Marc Kéry [aut],
Andy Royle [aut],
Mike Meredith [aut, cre],
Urs Breitenmoser [dtc] (EurasianLynx),
Richard Chandler [ctb],
Bob Dorazio [ctb],
Evan Grant [dtc] (duskySalamanders),
John-Andren Henden [dtc] (Finnmark),
Roland Kays [dtc] (MesoCarnivores),
Ken Kellner [ctb] (simIDS),
David King [dtc] (cswa),
Xavier Lambin [dtc] (waterVoles),
Jeremy Mizel [ctb, dtc] (treeSparrow),
Anja Molinari-Jobin [dtc] (EurasianLynx),
René-Jean Monneret [dtc] (FrenchPeregrines),
Arielle Parsons [dtc] (MesoCarnivores),
René Ruffinoni [dtc] (FrenchPeregrines),
Michael Schaub [ctb],
Rahel Solmann [ctb],
Nicolas Strebel [dtc],
Chris Sutherland [ctb, dtc] (waterVoles),
Mathias Tobler [ctb],
Gesa von Hirschheydt [ctb] (simOccCat),
Fridolin Zimmermann [dtc] (EurasianLynx),
Aargau Biodiversity Monitoring Program (LANAG) [dtc],
British Ornithological Trust [dtc] (willowWarbler, UKmarbledWhite,
<https://www.bto.org/>),
Butterfly Conservation [dtc, cph] (UKmarbledWhite,
<https://butterfly-conservation.org>),
Centre for Ecology & Hydrology [dtc, cph] (UKmarbledWhite,
<https://www.ceh.ac.uk>),
Dutch Centre for Field Ornithology (Sovon) [dtc] (wagtail,
<https://www.sovon.nl>),
eMammal [dtc] (MesoCarnivores, <https://emammal.si.edu/>),
Groupe Pèlerin Jura [dtc] (FrenchPeregrines),
Hubbard Brook Ecosystem Study [dtc] (HubbardBrook,
<http://data.hubbardbrook.org/data/dataset.php?id=178>),
Joint Nature Conservation Committee (JNCC) [dtc, cph] (UKmarbledWhite,
<https://jncc.gov.uk/>),
North Carolina Museum of Natural Sciences [dtc] (mesoCarnivores),
North Carolina State University [dtc] (mesoCarnivores),
Progetto Lince Italia [dtc] (EurasianLynx,
<https://www.progettolinceitalia.it>),
Swiss Federal Statistical Office [dtc, cph] (BerneseOberland,
<http://www.bfs.admin.ch>),
Swiss Foundation KORA Carnivore Ecology and Wildlife Management (SCALP
project) [dtc] (EurasianLynx, <https://www.kora.ch>),
Swiss Ornithological Institute [dtc] (<https://www.vogelwarte.ch>),
UK Butterfly Monitoring Scheme (UKBMS) [dtc, cph] (UKmarbledWhite,
<https://www.ceh.ac.uk/our-science/projects/uk-butterfly-monitoring-scheme>)