# Joel Asaph Allen

> Joel Asaph Allen was an American zoologist, mammalogist, and ornithologist. He became the first president of the American Ornithologists' Union, the first curator of birds and mammals at the American Museum of Natural History, and the first head of that museum's Department of Ornithology. He is remembered for Allen's rule, which states that the bodies of endotherms vary in shape with climate, having increased surface area in hot climates to lose heat, and minimized surface area in cold climates, to conserve heat.

*American zoologist and ornithologist (1838–1921)*

**Canonical URL:** https://fame.am/person/joel-asaph-allen

## Identity
- **Profile type:** Writer / Author
- **Category:** Writers
- **Country:** United States
- **Born:** 1838-07-19
- **Died:** 1921-08-29
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 50.6 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 21.0 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Joel Asaph Allen](https://pt.wikipedia.org/wiki/Joel_Asaph_Allen)
- [جويل ألين](https://ar.wikipedia.org/wiki/%D8%AC%D9%88%D9%8A%D9%84_%D8%A3%D9%84%D9%8A%D9%86)
- [جويل الين](https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D9%8A%D9%84_%D8%A7%D9%84%D9%8A%D9%86)
- [Coel Azaf Allen](https://az.wikipedia.org/wiki/Coel_Azaf_Allen)
- [Joel Asaph Allen](https://br.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://ca.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://cs.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://de.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://en.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://eo.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://es.wikipedia.org/wiki/Joel_Asaph_Allen)
- [جوئل آساف آلن](https://fa.wikipedia.org/wiki/%D8%AC%D9%88%D8%A6%D9%84_%D8%A2%D8%B3%D8%A7%D9%81_%D8%A2%D9%84%D9%86)
- [Joel Asaph Allen](https://fi.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://fr.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://gl.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://ha.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://hu.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://id.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://it.wikipedia.org/wiki/Joel_Asaph_Allen)
- [ジョエル・アサフ・アレン](https://ja.wikipedia.org/wiki/%E3%82%B8%E3%83%A7%E3%82%A8%E3%83%AB%E3%83%BB%E3%82%A2%E3%82%B5%E3%83%95%E3%83%BB%E3%82%A2%E3%83%AC%E3%83%B3)
- [Joel Asaph Allen](https://knc.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Ioel Asaph Allen](https://la.wikipedia.org/wiki/Ioel_Asaph_Allen)
- [ജോയെൽ അസഫ് അല്ലെൻ](https://ml.wikipedia.org/wiki/%E0%B4%9C%E0%B5%8B%E0%B4%AF%E0%B5%86%E0%B5%BD_%E0%B4%85%E0%B4%B8%E0%B4%AB%E0%B5%8D_%E0%B4%85%E0%B4%B2%E0%B5%8D%E0%B4%B2%E0%B5%86%E0%B5%BB)
- [Joel Asaph Allen](https://nl.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Joel Asaph Allen](https://pl.wikipedia.org/wiki/Joel_Asaph_Allen)
- [Wikidata](https://www.wikidata.org/wiki/Q502994)

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