Who is the patron saint for marine animals?

There isn't a single, universally recognized patron saint specifically for marine animals. However, several saints are associated with the sea and its creatures, depending on the specific aspect or context:

For sailors and those at sea:

* St. Brendan the Navigator: Irish saint known for his voyages and explorations, often associated with the sea and seafaring.

* St. Nicholas: Patron saint of sailors, fishermen, and children.

* St. Elmo: Associated with the phenomenon of St. Elmo's fire, a luminous glow sometimes seen on ships during storms.

* St. Christopher: Traditionally invoked for protection during journeys, including sea voyages.

For fish and fishermen:

* St. Andrew: Often depicted with a fish, and considered a patron saint of fishermen.

* St. Peter: As a fisherman himself, he is also associated with fishing and the sea.

* St. Anthony of Padua: Known for miracles involving fish, making him a popular figure for fishermen.

For the ocean and its creatures:

* St. Michael the Archangel: Some traditions associate him with the sea and its creatures due to his role as a guardian angel.

It's important to note that these are just some examples, and different cultures and regions may have their own particular patron saints related to the sea and its creatures.