Webinars have become an important part of the campaign.
You can find here a list of webinars prepared for the Spring
Campaign, along with invitations to webinars hosted by the Trees
Around GLOBE Campaign team.
Recordings of webinars from previous campaigns are available in the
Archived Webinars section below, organized by date.
🌳Spring Tree Campaign Webinars
UPCOMING
Our Spring with Trees 📅 Monday, June 2, at 1 PM CEST (Prague time)
Students will share their experiences and inspiration from the Spring Campaign.
Why Phenology Matters? 📅 Wednesday, April 23,
at 6 PM CEST (Prague time)
Discover the importance of phenology in understanding the Earth
system and the importance of working with GLOBE data — submitting
observations to the database and sharing them with scientists.
An introduction to 2025 Spring Tree (Phenology) Campaign activities
and schedule - all you need to know to start your campaign activities
easily. Information about green-up activities, carbon activities and
other campaign resources.
The Best of GLOBE Europe & Eurasia
(February 4-5, 2025)
This event provided a unique platform for students to present their
projects to an international audience, gaining valuable insights and
feedback from experts, including Dorian Janney, Brian Campbell and
Peter Falcon from NASA and Marco Contin from University of Udine,
Italy.
Exploring the 2024 Autumn Tree Campaign (September 23, 2024)
Watch the recording to learn about the 2024 Autumn Tree Campaign
plans, green-down activities, and other tree-related teaching
resources. During the session, experienced GLOBE teachers also shared
their insights on doing campaign activities with students of different
age groups.
Meeting of students and teachers participating in the 2024 Spring
Tree Campaign. Student presentations and videos of the Spring Tree
Campaign activities and collaborations. Inspiration for your future work.
Tree
Explorers: Fostering the curiosity of students through exploration and
outdoor activities (April 10, 2024)
Discovering the positive impact of inquiry-based learning and outdoor
activities on student motivation. Gaining valuable insights and lesson
ideas from GLOBE Czech and Lessons in Grass project educators.
Welcome to the Spring Campaign (February 28, 2024)
Introduction to 2024 Spring Tree Campaign activities and schedule.
Green-up activities, the connection between trees and the global
carbon cycle and the link of the Spring Tree campaign to the GLOBE
Year of Carbon and Climate.
Contributions presented at the Campaign Padlet
by: Elementary school Braća Seljan, Karlovac, Croatia - Bookcreator I Elementary school Rugvica, Croatia
- Bookcreator I Elementary schools Luhačovice +
Elementary school Olomouc - Bookcreator I High school Prelog, Croatia, Czech
Republic - Story Map I Elementary school Lučko, Zagreb,
Croatia - presentation I Elementary school Vladimira
Nazora Pazin, Karojba, Croatia - presentation I Forestry and Woodworking school
Karlovac, Croatia - presentation
Welcome to the Autumn Campaign (September 20, 2023)
An introduction to 2023 Autumn Campaign activities and schedule -
green-down activities, carbon activity and tree height measurements.
The final meeting of the Spring Campaign, students presentations of
projects and activities related to greening-up, the carbon cycle and
the role of trees in cooling cities.
Encourage children to build up their sensitivity to trees and develop
a close relationship with them. This crucial first stage provides the
basis for building up knowledge. The Lessons in Grass project lesson
plans, photos, videos, best practices, tips and tricks.
The Virtual Student Conference provided an opportunity to present
Autumn Campaign activities and collaborations to other students,
teachers, and researchers.
Welcome to the Autumn Campaign (September 22, 2022)
An introduction to 2022 Autumn Campaign activities and schedule - all
you need to know about green-down activities, carbon activity and tree
height measurements.
Meeting with Scientists #2 - Phenology in the Past and
Now (May 4, 2022)
Dr Elena Bautista Sparrow is a scientist, who lives
in Alaska and works with indigenous (native) communities. She learns
from them wisdom about the environment and natural cycles. She is also
the co-founder of GLOBE Phenology.
Meet this very special guest and learn about the
importance of Phenology and about the unique connection between
people and nature in Alaska.
Meeting with Scientists #1 - Trees and Urban Heat Island
(April 7, 2022)
The role of trees in lowering the Urban Heat Island effect explained
by Dr Kevin Czajkowski, Professor at the University of Toledo, USA and
the lead of the GLOBE Urban Heat Island Effect Campaign. Introduction
of new campaign activity Air-conditioned by Trees. Video by Gozo
College Middle School, Malta that shows how students investigated the
effect of trees on urban temperatures and called the local community
to action.
Introduction to 2022 Spring Tree Campaign activities and schedule
- all you need to know about green-up activities, carbon activities
and tree height measurements. Presentation of the campaign experience
by a GLOBE team from Elementary school Rugvica, Croatia,
The webinar was the final meeting of the schools involved in the
autumn phenology campaign and also a presentation of the outcomes of
the GLOBE Tree Reporters Challenge.
What was presented?
