The Crimson Swift inhabits the Feldip Hunter area beside the shoreline, you can get there quick-ish by Using a Ring of Dueling then teleporting to mobilising armys and Walking to Feldip from there.
Level 1 Hunter is required to hunt Crimson Swifts. You will also need at least 3 Bird's Snares in case you lose some to random events.
dont quote me on this, but i think copper longtails are located in woodland areas. one place you can probably find them is the piscatoris hunter area. personally, i'd just hunt the crimson swifts by mobilizing armies until you can hunt the tropical birds nearby.
enough.
Waterfiends.
The best place to get crimson Charms would be killing the high level cockroaches at the player safety dungeon.
you start by buying supplies in Yanille, then go south of the Feldip Hills, by the beach. Now you start catching the Swifts. (birds).
Agrahbah is a good place to find Crimson Jazz, aswell as The Bailey, Hollow Bastion.
I may not know where else but i have seen a crimson sunbird here in Virginia
The Crimson Bottlebrush is pollinated mainly by birds who find it's nectar irresistible.
you can find sinebeam trees in Daemonheim on runescape
Tormented Wraiths, Water Feinds, Skeletal Wyverns, Shadow Warriors, Rock Lobsters, Greater Demons, Dust Devils, and Black Demons give a good crimson charm rate.
When I blush, my face turns a nasty crimson color.