Yale Library's catalog has a filter for Journals & Newspapers, which will limit your results to search only for serial publications. You will have your best results if you change the search drop-down menu to the right of the search box from "All Fields" to "Journal Title."
Here is a blank search with the filters pre-applied for you. This will show you both print and online journals. Keep in mind that journals that are out-of-print or from smaller societies may only have their back files in print. You can use Scan and Deliver (available on the item page) for the articles you need.
In addition to the library catalog, we list all available online versions on the Online Journal Page. Pay attention to the date ranges for each available listing — sometimes, we do not have access to all of the back file or (rarely) the most recent 12 months.
We hold many journals that are well-ranked in the Journal Citation Reports' Ornithology category.
Acta Ornithologica | Online Access to the Acta Ornithologica | Print Acta Ornithologica in the Ornithology Library (1933-2000, missing vol. 16 issue 2)
Bird Conservation International | Online Access to Bird Conservation International | Print Bird Conservation International in the Ornithology Library
Journal of Field Ornithology | Online Access to the Journal of Field Ornithology | Print Journal of Field Ornithology in the Ornithology Library
IBIS | Online Access to IBIS | Print IBIS from either the Ornithology Library or Yale Library
Journal of Avian Biology | Online Access to the Journal of Avian Biology | Print Journal of Avian Biology in the Ornithology Library
Auk | Online access to Auk | Print Auk in the Ornithology Library or Yale Library
Journal of Ornithology | Online Access to the Journal of Ornithology
Emu | Print Journal of Emu in the Ornithology Library
Condor: Bulletin of the Cooper Ornithological Club | Online Access to Condor | Print Condor in the Ornithology Library or Yale Library
Bird Study: The Journal of the British Trust for Ornithology | Online Access to Bird Study | Print Bird Study in the Ornithology Library
Journal of Raptor Research | Online access to the Journal of Raptor Research | Print Journal of Raptor Research in the Ornithology Library
Ardeola | Online access to Ardeola | Print Ardeola in the Ornithology Library
Waterbirds | Online access to Waterbirds | Print Waterbirds in the Ornithology Library
Avian Conservation and Ecology | Online access to Avian Conservation and Ecology
Ornis Fennica | Online access to Ornis Fennica | Print Ornis Fennica in the Ornithology Library
Ardea | Online access to Ardea | Print Ardea in the Ornithology Library
Wilson Journal of Ornithology AKA Wilson Quarterly AKA Wilson Bulletin | Online access to Wilson | Print Wilson in the Ornithology Library or Yale Library
Ostrich | Online access to Ostrich | Print Ostrich in the Ornithology Library
Forktail | Print Forktail in the Ornithology Library || Now the Journal of Asian Ornithology
Ornitología Neotropical | Print Ornitología Neotropical in the Ornithology Library | Available online Open Access
Ararajubai Revista Brasileira de Ornitologia | Print Ararajubai Revista Brasileira de Ornitologia from the Ornithology Library || Now Ornithology Research
The best way to look up any journal in the catalog is to visit https://search.library.yale.edu/catalog.