77695
Alternatively , fish living in coastal estuaries and tide pools are often euryhaline ( tolerant to changes in salinity ) , as are many species which have life cycle requiring tolerance to both fresh water and seawater environments such as salmon and herring .
 salmon, herring
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 salmon, herring