The "four-color issue" in ecology for considering ecosystem boundaries

Doi, H.

doi:https://doi.org/10.5194/we-13-91-2013

Articles | Volume 13, issue 1

https://doi.org/10.5194/we-13-91-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

AGORA: Ideas and Concepts

https://doi.org/10.5194/we-13-91-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 13, issue 1

AGORA: Ideas and Concepts

|

28 Oct 2013

AGORA: Ideas and Concepts |

| 28 Oct 2013

The "four-color issue" in ecology for considering ecosystem boundaries

H. Doi

Viewed

Total article views: 2,295 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,242	918	135	2,295	190	181

HTML: 1,242
PDF: 918
XML: 135
Total: 2,295
BibTeX: 190
EndNote: 181

Views and downloads (calculated since 28 Oct 2013)

Month	HTML	PDF	XML	Total
Oct 2013	15	14	2	31
Nov 2013	16	26	4	46
Dec 2013	24	25	1	50
Jan 2014	22	16	6	44
Feb 2014	9	19	2	30
Mar 2014	26	17	5	48
Apr 2014	13	13	0	26
May 2014	10	7	3	20
Jun 2014	5	15	2	22
Jul 2014	6	20	0	26
Aug 2014	9	13	4	26
Sep 2014	5	12	0	17
Oct 2014	5	5	2	12
Nov 2014	5	8	0	13
Dec 2014	4	12	1	17
Jan 2015	3	2	1	6
Feb 2015	3	2	0	5
Mar 2015	10	5	0	15
Apr 2015	5	6	0	11
May 2015	11	5	1	17
Jun 2015	20	2	0	22
Jul 2015	22	4	1	27
Aug 2015	7	5	0	12
Sep 2015	4	5	0	9
Oct 2015	13	4	1	18
Nov 2015	11	1	1	13
Dec 2015	6	4	0	10
Jan 2016	6	8	1	15
Feb 2016	3	7	0	10
Mar 2016	6	1	1	8
Apr 2016	5	5	0	10
May 2016	3	3	0	6
Jun 2016	4	0	4
Jul 2016	3	3	1	7
Aug 2016	2	1	0	3
Sep 2016	4	8	0	12
Oct 2016	0
Nov 2016	3	3	0	6
Dec 2016	1	0	1
Jan 2017	5	1	0	6
Feb 2017	4	2	0	6
Mar 2017	7	4	1	12
Apr 2017	6	4	0	10
May 2017	11	5	0	16
Jun 2017	5	3	0	8
Jul 2017	2	1	0	3
Aug 2017	3	2	1	6
Sep 2017	5	4	0	9
Oct 2017	5	4	0	9
Nov 2017	2	2	0	4
Dec 2017	6	4	1	11
Jan 2018	3	1	1	5
Feb 2018	11	3	2	16
Mar 2018	8	5	0	13
Apr 2018	5	9	0	14
May 2018	14	13	0	27
Jun 2018	3	6	0	9
Jul 2018	7	9	0	16
Aug 2018	5	5	1	11
Sep 2018	6	7	0	13
Oct 2018	7	8	0	15
Nov 2018	15	8	0	23
Dec 2018	12	5	1	18
Jan 2019	9	7	0	16
Feb 2019	10	4	0	14
Mar 2019	10	8	0	18
Apr 2019	4	9	0	13
May 2019	6	7	1	14
Jun 2019	9	11	0	20
Jul 2019	5	10	0	15
Aug 2019	7	9	0	16
Sep 2019	2	11	0	13
Oct 2019	3	6	0	9
Nov 2019	13	9	1	23
Dec 2019	12	6	0	18
Jan 2020	18	3	0	21
Feb 2020	14	6	0	20
Mar 2020	8	7	0	15
Apr 2020	12	9	0	21
May 2020	19	5	1	25
Jun 2020	42	11	2	55
Jul 2020	60	47	42	149
Aug 2020	5	4	3	12
Sep 2020	7	7	0	14
Oct 2020	6	6	0	12
Nov 2020	2	3	0	5
Dec 2020	6	11	0	17
Jan 2021	16	7	0	23
Feb 2021	6	6	0	12
Mar 2021	5	3	0	8
Apr 2021	4	5	0	9
May 2021	4	5	1	10
Jun 2021	4	4	0	8
Jul 2021	3	5	0	8
Aug 2021	5	7	1	13
Sep 2021	7	8	0	15
Oct 2021	4	20	0	24
Nov 2021	8	19	1	28
Dec 2021	12	6	0	18
Jan 2022	15	10	1	26
Feb 2022	5	7	2	14
Mar 2022	7	3	0	10
Apr 2022	4	5	0	9
May 2022	4	3	0	7
Jun 2022	5	3	0	8
Jul 2022	5	5	0	10
Aug 2022	8	4	0	12
Sep 2022	3	2	0	5
Oct 2022	5	3	0	8
Nov 2022	19	8	0	27
Dec 2022	9	6	1	16
Jan 2023	5	6	0	11
Feb 2023	8	5	0	13
Mar 2023	14	3	1	18
Apr 2023	6	0	6
May 2023	4	4	0	8
Jun 2023	4	10	1	15
Jul 2023	2	0	2
Aug 2023	2	8	2	12
Sep 2023	6	4	2	12
Oct 2023	3	2	0	5
Nov 2023	4	1	0	5
Dec 2023	9	2	1	12
Jan 2024	1	1	0	2
Feb 2024	3	1	1	5
Mar 2024	3	2	1	6
Apr 2024	10	6	4	20
May 2024	10	1	1	12
Jun 2024	52	2	3	57
Jul 2024	14	4	1	19
Aug 2024	37	2	3	42
Sep 2024	12	2	1	15
Oct 2024	8	3	1	12
Nov 2024	5	3	0	8
Dec 2024	5	3	0	8
Jan 2025	5	5	1	11
Feb 2025	12	4	1	17
Mar 2025	10	9	4	23
Apr 2025	5	8	0	13
May 2025	14	3	1	18
Jun 2025	23	10	0	33
Jul 2025	8	9	0	17

