Table 1 The number of salmon diet data sources identified from a systematic literature review.

From: A salmon diet database for the North Pacific Ocean

Search terms

Source

Results before filtering

Results after filtering

(Chinook OR “Oncorhynchus tshawytscha” OR coho OR “Oncorhynchus kisutch” OR sockeye OR “Oncorhynchus nerka” OR pink OR “Oncorhynchus gorbuscha” OR chum OR “Oncorhynchus keta” OR steelhead OR “Oncorhynchus mykiss”)

AND

(marine OR ocean* OR coast* OR “Gulf of Alaska” OR “Bering Sea”)

AND

(stomach OR gut* OR “prey composition” OR “diet* composition” OR “composition of diet” OR “composition of prey”)

AND

(diet* OR prey OR food)

Proquest: Aquatic Sciences and Fisheries Abstracts

410

23

Web of Science: Core Collection

182

6

Web of Science: Zoological Record

142

12

 

North Pacific Anadromous Fish Commission Documents

 

23

 

North Pacific Anadromous Fish Commission Bulletins

 

16

 

International North Pacific Fish Commission Documents

 

5

 

International North Pacific Fish Commission Bulletins

 

6

   

Total = 62

  1. A keyword search was used to identify sources in three online databases (Proquest: Aquatic Sciences and Fisheries Abstracts, Web of Science: Core Collection, Web of Science: Zoological Record), which contained most of the peer-reviewed literature. The former steelhead species name “Salmo gairdneri”, when included as a search term, did not provide any more relevant sources that met our criteria. A manual search through the NPAFC and INPFC documents and bulletins provided most of the gray literature. A total of 62 unique sources met the qualifications for database entry.