Population trend shows whether a species overall numbers are believed to be increasing, decreasing or stable, or whether the trend is simply not known. This is a separate measure from conservation status: a species can be common today and still be declining, or rare and holding steady. The trend recorded here follows the most recent assessment cited on that species own page.
Facts
Comparison
Reproductive Mode Stable
Filter Results2 entries
Sources
1. Wikipedia: Fish
WikipediaFish, Reproduction and life-cycle sectionQuote, Fish, Reproduction and life-cycle section
Over 97% of fish, including salmon and goldfish, are oviparous, meaning that the eggs are shed into the water and develop outside the mother's body.
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