![Hybrid speciation is for the birds (and plants, reptiles, fish, and insects) | The Molecular Ecologist Hybrid speciation is for the birds (and plants, reptiles, fish, and insects) | The Molecular Ecologist](http://www.molecularecologist.com/wp-content/uploads/2015/01/Passero-Italiano-Passer-italiae-03.jpg)
Hybrid speciation is for the birds (and plants, reptiles, fish, and insects) | The Molecular Ecologist
![House Sparrow (Passer Domesticus) on a Tree Branch. a Bird of the Sparrow Family Passeridae Stock Image - Image of male, europe: 48884309 House Sparrow (Passer Domesticus) on a Tree Branch. a Bird of the Sparrow Family Passeridae Stock Image - Image of male, europe: 48884309](https://thumbs.dreamstime.com/z/house-sparrow-passer-domesticus-tree-branch-bird-sparrow-family-passeridae-romania-known-as-vrabie-vrabia-de-48884309.jpg)
House Sparrow (Passer Domesticus) on a Tree Branch. a Bird of the Sparrow Family Passeridae Stock Image - Image of male, europe: 48884309
![Italian Sparrow. (Passer italiae) drinking. French: Moineau cisalpin German: Italiensperling : Gorrión Italiano Stock Photo - Alamy Italian Sparrow. (Passer italiae) drinking. French: Moineau cisalpin German: Italiensperling : Gorrión Italiano Stock Photo - Alamy](https://c8.alamy.com/comp/D49EJD/italian-sparrow-passer-italiae-drinking-french-moineau-cisalpin-german-D49EJD.jpg)
Italian Sparrow. (Passer italiae) drinking. French: Moineau cisalpin German: Italiensperling : Gorrión Italiano Stock Photo - Alamy
![Passer montanus Deutsch: Eurasian Feldsperling English: Eurasian Tree Sparrow Magyar: Eurázsiai Fa Sparrow Italiano: Eurasiatica Passera mattugia Lietuvių: Eurazijos Žvirblis 粵語: 歐亞麻雀 中文: 欧亚麻雀 日本語: スズメ; 17 February 2005; Daniela Käser ... Passer montanus Deutsch: Eurasian Feldsperling English: Eurasian Tree Sparrow Magyar: Eurázsiai Fa Sparrow Italiano: Eurasiatica Passera mattugia Lietuvių: Eurazijos Žvirblis 粵語: 歐亞麻雀 中文: 欧亚麻雀 日本語: スズメ; 17 February 2005; Daniela Käser ...](https://c8.alamy.com/comp/2BCHGBG/passer-montanus-deutsch-eurasian-feldsperling-english-eurasian-tree-sparrow-magyar-eurzsiai-fa-sparrow-italiano-eurasiatica-passera-mattugia-lietuvi-eurazijos-virblis-17-february-2005-daniela-kser-daniela-kser-2BCHGBG.jpg)