Green-down and reporters activities presented by students from
Poltava school 38, Ukraine
School collaboration using Padlet introduced by students and teachers
from Elementary schools Dubovac and Banija, Croatia
Tree TV videos by
Základná škola Plavecký Štvrtok, Slovakia / Osnovna škola Banija,
Croatia / St.Michael School, Malta / Complex of Schools No 5 in
Zabrze, Poland / Secondary school Mate Blažine Labin, Croatia
/ Osnovna škola Rugvica, Croatia / Luhansk Regional Center for
Ecological and Naturalistic Creativity of Student Youth, Ukraine
/ Gozo College Middle School, Malta / Jonava R.Samulevicius
progymnasium, Lithuania / Center for Extracurricular Education of
Melitopol City Council of Zaporizhia Region, Ukraine
Tree Magazine posters from
Gymnasium Mate Blažina Labin, Croatia / OU " Dame Gruev",
North Macedonia / Srednja škola Čakovec, Croatia / The Affiliated
Senior High School of National Chung Hsing University, Taiwan / Gozo
College Middle School, Malta / Osnovna škola Antuna Mihanovića Osijek,
Croatia / Srednja škola Lovre Montija , Knin, Croatia / CVČ VČIELKA
PÚCHOV, Slovakia / Young naturalists station of Velyka Pusarivka Sumy
region, Ukraine
Autumn Colouring Through the Eyes of Scientists (November
10, 2021)
Arnold van Vliet, a phenologist at Wageningen University in the
Netherlands and one of the authors of the European Phenology Campaign
and GrowApp. In the webinar, he talked about the importance of
greening-down for trees and for the global carbon cycle. He also
explained how GrowApp pictures help in scientific research.
Brian Campbell, the lead of the Trees Around the GLOBE student
research campaign introduced plans and opportunities in Year 4 of the
Campaign for teachers and students.
All you need to know about the Autumn Campaign (September
16, 2021)
An introduction to the Autumn campaign activities resources and
schedule. Zuzana Lhotakova, a scientist from Charles University
presented and explained the new carbon activity How Leaves Lose Weight.
Spring observations and cooperation. Sharing and learning
from other schools and countries. (June 2, 2021)
Teachers and students participating in the Spring Phenology Campaign
shared their experiences and inspired each other with projects and
activities related to green-up and the carbon cycle. Webinar recording
This recording will help you to enter green-up data, create a graph
of leaf growth using the GLOBE
visualisation tool and create and use student accounts.
A meeting with Czech gardening expert and ecologist Michal Plundra on
the role of trees in an urban environment and taking care of trees and
with scientists from Charles University, Premysl Stych (Czech
Republic) and Natalia Kobliuk (Ukraine) who presented how to look at
trees from above using Sentinel Hub. Introducing
2021 Community Trees Challenge: Science is Better Together.
All You Need to
Know about the 2021 Spring Campaign. (March 10, 2021).
Introducing the Spring campaign schedule and resources, green-up and
carbon cycle activities. Dr Gunta Kalvāne from the University of
Latvia shared, what it means to work as a phenologist and why she
finds phenology important and interesting.
Autumn Tree Observations and Cooperation: Sharing and
Learning from other Schools and Countries. (November 19, 2020)
Teachers and students participating in the autumn phenology campaign
shared their experiences and inspired each other with projects and
activities related to green-down and tree height measurements.
An introduction to the GLOBE visualization tool. The tool allows you
to create graphs of your tree's greening down and the GLOBE Observer.
Overview of changes to the GLOBE website and GLOBE apps, which will be
implemented in November 2020.
Educators and Students Aligning Greenings and Tree
Height: A Collaboration Between the European Phenology Campaign and
the Trees Around the GLOBE Student Research Campaign. (October 13, 2020)
Trees around the
GLOBE Campaign webinar, where students from the Czech Republic:
Primary School Pist and Primary School Hradec Kralove, Stefcova
presented their research on greenings and phenology. The European
Phenology Campaign Lead, Lenka Kleger discussed the science of
greenings and why the observations are so important to understanding
local environments, Dorian Janney, Cross-Campaigns Lead from
NASA Goddard/ADNET introduced using Story Maps to showcase
the trees in your environment, and Dr Christopher
Shuman, Campaign Subject Matter Expert, and Trees in the News
Lead from NASA Goddard/UMBC presented “Trees in the
News” highlighting France’s Parc National des Forêts de Champagne et Bourgogne.
The webinar provides a look at the autumn change of trees from 3
different perspectives: inside the trees (Zuzana Lhotakova, Charles
University); field observations (Brian Campbell, NASA), and satellite
view (Peder Nelson, Oregon State University)
All you need to know about the Autumn
Campaign (September 21, 2020)
Autumn campaign schedule, activities, and resources. Inspiration by
the school collaboration project. Introduction to the Trees Around the
GLOBE campaign by its lead Brian Campbell. Online tools looking at
phenology from space introduced by Peder Nelson (Oregon State University).
Why is Phenology Important and what role do Trees Play in
the Carbon Cycle? (April 29, 2020)
In the webinar, you will learn about the meaning and importance of
phenology. Lenka Hájková describes, how scientists use phenology
data and present concrete examples. You will also understand the
basics of the carbon cycle and its connection with trees.
Trees in Changing Environment: What Do
Scientists Say? (May 21, 2020)
Three scientists - Zorana Sedlar (Natural
History Museum, Croatia), Lenka Hájková (Hydrometeorological
Institute, Czech Republic) and Zuzana Lhotáková (Charles University,
Czech Republic) talk about their research on trees and explain how
trees respond to changes in their environment.
Why Phenology Matters?
ome to the Spring Campaign
The Best of GLOBE Europe & Eurasia
(February 4-5, 2025)
Watch the recording
Tree
Explorers: Fostering the curiosity of students through exploration and
outdoor activities (April 10, 2024)
Welcome to the Spring Campaign (February 28, 2024)
Our
Autumn with Trees (November 29, 2023)
Welcome to the Autumn Campaign (September 20, 2023)
Our
Spring with Trees (May 31, 2023)
Welcome to the Spring Campaign (February 15, 2023)
Spring research presentations
by 
My Spring Data. (May 6, 2021) 
Trees in my Neighborhood.
(April 15, 2021)
All You Need to
Know about the 2021 Spring Campaign. (March 10, 2021).
How to upload Green Down Data
(October 10, 2019)