If you’re coming up with too few or too many results, try these tips!
Broaden your search
• Shorten a word to its root (truncate it) and add an asterisk (*)
◦ A search for pollut* would include the words pollute, pollution, pollutant, pollutants...
• Use OR instead of AND between keywords
Narrow your search
• Use AND between keywords
• Use NOT to exclude keywords
AND only returns search results that contain both keywords
OR returns results that include either keyword
NOT excludes one or more of your keywords
ASFA: Aquatic Sciences & Fisheries Abstracts has a lot of features to make narrowing your search and finding similar documents easier for you. Here are a few of them:
Under "Search Options" on the main search page
On the results page
On an individual record page
*And remember: You can save marked records and email them to yourself or upload them directly to Endnote or Zotero*