Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa

Abstract Efforts to preserve, protect and restore ecosystems are hindered by long delays between data collection and analysis. Threats to ecosystems can go undetected for years or decades as a result. Real‐time data can help solve this issue but significant technical barriers exist. For example, aut...

Full description

Bibliographic Details
Main Authors: Robin C. Whytock, Thijs Suijten, Tim vanDeursen, Jędrzej Świeżewski, Hervé Mermiaghe, Nazaire Madamba, Narcisse Mouckoumou, Joeri A. Zwerts, Aurélie Flore Koumba Pambo, Laila Bahaa‐el‐din, Stephanie Brittain, Anabelle W. Cardoso, Philipp Henschel, David Lehmann, Brice Roxan Momboua, Loïc Makaga, Christopher Orbell, Lee J. T. White, Donald Midoko Iponga, Katharine A. Abernethy
Format: Article
Language:English
Published: Wiley 2023-03-01
Series:Methods in Ecology and Evolution
Online Access:https://doi.org/10.1111/2041-210X.14036
_version_ 1797767019345477632
author Robin C. Whytock
Thijs Suijten
Tim vanDeursen
Jędrzej Świeżewski
Hervé Mermiaghe
Nazaire Madamba
Narcisse Mouckoumou
Joeri A. Zwerts
Aurélie Flore Koumba Pambo
Laila Bahaa‐el‐din
Stephanie Brittain
Anabelle W. Cardoso
Philipp Henschel
David Lehmann
Brice Roxan Momboua
Loïc Makaga
Christopher Orbell
Lee J. T. White
Donald Midoko Iponga
Katharine A. Abernethy
author_facet Robin C. Whytock
Thijs Suijten
Tim vanDeursen
Jędrzej Świeżewski
Hervé Mermiaghe
Nazaire Madamba
Narcisse Mouckoumou
Joeri A. Zwerts
Aurélie Flore Koumba Pambo
Laila Bahaa‐el‐din
Stephanie Brittain
Anabelle W. Cardoso
Philipp Henschel
David Lehmann
Brice Roxan Momboua
Loïc Makaga
Christopher Orbell
Lee J. T. White
Donald Midoko Iponga
Katharine A. Abernethy
author_sort Robin C. Whytock
collection DOAJ
description Abstract Efforts to preserve, protect and restore ecosystems are hindered by long delays between data collection and analysis. Threats to ecosystems can go undetected for years or decades as a result. Real‐time data can help solve this issue but significant technical barriers exist. For example, automated camera traps are widely used for ecosystem monitoring but it is challenging to transmit images for real‐time analysis where there is no reliable cellular or WiFi connectivity. We modified an off‐the‐shelf camera trap (Bushnell™) and customised existing open‐source hardware to create a ‘smart’ camera trap system. Images captured by the camera trap are instantly labelled by an artificial intelligence model and an ‘alert’ containing the image label and other metadata is then delivered to the end‐user within minutes over the Iridium satellite network. We present results from testing in the Netherlands, Europe, and from a pilot test in a closed‐canopy forest in Gabon, Central Africa. All reference materials required to build the system are provided in open‐source repositories. Results show the system can operate for a minimum of 3 months without intervention when capturing a median of 17.23 images per day. The median time‐difference between image capture and receiving an alert was 7.35 min, though some outliers showed delays of 5‐days or more when the system was incorrectly positioned and unable to connect to the Iridium network. We anticipate significant developments in this field and hope that the solutions presented here, and the lessons learned, can be used to inform future advances. New artificial intelligence models and the addition of other sensors such as microphones will expand the system's potential for other, real‐time use cases including real‐time biodiversity monitoring, wild resource management and detecting illegal human activities in protected areas.
first_indexed 2024-03-12T20:32:43Z
format Article
id doaj.art-df314c86a1ad45c7907d601bed8a60cd
institution Directory Open Access Journal
issn 2041-210X
language English
last_indexed 2024-03-12T20:32:43Z
publishDate 2023-03-01
publisher Wiley
record_format Article
series Methods in Ecology and Evolution
spelling doaj.art-df314c86a1ad45c7907d601bed8a60cd2023-08-01T18:55:49ZengWileyMethods in Ecology and Evolution2041-210X2023-03-0114386787410.1111/2041-210X.14036Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central AfricaRobin C. Whytock0Thijs Suijten1Tim vanDeursen2Jędrzej Świeżewski3Hervé Mermiaghe4Nazaire Madamba5Narcisse Mouckoumou6Joeri A. Zwerts7Aurélie Flore Koumba Pambo8Laila Bahaa‐el‐din9Stephanie Brittain10Anabelle W. Cardoso11Philipp Henschel12David Lehmann13Brice Roxan Momboua14Loïc Makaga15Christopher Orbell16Lee J. T. White17Donald Midoko Iponga18Katharine A. Abernethy19Faculty of Natural Sciences University of Stirling Stirling UKHack the Planet, Q42 The Hague Zuid Holland The NetherlandsHack the Planet, Q42 The Hague Zuid Holland The NetherlandsAppsilon AI for Good Warsaw PolandSchool of Architecture and Environment, Department of Landscape Architecture, University of Oregon Oregon Eugene USAAgence Nationale des Parcs Nationaux Libreville GabonAgence Nationale des Parcs Nationaux Libreville GabonUtrecht University Utrecht The NetherlandsAgence Nationale des Parcs Nationaux Libreville GabonSchool of Life Sciences University of KwaZulu‐Natal