![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](https://i0.wp.com/www.molecularecologist.com/wp-content/uploads/2015/01/Screenshot-2015-01-05-10.23.16.png)
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, cisalpine sparrow, Italiensperling, olasz veréb, Passer italiae Stock Photo - Alamy Italian sparrow, cisalpine sparrow, Italiensperling, olasz veréb, Passer italiae Stock Photo - Alamy](https://c8.alamy.com/zooms/9/4a5778cf88c94792a27fcfff80aa7981/rdjwj8.jpg)
Italian sparrow, cisalpine sparrow, Italiensperling, olasz veréb, Passer italiae Stock Photo - Alamy
![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
![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)