You have been accepted as a presenter at the AC2020 Virtual Conference however, a last step is mandatory to ensure your presentation is included in the Program and must be completed by November 1st !  Please access your abstract by this deadline to answer the Content consent question to be included in the program. You will find additional details on this further in this section.

Instructions on how to access your abstract for editing and answering the consent questions in Ex Ordo can be found here.


Book of Abstracts Consent

This year, we are thrilled that Canadian Science Publishing has partnered with the conference to publish AC2020 abstracts – oral and poster in the open access Arctic Science Journal. Please let us know if you want your presentation abstract to be part of this special publication by answering the "Book of abstract" question in Ex Ordo no later than 1st  November.

Also, we ask the abstract authors to take special care in reviewing their submission and apply edits if necessary. Please check for spelling mistakes and verify authors are appropriately identified.


Content Consent

As part of the Arctic Change 2020 conference, we aim to promote the work of our presenters as much as possible. Therefore, the conference platform allows for content to remain public for up to a year following the conference’s conclusion. However, we understand that some presenters may be sharing sensitive or unpublished work during their presentation.

We therefore seek your consent to leave your presentation live and available on-demand for the year following the conference. If you answer no to this question, your presentation will only be available on the platform for the duration of the conference and removed afterwards. The copyrights of all videos and E-poster pictures remains the sole property of their authors.

We require that all presenters notify us of their preference by answering the "content consent" question when submitting the final version of their abstract on the Ex Ordo Platform. Those that do not respond by the 1st November will be presumed to have removed their presentation from the conference program.



Maximum poster size is 45 in. (115 cm) wide by 45 in. (115 cm) high. The official e-poster sessions will take place on 8 and 9 December, your presence online is mandatory is you are participating at the Student Poster Contest. E-posters will be available for viewing in the gallery throughout the week.

All e-posters must be submitted as a JPEG or PNG format by end of day Sunday, November 15, 2020 to be included in the conference.

Note that translation services will not be available and that the official conference language is English.

You can now upload your virtual poster in a picture format via the presentation hub in Ex Ordo. All poster presentations should be received no later than November 15, 2020.


Information on how to upload your poster is available here.


If you have any questions, please contact:

Marc-André Ducharme




Claude Levesque