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IRUS-ANZ has moved. From January 2022, new monthly statistics will only be added to the IRUS R5 service. This site is archived. All statistics up to December 2021 will remain available on this site.

Item Statistics

Statistical solutions for error and bias in global citizen science datasets

RepositoryUniversity of Melbourne [Minerva Access]
URLhttp://hdl.handle.net/11343/217145
Author(s)orcid:0000-0002-8787-1786; orcid:0000-0001-9329-6717; orcid:0000-0003-4949-4120; orcid:0000-0003-0833-9001; orcid:0000-0002-6947-4445; orcid:0000-0003-0192-4339; orcid:0000-0002-6167-1356; orcid:0000-0003-2493-3676; Bird, TJ; Bates, AE; Lefcheck, JS; Hill
Item typeArticle
JournalBiological Conservation, Print_ISSN:0006-3207
DOIhttps://doi.org/10.1016/j.biocon.2013.07.037

Usage Date Range

Note: Statistics broken down by country are only available from Apr 2019 onwards.

     

Country Reporting Period Total Apr-2019 May-2019 Jun-2019 Jul-2019 Aug-2019 Sep-2019 Oct-2019 Nov-2019 Dec-2019 Jan-2020 Feb-2020 Mar-2020 Apr-2020 May-2020 Jun-2020 Jul-2020 Aug-2020 Sep-2020 Oct-2020 Nov-2020 Dec-2020 Jan-2021 Feb-2021 Mar-2021 Apr-2021 May-2021 Jun-2021 Jul-2021 Aug-2021 Sep-2021 Oct-2021 Nov-2021 Dec-2021
Overall totals 884 26 19 38 20 23 16 28 31 17 22 18 29 31 22 30 21 20 35 41 23 1 0 25 34 33 35 24 34 30 41 41 42 34
United States 199 9 6 14 3 4 9 2 5 5 7 2 7 4 3 7 10 8 12 5 4 0 0 6 5 6 6 6 9 3 5 13 12 2
Australia 116 3 2 1 2 5 1 3 7 0 0 0 3 9 4 1 2 1 4 10 3 0 0 2 5 10 6 4 3 9 8 3 2 3
United Kingdom 92 8 2 6 1 3 0 5 1 1 4 1 1 3 5 3 0 0 0 5 8 1 0 6 2 1 8 0 3 2 2 3 2 5
Canada 53 0 2 1 3 2 0 1 5 0 0 1 1 2 2 2 0 0 1 1 1 0 0 1 6 3 0 3 3 3 4 2 0 3
France 40 1 0 2 0 2 0 1 0 1 0 1 3 2 1 1 1 0 0 5 1 0 0 1 3 1 3 3 0 2 3 0 1 1
Germany 36 0 1 0 1 0 0 3 4 0 1 1 0 1 1 2 0 1 4 2 1 0 0 0 2 1 3 2 1 0 1 0 0 3
China 27 0 0 1 0 0 0 0 0 0 0 2 0 0 0 1 1 1 0 1 0 0 0 0 2 1 0 2 4 2 3 2 1 3
Netherlands 27 0 1 1 1 0 0 4 0 0 0 1 1 1 1 3 0 0 5 1 0 0 0 0 0 0 2 0 0 0 0 1 4 0
Italy 17 0 0 0 3 0 0 0 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 0 2 0 3 0 1 0 0 0 0 2
Belgium 16 0 0 0 0 0 0 0 2 0 1 1 0 1 1 0 0 0 1 2 1 0 0 0 0 5 0 0 0 0 1 0 0 0
Spain 16 0 0 0 0 1 0 0 1 2 1 1 0 0 0 2 1 1 0 2 0 0 0 0 0 0 0 0 0 1 0 0 2 1
Unknown 16 1 0 2 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 3 5 1
Norway 13 0 0 0 1 0 0 1 1 1 1 0 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 2 0
Japan 12 1 0 0 0 1 0 0 0 1 1 0 1 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 1 0 2 0 0 1
India 11 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 3 0
Hong Kong 10 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 2 0 2 1 0
Ireland 10 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 4 0 0 0 0 0 0 1 0 0 0
New Zealand 10 0 1 0 3 2 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Portugal 10 0 0 0 0 0 0 0 0 1 0 0 2 3 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0
Argentina 8 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3
Colombia 8 1 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
Singapore 8 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 3 2 0 0
Denmark 7 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 2 0 0
Korea, Republic of 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 2 2
Switzerland 7 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0
Taiwan 7 0 0 0 0 0 0 0 1 0 0 0 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
Brazil 6 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Austria 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0
Chile 5 0 0 0 0 0 0 0 1 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Israel 5 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
Mexico 5 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
Russian Federation 5 0 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
Sweden 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1
Vietnam 5 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0
Finland 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 1 0 0 0 0 0 0
Kenya 4 0 0 1 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Malaysia 4 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
Philippines 4 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0
Costa Rica 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0
Indonesia 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0
Iran, Islamic Republic of 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0
Pakistan 3 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Romania 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0
Seychelles 3 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Thailand 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Croatia 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0
Czech Republic 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Lithuania 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
Poland 2 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
South Africa 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Belarus 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Bermuda 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Cambodia 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Cyprus 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Egypt 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Ethiopia 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
Lebanon 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
Moldova, Republic of 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Myanmar 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Panama 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Papua New Guinea 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
Sudan 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Uganda 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
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