an example of what “operational” meant to the participants of the Thursday session.

  • Training workshops enhanced participants’ skills in model development, data analysis, and stakeholder engagement.  Here are links to resources from the eight workshops.

1. Create and automate real-time water quality forecasts 

Leads: Mary Lofton, Freya Olsson, Austin Delany, Adrienne Breef-Pilz, Rohit Shukla, Quinn Thomas, Cayelan Carey
Virginia Tech

Participants in this workshop created, submitted, and automated real-time forecasts for up to 40 freshwater physical, chemical, and biological variables in the Virginia Ecoforecast Reservoir Analysis (VERA) forecasting challenge.

● VERA forecast challenge website: https://www.ltreb-reservoirs.org/vera4cast/
● VERA forecast tutorial in R: https://github.com/LTREB-reservoirs/vera4cast-example
● VERA forecast tutorial in Python: https://github.com/LTREB-reservoirs/PY-VERA_EXAMPLE

2. Spatial forecast of post fire recovery using MODIS LAI 

Leads: Steven Hammond1, David Durden2, Chris Jones3, John Smith1
1Montana State University, 2NEON, 3NC State University Center for Geospatial Analytics

Participants learned about creating a spatial forecast and how that differs from other non-spatial NEON forecast challenges. Forecasting wildfire recovery using MODIS LAI was used in this example. 

● Find the tutorial material at: https://github.com/eco4cast/modis-lai-forecast/tree/main/tutorials
● See the rendered html at: https://htmlpreview.github.io/?https://github.com/eco4cast/modis-lai-forecast/blob/main/tutorials/efi_2025_workshop.html

3. Hands-on introduction to the Beetle Communities NEON Ecological Forecasting Challenge 

Leads: Eric Sokol, Vicky Louangaphay
NEON

This workshop provided code-along instructions to submit forecasts for ground beetle abundance and richness across NEON’s terrestrial sites to provide a hands-on demonstration of how to participate in the NEON Forecasting Challenge. 

https://www.neonscience.org/resources/learning-hub/tutorials/neon-beetle-forecasting

4. Introduction to Gaussian Process Modeling of time dependent ecological data in R 

Leads: Leah Johnson, Robert Gramacy, Parul Patil
Virginia Tech

This workshop introduced Gaussian Process (GP) modeling for forecasting time dependent ecological data and demonstrate applications to tick abundance in the NEON Forecasting Challenge. 

● Find workshop details, slides, and a tutorial at: https://lrjohnson0.github.io/QEDLab/training/EFI2025.html

5. Water Quality Modeling: Building aquatic ecosystem models with the modular AED framework 

Lead: Matthew Hipsey
The University of Western Australia

This workshop provided hands-on training in the simulation of aquatic ecosystem processes using the open-source Aquatic Ecosystem Dynamics (AED) platform. 

● Find workshop materials at: https://github.com/AquaticEcoDynamics/efi-workshop

6. Accessing and Using NEON Data 

Leads: Eric Sokol, David Durden, Vicky Louangaphay
NEON

This workshop included an overview of NEON data and how to use the Data Portal and the neonUtilities R package to access and work with selected datasets.
Slides and notes from the workshop

7. Hands-on Introduction to Cloud-native, Event-driven Computing in R with FaaSr 

Lead: Renato Figueiredo, Ashish Ramrakhiani
Oregon State University

Participants in this workshop gained hands-on experience installing and running an example ecological forecasting workflow using FaaSr, an R package with cloud-native functions and workflows that execute on-demand. 

● Find workshop materials at: https://github.com/Ashish-Ramrakhiani/FaaSr_workshop

8. Evaluation, scoring, and synthesis of ecological forecasts using the NEON Forecasting Challenge Catalogue 

Leads: Freya Olsson1, Caleb Robbins2, Quinn Thomas1
1Virginia Tech, 2Baylor University

This workshop introduced concepts and tools for forecast evaluation, scoring, and synthesis. Participants used the vast, open, catalogue of forecasts submitted to the EFI-NEON Forecasting Challenge to apply the tools for forecast evaluation and comparison.

● Find workshop materials at: https://github.com/OlssonF/Forecast-evaluation-EFI25


🌍 A Global Community Committed to Ecological Forecasting

With over 100 attendees from 5 countries, almost half graduate students or postdocs and a third mid- to late-career stage, the EFI 2025 Conference underscored the importance of collaboration across disciplines and sectors to address complex ecological challenges. By fostering an inclusive and innovative environment, the conference contributed to the advancement of ecological forecasting as a vital tool for understanding, managing, and conserving ecosystems.

See more information about the conference, at: https://bit.ly/efi2025


EFI Futures Outstanding Student Presentation Award 2025 Results

June 2, 2025

The EFI2025 Conference provided the third opportunity for EFI to give out the EFI Futures Outstanding Student Presentation Award. This award is given to promote, recognize, and reward an outstanding student presenter and provides valuable feedback to student presenters on their research and presentation skills.  Awards were given to students who gave both Posters and Oral Presentations. Each poster or oral presentation were anonymously reviewed by two to three volunteer reviewers with no conflicts of interest with the presenters. In addition to being recognized for their outstanding work, award winners received an item of their choice from the EFI shop. We thank all the students who presented and the volunteers who reviewed the presentations!

