It starts like a simple question on a walk through an Italian village: that small brown bird hopping between café tables, is it just another House Sparrow (Passer domesticus), or something more? Many bird enthusiasts have had this moment. The Italian Sparrow (Passer italiae) looks familiar, yet slightly different. That subtle difference opens a much… Continue reading Is it correct to call Italian Sparrow a species?
Tag: bird taxonomy
The Blue-crowned Motmot-complex
The song is a common sound of rain forest especially early in the morning. It is a monotone “boop-oop”. Occasionally, when duetting, there is a rolling series of hoots. Nevertheless, the first time you notice a motmot, it will probably be not due to its sound. Instead, it is the slow swing of the tail,… Continue reading The Blue-crowned Motmot-complex