It could possibly be blood- are there reddish brown splotches on the perches? If so, they might have a foot injury. Watch them closely for signs of unusual behavior, and if they appear to be in pain, take them to a vet.
For sanitation purposes, you'll want to wash those perches.
after their first molt, the males will have red cheeks and will keep them the females dont
Red Zebra Broadcasting was created in 2006.
No, it has no affect on them.
Well, The Male Zebra Danio are usually "Smaller and Slimmer" while the Females are Bigger especially when they are going to have fry.
Red tails are hawks of open country and cut over forests, where they sit on elevated perches and watch for prey.
bloody zebra??
house finch, gold finch, purple finch, zebra finch, parrot finch, society finch, bengalese finch, lady gouldian finch, spice finch, red bow firetail finch, canary finch, Australian finch
yes
an exploding zebra
no
As a general rule, no, finches are not crimson. Although, there are a huge number of species of Finches--I'm sure that there are some which have crimson color.Crimson is a member of the Red color family--being strong and bright red with a touch of blue.
Classical answer: a newspaper Newer joke answer: an embarrassed zebra, or a zebra in the African sun.