Congratulations to this year’s Outstanding Presentation Award recipients!

Oral Presentation Award Winner:
Charlotte Malmborg (Boston University)
“Towards Forecasting Recovery After Disturbance: A Case Study and Potential Directions for Forest Management”

Poster Presentation Award Winner:
Parul Vijay Patil’s (Virginia Tech)
“Gaussian Process Forecasting of Tick Population Dynamics”

See Charlotte and Parul’s abstracts below.

Towards Forecasting Recovery After Disturbance: A Case Study and Potential Directions for Forest Management 

Charlotte Malmborg1, Michael Dietze1, Audrey Barker-Plotkin2 

1Boston University, Boston, Massachusetts, USA. 2Harvard Forest, Petersham, Massachusetts, USA 14 

Disturbance events are ubiquitous in all ecosystems, playing key roles in nutrient cycling, maintaining biodiversity, and driving community composition over long timescales. As a result, disturbance events receive ample attention from ecologists across sectors, from research to management and policy. While many efforts focus on how disturbance events arise and predicting impacts disturbances will have, there is decidedly less attention on forecasting the recovery process following disturbance, including predicting how ecosystems reorganize, whether an ecosystem’s state will reset or change, and which recovery trajectory will be established. In forests, where trees are the dominant community members, the reorganization phase just after disturbance can influence composition and function for centuries and thus has an outsized impact on recovery outcomes. Being able to forecast which recovery trajectory a system will experience, and which factors determine recovery rates, is vital for understanding how ecosystems will respond to more frequent and more severe disturbance events occurring under more variable climate regimes. In this presentation I will discuss how disparate recovery trajectories arise following an invasive pest outbreak, focusing on the differences between sites experiencing tree mortality and sites where trees re-leaf following defoliation. I will show results from a proof-of-concept model that predicts recovery rates as a response to disturbance magnitudes, environmental conditions, and mortality, and introduce the concept of “assisted recovery”, a way that forecasting recovery trajectories can intersect with forest management. 

Gaussian Process Forecasting of Tick Population Dynamics 

Parul Vijay Patil, Leah R. Johnson, Robert B. Gramacy 

Virginia Tech, Blacksburg, USA 

The Ecological Forecasting Initiative Research Coordination Network (EFI-RCN) is currently hosting a NEON Forecasting Challenge in which the aim is to forecast ecological patterns across five themes. Here we focus on forecasting within the Tick Population theme. The goal of this theme is to be able to forecast the abundance of Amblyomma americanum, more commonly known as the lone-star tick. This tick is native to eastern parts of the United States and is a vector of several diseases. Since incidence of tick-borne diseases is assumed to be correlated 42 to tick populations, it is important to predict tick abundance to develop strategies to control and prevent the spread of these diseases. We sought to build a forecasting model that is able to predict abundance and that can handle the often sparse, and irregularly sampled observations. Although tick populations are known to vary with temperature and relative humidity, it is challenging to predict weather accurately, which would be necessary to build weather-driven abundance models. Instead, we use a flexible, nonparametric Gaussian Process (GP) model which attempts to learn seasonal patterns of tick abundance across different sites over the past decade. We are able to use the fitted GP to make forecasts into the future with uncertainty quantification. We benchmark our GP forecasts out-of-sample against simple linear time series models that include temperature and other seasonal covariates and observe that the GP outperforms the linear models overcoming issues such as sparse training data which are unequally spaced in time.

New Funding for Ecological Forecasting Initiative Activities

March 31, 2025

Thanks to generous funding from the Alfred P. Sloan Foundation, the Ecological Forecasting Initiative (EFI) will be able to continue work to ensure equitable pathways to earth and environmental data science graduate programs through collaborations with Tribal Colleges & Universities, Minority Serving Institutions, research universities, and professional organizations. This new funding will help EFI expand collaborations started with previous seed funding.  

This initiative will develop and pilot three new environmental data science modules to enable a culturally relevant introduction to data, computing, and ecological forecasting; translate seven developed modules from the classroom to permanently archive online repositories for wider access; provide a new environmental data science microcredentialing opportunity for individuals who serve as tribal liasions; and develop and deliver at least six in-person environmental data science workshops, among other goals.

Grant collaborators

Cal Poly Humboldt: Nievita Bueno Watts, Rachel Torres

Salish Kootenai College: Georgia Smies

University of Colorado, Denver: Timberley Roane

University of Minnesota: Melissa Kenney, Diana Dalbotten, Dan Keefe, Sean Dorr

University of New Mexico, Gallup: Antoinette Abeyta, Chad Smith

University of Notre Dame: Jason McLachlan, Jody Peters