Protect truly endangered species? Heck yes!
(IMBHO the only possible exception: legless lizards.)
I don't believe I'm part of the problem.
I can't afford exotic handle materials, be it wood, natural fall antler, or farm/ranch raised beefalo or Indian Water Buffalo horn, or elephant, whale, warthog ivory, let alone mammoth ivory and teeth.
I have no issues against faux antler, horn, Ivory, teeth, claws, etc, or bone jigged/carved to look like antler or horn.
If Giraffe are truly endangered, by all means do what is possible to protect them.
I haven't seen Giraffe bone as a option for a knife handle. Is it even used by cutlery companies?
I can see a local blacksmith or knife maker using it though; use what's at hand.
JoKr
What does CITES propose to stop the tribes who hunt the Giraffe (among other things, like Elephant for food, and utilize the leather, bones and other parts? ("problem" elephants are killed with the government's blessings to protect their crops. They also provide food.)
One Giraffe or elephant could/can feed the entire tribe/village for several days.
What does CITES propose to combat the military troops on national defense or anti poacher duty, and anti-poaching units set loose in the wilds without pay or food, who wind up poaching for food?