aggression

animal

animals

asia

behavior

biology

busy

catfish

chaos

competition

confusion

crowded

environment

farm

fighting

fin

fish

food

freshness

freshwater

glittering

glowing

group

hungry

hypophthalmus

iridescent

lake

large

light

messy

mouth

natural

nature

outdoors

pangasianodon

phenomenon

pond

reflection

river

searching

shark

shiny

southeast

splashing

sunny

survival

swimming

tail

tropical

underwater

vitality

waiting

water

weather

wildlife