
Notes
As with all dragons, you should wear an anti-dragonbreath shield. The max hit shown above is only their max hit using firebreath. Using melee, it is much less. If the Black dragons in the Evil chicken lair are still dropping Black dragon tokens as a part of the
Recipe for Disaster quest then it won't drop any other loot.
Black dragons will also drop black dragon tail-bones during the wish list at the end of the quest
Fur 'n' Seek. They will not drop this item before you start it or after you finish it.
Charm Drop Rates 
Tactics
Can be ranged safely in Taverley dungeon. They can also be ranged or attacked with a halberd in the Evil Chicken Lair. An anti-dragon shield or Antifire potions are a must. They have fairly high Defence, so bringing a high bonus boosting setup or potions is advised.
Examine
A fierce dragon with black scales!
Top Drops
Rune platebody, Rune chainbody, Rune 2h sword, Rune arrow (42), Rune kiteshield, Rune knife (2-10), Rune sq shield, Rune platelegs, Rune battleaxe, Rune longsword, Dragon med helm, Clue scroll (hard), Draconic visage, Starved ancient effigy
Drops
Dragon bones (100%), Black dragonhide (100%), Coins (16-3000), Air rune (50-75), Blood rune (15), Death rune (3-45), Fire rune (50), Law rune (3-45), Nature rune (67), Black hatchet (1-2), Chaos talisman, Nature talisman, Chocolate cake (1-2), noted Silver ore (100), Mithril 2h sword, Mithril hatchet, Mithril battleaxe, Mithril kiteshield, Mithril sq shield, Adamant bar (1-2), Adamant dart (p) (16), Adamant javelin (20-30), Adamant platebody, Steel arrow (150), Watermelon Seeds, Grimy herbs, Adamant full helm, Crimson charm (3), Blue charm (3), Gold charm (3), Green charm (3), Perfect black dragon scale