### animal | vertebrate | mammal | whale | dolphin:

Porpoise
* Most porpoises are located in water.
* Most porpoises depend on natural resources
* Most porpoises eat fish
* Most porpoises has-part eyes
  - fins
* Most porpoises have bones
  - flippers
  - heads
  - layers
  - lower jaws
  - physical features
  - round faces
  - shape teeth
  - triangular heads
  - inhabit offshore water
  - maintain stability
  - occur along coasts
  - possess dimorphism
* Most porpoises prefer cool water
* Most porpoises reach maturity
* Most porpoises use jaws
* Some porpoises are located in ecosystems.
* Some porpoises become calves
  - single calves
  - eat squids
* Some porpoises feed in bays
  - groups
  - find in lakes
  - grow vessels
* Some porpoises have beaks
  - distribution
  - noses
  - ridges
  - rings
  - round noses
  - live in groups
* Some porpoises lose body heat
  - make families
  - reach height
  - stay with mothers
  - suffer severe injuries
  - wash up on beaches
* also eat squid
  - have smaller bodies
* always prefer sailing-ships.
* are also more robust than dolphins.
* are among the smallest aquatic mammals
  - of modern whales, but they are one of the most amazing groups
  - different than dolphins
  - different, they have no snouts
  - fast swimmers
  - fully aquatic creatures
  - gray on top with a white strip and a white belly
  - in family phocoenidae
* are located in oceans
  - normally stout and short
  - predators of fish , squid , and crustaceans
  - relatively shy and are seen alone or in groups containing a few individuals
* are smaller and have blunt snouts
  - marine mammals related to whales and dolphins
  - somewhat smaller
  - very small mammals, the smallest of all cetaceans
* avoid vessels.
* differ from dolphins, they are a group of six distinct and smaller species.
* do at times jump in and out of the traps
  - belong in their own family and are quite different to a dolphin
* eat a wide variety of creatures
* enjoy life.
* enter the Bay to feed on returning fish, especially croakers and spot.
* feed largely on fish and squid, much like the rest of the odontocetes
* grow quickly, and reach sexual maturity early.
* have a rounded snout and flat or spade-shaped teeth
  - short beak and triangular fin
  - apparent preference
  - appearances
  - interaction
* have no sense of smell
  - use for the bones, yet they always appear in every animal
  - pink eyes
  - skulls
  - small, rounded heads and blunt jaws instead of beaks
  - teeth that are shaped like a spade and they have long sharp upper edges
  - the ability to produce biosonar and it is their primary sensory system
* have triangular dorsal fins , like a shark
  - two flippers on the front, and a tail fin
* includes brains
  - breasts
  - cell membranes
  - cells
  - chest cavities
  - chests
  - corpi
  - cytoplasm
  - ears
  - nuclei
  - pedal extremities
  - piluses
  - plasma membranes
  - rib cages
  - sections
  - sterna
  - vacuoles
  - vertebrate feet
* lack a rostrum or a beak.
* like people.
* mostly feed on fish.
* play in bays
* possess bodies
* search for food.
* shake heads.
* share with dolphins the ability to produce a wide variety of underwater sounds.
* sometimes frolic in the Sound.
* swim in groups.
* tend to be smaller but stouter than dolphins
  - the thickest near the center with their body tapering down towards the flukes
  - have small, triangular shaped dorsal fins as compared to their dolphin relatives
* travel up to kilometres.
  - sound for navigating, communicating and finding prey
* usually travel in small groups.
* venture into deep water