英文關鍵字
algae
alpestris
alpine
amphibian
animal
aquarium
aquatic
background
beautiful
beauty
biology
blue
bubbles
closeup
color
common
conservation
coral
creature
cyan
ecology
endangered
exotic
eye
fauna
fish
flower
freshwater
gills
glass
habitat
invertebrates
large
lissotriton
macro
male
movement
natural
nature
newt
one
outdoor
pond
protected
salamander
sand
season
shine
species
spotted
swimmer
swimming
transparent
triton
triturus
underwater
vulgaris
water
wild
wilderness
wildlife
world