Cumulative views and downloads (calculated since 28 Oct 2013)

Month	HTML	PDF	XML	Total
Oct 2013	15	14	2	31
Nov 2013	16	26	4	46
Dec 2013	24	25	1	50
Jan 2014	22	16	6	44
Feb 2014	9	19	2	30
Mar 2014	26	17	5	48
Apr 2014	13	13	0	26
May 2014	10	7	3	20
Jun 2014	5	15	2	22
Jul 2014	6	20	0	26
Aug 2014	9	13	4	26
Sep 2014	5	12	0	17
Oct 2014	5	5	2	12
Nov 2014	5	8	0	13
Dec 2014	4	12	1	17
Jan 2015	3	2	1	6
Feb 2015	3	2	0	5
Mar 2015	10	5	0	15
Apr 2015	5	6	0	11
May 2015	11	5	1	17
Jun 2015	20	2	0	22
Jul 2015	22	4	1	27
Aug 2015	7	5	0	12
Sep 2015	4	5	0	9
Oct 2015	13	4	1	18
Nov 2015	11	1	1	13
Dec 2015	6	4	0	10
Jan 2016	6	8	1	15
Feb 2016	3	7	0	10
Mar 2016	6	1	1	8
Apr 2016	5	5	0	10
May 2016	3	3	0	6
Jun 2016	4	0	4
Jul 2016	3	3	1	7
Aug 2016	2	1	0	3
Sep 2016	4	8	0	12
Oct 2016	0
Nov 2016	3	3	0	6
Dec 2016	1	0	1
Jan 2017	5	1	0	6
Feb 2017	4	2	0	6
Mar 2017	7	4	1	12
Apr 2017	6	4	0	10
May 2017	11	5	0	16
Jun 2017	5	3	0	8
Jul 2017	2	1	0	3
Aug 2017	3	2	1	6
Sep 2017	5	4	0	9
Oct 2017	5	4	0	9
Nov 2017	2	2	0	4
Dec 2017	6	4	1	11
Jan 2018	3	1	1	5
Feb 2018	11	3	2	16
Mar 2018	8	5	0	13
Apr 2018	5	9	0	14
May 2018	14	13	0	27
Jun 2018	3	6	0	9
Jul 2018	7	9	0	16
Aug 2018	5	5	1	11
Sep 2018	6	7	0	13
Oct 2018	7	8	0	15
Nov 2018	15	8	0	23
Dec 2018	12	5	1	18
Jan 2019	9	7	0	16
Feb 2019	10	4	0	14
Mar 2019	10	8	0	18
Apr 2019	4	9	0	13
May 2019	6	7	1	14
Jun 2019	9	11	0	20
Jul 2019	5	10	0	15
Aug 2019	7	9	0	16
Sep 2019	2	11	0	13
Oct 2019	3	6	0	9
Nov 2019	13	9	1	23
Dec 2019	12	6	0	18
Jan 2020	18	3	0	21
Feb 2020	14	6	0	20
Mar 2020	8	7	0	15
Apr 2020	12	9	0	21
May 2020	19	5	1	25
Jun 2020	42	11	2	55
Jul 2020	60	47	42	149
Aug 2020	5	4	3	12
Sep 2020	7	7	0	14
Oct 2020	6	6	0	12
Nov 2020	2	3	0	5
Dec 2020	6	11	0	17
Jan 2021	16	7	0	23
Feb 2021	6	6	0	12
Mar 2021	5	3	0	8
Apr 2021	4	5	0	9
May 2021	4	5	1	10
Jun 2021	4	4	0	8
Jul 2021	3	5	0	8
Aug 2021	5	7	1	13
Sep 2021	7	8	0	15
Oct 2021	4	20	0	24
Nov 2021	8	19	1	28
Dec 2021	12	6	0	18
Jan 2022	15	10	1	26
Feb 2022	5	7	2	14
Mar 2022	7	3	0	10
Apr 2022	4	5	0	9
May 2022	4	3	0	7
Jun 2022	5	3	0	8
Jul 2022	5	5	0	10
Aug 2022	8	4	0	12
Sep 2022	3	2	0	5
Oct 2022	5	3	0	8
Nov 2022	19	8	0	27
Dec 2022	9	6	1	16
Jan 2023	5	6	0	11
Feb 2023	8	5	0	13
Mar 2023	14	3	1	18
Apr 2023	6	0	6
May 2023	4	4	0	8
Jun 2023	4	10	1	15
Jul 2023	2	0	2
Aug 2023	2	8	2	12
Sep 2023	6	4	2	12
Oct 2023	3	2	0	5
Nov 2023	4	1	0	5
Dec 2023	9	2	1	12
Jan 2024	1	1	0	2
Feb 2024	3	1	1	5
Mar 2024	3	2	1	6
Apr 2024	10	6	4	20
May 2024	10	1	1	12
Jun 2024	52	2	3	57
Jul 2024	14	4	1	19
Aug 2024	37	2	3	42
Sep 2024	12	2	1	15
Oct 2024	8	3	1	12
Nov 2024	5	3	0	8
Dec 2024	5	3	0	8
Jan 2025	5	5	1	11
Feb 2025	12	4	1	17
Mar 2025	10	9	4	23
Apr 2025	5	8	0	13
May 2025	14	3	1	18
Jun 2025	23	10	0	33
Jul 2025	8	9	0	17

Latest update: 20 Jul 2025