How do passeriforms serve as food for other animals?

Passeriforms, commonly known as perching birds, serve as a vital component of global ecosystems by acting as a primary food source for a wide variety of other animals.1

Beyond their role in natural food webs, passeriforms are also consumed by humans in several parts of the world. While they are rarely considered a food source in economically advanced regions, they remain important dietary items in many rural or heavily populated countries. For example:2

• Asia: In countries such as China and Japan, there are highly developed techniques for catching small birds, and they are commonly sold in food markets in cities like Hong Kong and Tokyo.2
• Europe: In nations including Italy, France, and Belgium, the capture of migratory songbirds for consumption remains an extensive practice, often deeply rooted in local culture.2

It is important to note that many countries have enacted laws to prohibit the capture and sale of native songbirds to protect these populations, though enforcement can be challenging where such practices are culturally established.2