Marine Biology

Fish strengthen as they age: Shabbat 77b

Eating fish's spinal columns, or under-cooked salted fish, can lead to bowel problems: Shabbat 81a

Moment of death for a fish, from drying out: Shabbat 107b

A Fish's digestion is immediate: Shabbat 155b

Whether non-kosher fish have different spinal structure than kosher fish: Succah 18a

Are fish considered entities which are nurtured by the sea, or by the ground: Eruvin 27b-28a

Immune from the evil eye [ayin hara]: Berachot 20a

How to tell a fish's weight: Bava Metzia 79b

Do kosher or non-kosher sea creatures produce live young?: Bechorot 7b

The positions of fish during procreation, and why: Bechorot 8a

Its dye is used for the Techelet Dye for Tzitzit-Fringes: Menachot 44a

A description of its appearance: Menachot 44a

It is only found once in 70 years: Menachot 44a

The Chilazon was found in Zevulun's portion in Israel: Megillah 6a

The spine was too weak to support it for returning upstream to Israel after the creatures were exiled: Shabbat 145b

The Leviathan is frightened by a "Kilbit" creature, which enters its gills: Shabbat 77b

Existence of merpeople: Bechorot 8a

Ability of merpeople and humans to produce young together: Bechorot 8a



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