Other Differences Between the Two Species
Similarities Between Sisos and Greenfinch
At first glance, both the Eurasian titmouse and the greenfinch look remarkably similar, so it’s no surprise that this question is often asked. In this short article, we will highlight the main differences between these two different birds to help you identify them more easily.
The main differences between the two are that Siskins have more stripes in their plumage, a distinct wing bar across the wings, a sharper fork in the tail, and black bibs – males also have black caps. Female canaries do not have a black crest, so they are more likely to be confused with greenfinches. Greenfinches also have a yellow stripe along the edge of their wings.
There are a few more differences, which we’ll detail below. However, the above is usually the best and most obvious way to tell the difference between the two.

Greenfinch (Chloris chloris)

Carduelis spinus
Other Differences Between the Two Species
Both are members of the finch family and have similar beaks – perfect for eating seeds. However, compared to the more “heavy” looking greenfinch beak, the titmouse’s beak looks a bit more refined. In terms of size, the Greenfinch is also the slightly larger of the two.
The beak of the titmouse appears to be more pointed, while that of the greenfinch is more conical.
oriole adult song
Sean Micklett, XC625024. Available at www.xeno-canto.org/625024.
greenfinch calling
Callum McKellar, XC614194. Available at www.xeno-canto.org/614194.

A female titmouse – no black cap
Similarities Between Sisos and Greenfinch
Both types of bird species tend to share similar types of habitat – which is why they are often confused with each other. They are also relatively common species. They also tend to gather in groups from time to time.
As mentioned earlier, the color of their plumage is extremely similar. Both birds have black eyes and pale pink beaks.

Greenfinch from behind
Compare Siskin and Greenfinch

gorse
Carduelis spinus
.
length:
12cm
span:
20cm to 23cm
weight:
12 grams to 18 grams
Learn about orioles

blue sparrow
Chlorella
Other names: european greenfinch
length:
15cm
span:
26cm
weight:
28 grams to grams
Learn about Greenfinch
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