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Pitohui
- 1. PITOHUI
- 2. HABITAI new guinea (Papua Island & Indnesia) In 1989 by John P Dumbacker Red back spider New guinea taipan
- 3. Kinds of PITOHUI 6 kinds Hooded Pitohui Variable Pitohui Rusty Pitohui Black Pitohui Crested Pitohui White-bellied Pitohui Strong No poison
- 4. Birds having poison 4 kinds Hooded Pitohui Variable Pitohui Little Shrikethrush Blue-capped Ifrit
- 5. POISON ・ Where do they have? → body,muscles,feather ・ How do they make? → eating some insects ・ How much strong? → 0.002mg/kg LD50 (LD50…needed quantity in order to kill a man per two) In case of 70kg man…they kill him by 0.14mg Much less than 1cent!!
- 6. POISON Batrachotoxin ・ extremely potent cardiotoxic ・ neurotoxic steroidal alkaoids (LD50(mg/kg)=0.002 ～ 0.007) prevent nerves from transmitting impulses, leaving the muscles in an inactive state of contraction → lead to heart failure or fibrillation. Golden poison flog
- 7. POISON(LD50 ranking) 2 1 3 Palythoa toxica Sea Wasp Hooded Pitohui LD50(mg/kg) 0.00005 ～ 0.0001 LD50(mg/kg) 0.001 LD50(mg/kg) 0.002 However ,,, the pitohui use theirs in order to protect themselves Do not tought!!