Efecte Wallace

ca

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Efecte Wallace

Quality:

Wallace effect - process of speciation where natural selection increases the reproductive isolation between two populations of species. Article “Efecte Wallace” in Catalan Wikipedia has 19 points for quality (as of July 1, 2025). The article contains 4 references and 2 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Catalan) language version.

Since the creation of article “Efecte Wallace”, its content was written by 2 registered users of Catalan Wikipedia and edited by 78 registered Wikipedia users in all languages.

The article is cited 1 times in Catalan Wikipedia and cited 674 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #14083 in November 2011
  • Global: #45636 in October 2017

The highest popularity rank from 2008:

  • Local (Catalan): #19375 in April 2023
  • Global: #238282 in October 2017

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Reinforcement (speciation)
98.4223
2Portuguese (pt)
Reforço (especiação)
88.9481
3Arabic (ar)
تعزيز (انتواع)
32.2776
4Chinese (zh)
華萊士效應
29.7844
5Persian (fa)
تثبیت (گونه‌زایی)
20.4129
6Catalan (ca)
Efecte Wallace
18.9917
7French (fr)
Effet Wallace
18.74
8Spanish (es)
Efecto Wallace
17.1799
9Czech (cs)
Evoluční zesílení
12.1129
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Efecte Wallace" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Reinforcement (speciation)
170 701
2Spanish (es)
Efecto Wallace
25 930
3Chinese (zh)
華萊士效應
17 926
4French (fr)
Effet Wallace
15 005
5Persian (fa)
تثبیت (گونه‌زایی)
3 509
6Arabic (ar)
تعزيز (انتواع)
1 209
7Catalan (ca)
Efecte Wallace
994
8Czech (cs)
Evoluční zesílení
682
9Portuguese (pt)
Reforço (especiação)
55
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Efecte Wallace" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Reinforcement (speciation)
795
2Chinese (zh)
華萊士效應
115
3French (fr)
Effet Wallace
62
4Spanish (es)
Efecto Wallace
58
5Arabic (ar)
تعزيز (انتواع)
16
6Portuguese (pt)
Reforço (especiação)
15
7Czech (cs)
Evoluční zesílení
13
8Persian (fa)
تثبیت (گونه‌زایی)
8
9Catalan (ca)
Efecte Wallace
6
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Efecte Wallace" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Reinforcement (speciation)
42
2French (fr)
Effet Wallace
11
3Spanish (es)
Efecto Wallace
7
4Persian (fa)
تثبیت (گونه‌زایی)
5
5Chinese (zh)
華萊士效應
5
6Arabic (ar)
تعزيز (انتواع)
3
7Catalan (ca)
Efecte Wallace
2
8Czech (cs)
Evoluční zesílení
2
9Portuguese (pt)
Reforço (especiação)
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Efecte Wallace" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Reinforcement (speciation)
1
2Arabic (ar)
تعزيز (انتواع)
0
3Catalan (ca)
Efecte Wallace
0
4Czech (cs)
Evoluční zesílení
0
5Spanish (es)
Efecto Wallace
0
6Persian (fa)
تثبیت (گونه‌زایی)
0
7French (fr)
Effet Wallace
0
8Portuguese (pt)
Reforço (especiação)
0
9Chinese (zh)
華萊士效應
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Efecte Wallace" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Reinforcement (speciation)
246
2Persian (fa)
تثبیت (گونه‌زایی)
128
3Arabic (ar)
تعزيز (انتواع)
111
4Portuguese (pt)
Reforço (especiação)
104
5Chinese (zh)
華萊士效應
69
6Czech (cs)
Evoluční zesílení
6
7French (fr)
Effet Wallace
5
8Spanish (es)
Efecto Wallace
4
9Catalan (ca)
Efecte Wallace
1
More...

Scores

Estimated value for Wikipedia:
Catalan:
Global:
Popularity in June 2025:
Catalan:
Global:
Popularity in all years:
Catalan:
Global:
Authors in June 2025:
Catalan:
Global:
Registered authors in all years:
Catalan:
Global:
Citations:
Catalan:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
تعزيز (انتواع)
caCatalan
Efecte Wallace
csCzech
Evoluční zesílení
enEnglish
Reinforcement (speciation)
esSpanish
Efecto Wallace
faPersian
تثبیت (گونه‌زایی)
frFrench
Effet Wallace
ptPortuguese
Reforço (especiação)
zhChinese
華萊士效應

Popularity rank trends

Best Rank Catalan:
#19375
04.2023
Global:
#238282
10.2017

AI rank trends

Best Rank Catalan:
#14083
11.2011
Global:
#45636
10.2017

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In Catalan Wikipedia the most popular articles on that day were: Jeffrey Epstein, Bad Bunny, Òscar Tusquets Blanca, Lluís Homar i Toboso, Elisa Mouliaá Ruiz de Elvira, Xavier Bertran i Solé, Lo Cartanyà, Sherlock Holmes, Ghislaine Maxwell, Puerto Rico.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information