Category:Certhioid birds

This category concerns the topic: terms for types or instances of birds in the passerine superfamily Certhioidea, the treecreepers, nuthatches, gnatcatchers and wrens.

This category contains no dictionary entries, only other categories. The subcategories are of two sorts:

• Subcategories named like "aa:Certhioid birds" (with a prefixed language code) are categories of terms in specific languages. You may be interested especially in Category:en:Certhioid birds, for English terms.
• Subcategories of this one named without the prefixed language code are further categories just like this one, but devoted to finer topics.

NOTE: This is a set category. It should contain terms for certhioid birds, not merely terms related to certhioid birds. It may contain more general terms (e.g. types of certhioid birds) or more specific terms (e.g. names of specific certhioid birds), although there may be related categories specifically for these types of terms.