### person:

Amateur
* Some amateurs specialize in observing nebulae.
* are athletes
  - films
  - people who look for comets as a fun hobby
* includes arms
  - body substances
  - cytoplasm
  - material bodies
  - nuclei
+ Vocaloid: Music software
  * Vocaloid' is a software program that makes a voice. This voice is recording real person's voice. The user can type in lyrics and a melody and it will synthesize singing. A popular vocaloid is Hatsune Miku. Amateurs can use vocaloid, so many songs are created. Some songs are favorites. Moreover this company sells Hatsune Miku. People can listening to these Vocaloid songs on websites like YouTube. They are also sold on CDs and Games.

### person | amateur:

Birder
* Many birders enjoy keeping lists of birds they identify
  - keep a list of the birds they identify
* Most birders are aware that bird diversity varies according to latitude
  - keep a life list, which list of all species ever seen
  - still enjoy seeing birds they have already seen
* Some birders believe baffle guards are necessary for increased predator protection
  - like to take photographs of birds
  - prefer walking through forests or jungles
  - specialize in certain species
* also enjoy fall migration time and even winter seabirding
  - tend to keep very detailed records of what they see
* appreciate birds with beautiful, musical voices.
* are by definition likely to go to a variety of habitats including tick-infested areas
  - special people, who reach out to make new friends all around the world
* can see osprey, bald eagles and loons.
* come from miles around, at least, to observe whooping cranes, ducks and geese
  - in different heights, and different body types, from thin to rotund
* enjoy seeing bald eagles, loons, ducks, geese, and many other species.
* identify and record all species of birds sighted during the day.
* is an amateur
* know variety of habitat means variety of birds.
* love to talk about birds.
* often keep lists for their county, state or country.
* try to find more species than their competitors in a given amount of time.
+ Birdwatching, Birdwatchers are useful
  * Although birdwatchers are amateurs, they can be very useful, because they can tell organizations such as the British Trust for Ornithology about what they have seen. It can help us to protect the birds, because we understand their needs. Some birders help with bird ringing. Birders can also take part in bird counts. Over 400.000 people watch the birds in their gardens for one hour and are asked to make a list of how many they see during this time. By comparing the results with other years this helps us to see which birds are surviving well, and which ones are becoming less common
  - Equipment: Birds :: Hobbies
  * It is useful to have a good pair of binoculars to help to see birds that are far away more clearly. Scopes or telescopes can also be used. They are useful for looking at birds that stay in one place for some time such as ducks swimming on a lake, but no use for birds flying in the air or hopping quickly from one tree to another. Some birders like to take photographs of birds. This is difficult to do well unless one has good, expensive cameras and long lenses. Telescopes can be attached to cameras. This is called 'digiscoping'

Dabbler
* Most dabblers are able to take to flight vertically.
  - ducks that feed in shallow waters, dunking their heads under to find food
* have the typical flat duck bill that they use to forage in shallow water.
* usually have shiny colored patches on their wings.

Hobbyist
* Some hobbyists show their pigeons in competitions, similar to dog shows
  - soak their foods in vitamin supplements before feeding
* breed purebred guinea pigs for shows, but pet stores usually sell cross-bred animals.
* invariably regard cephalopods as extremely difficult to keep.
* owning tropical or native fish sometimes release their unwanted pets into the wild.