+Avian hosts are species of [Birds](/wiki/birds) that can carry or support other organisms, often without immediate harm to themselves. These birds are crucial in the transmission cycles of many [Parasite](/wiki/parasite) species and act as natural reservoirs for various pathogens.
+## See also
+- [Zoonosis](/wiki/zoonosis)
+- [Migration](/wiki/migration)
+- [Ecology](/wiki/ecology)
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