Durban South AfricaUniversity of Oxford Department of Zoology Oxford UKDepartment of Ecology and Evolutionary Biology Yale University Connecticut New Haven USAPanthera New York New York USAAgence Nationale des Parcs Nationaux Libreville GabonAgence Nationale des Parcs Nationaux Libreville GabonAgence Nationale des Parcs Nationaux Libreville GabonFaculty of Natural Sciences University of Stirling Stirling UKFaculty of Natural Sciences University of Stirling Stirling UKInstitut de Recherche en Ecologie Tropicale, CENAREST Libreville GabonFaculty of Natural Sciences University of Stirling Stirling UKAbstract Efforts to preserve, protect and restore ecosystems are hindered by long delays between data collection and analysis. Threats to ecosystems can go undetected for years or decades as a result. Real‐time data can help solve this issue but significant technical barriers exist. For example, automated camera traps are widely used for ecosystem monitoring but it is challenging to transmit images for real‐time analysis where there is no reliable cellular or WiFi connectivity. We modified an off‐the‐shelf camera trap (Bushnell™) and customised existing open‐source hardware to create a ‘smart’ camera trap system. Images captured by the camera trap are instantly labelled by an artificial intelligence model and an ‘alert’ containing the image label and other metadata is then delivered to the end‐user within minutes over the Iridium satellite network. We present results from testing in the Netherlands, Europe, and from a pilot test in a closed‐canopy forest in Gabon, Central Africa. All reference materials required to build the system are provided in open‐source repositories. Results show the system can operate for a minimum of 3 months without intervention when capturing a median of 17.23 images per day. The median time‐difference between image capture and receiving an alert was 7.35 min, though some outliers showed delays of 5‐days or more when the system was incorrectly positioned and unable to connect to the Iridium network. We anticipate significant developments in this field and hope that the solutions presented here, and the lessons learned, can be used to inform future advances. New artificial intelligence models and the addition of other sensors such as microphones will expand the system's potential for other, real‐time use cases including real‐time biodiversity monitoring, wild resource management and detecting illegal human activities in protected areas.https://doi.org/10.1111/2041-210X.14036
spellingShingle Robin C. Whytock
Thijs Suijten
Tim vanDeursen
Jędrzej Świeżewski
Hervé Mermiaghe
Nazaire Madamba
Narcisse Mouckoumou
Joeri A. Zwerts
Aurélie Flore Koumba Pambo
Laila Bahaa‐el‐din
Stephanie Brittain
Anabelle W. Cardoso
Philipp Henschel
David Lehmann
Brice Roxan Momboua
Loïc Makaga
Christopher Orbell
Lee J. T. White
Donald Midoko Iponga
Katharine A. Abernethy
Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa
Methods in Ecology and Evolution
title Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa
title_full Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa
title_fullStr Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa
title_full_unstemmed Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa
title_short Real‐time alerts from AI‐enabled camera traps using the Iridium satellite network: A case‐study in Gabon, Central Africa
title_sort real time alerts from ai enabled camera traps using the iridium satellite network a case study in gabon central africa
url https://doi.org/10.1111/2041-210X.14036
work_keys_str_mv AT robincwhytock realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT thijssuijten realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT timvandeursen realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT jedrzejswiezewski realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT hervemermiaghe realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT nazairemadamba realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT narcissemouckoumou realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT joeriazwerts realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT aurelieflorekoumbapambo realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT lailabahaaeldin realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT stephaniebrittain realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT anabellewcardoso realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT philipphenschel realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT davidlehmann realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT briceroxanmomboua realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT loicmakaga realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT christopherorbell realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT leejtwhite realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT donaldmidokoiponga realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica
AT katharineaabernethy realtimealertsfromaienabledcameratrapsusingtheiridiumsatellitenetworkacasestudyingaboncentralafrica