SC 13G 1 goldenstar13gapr07.txt Golden Star Resources Ltd. Common Shares 38119T104 April 19, 2007 CUSIP 38119T104 1. Sprott Asset Management Inc. Suite 2700, South Tower, Royal Bank Plaza, Toronto, Ontario M5J 2J1 Canada 2. n/a 3. 4. Ontario, Canada 5. 16,507,200 6. n/a 7. 16,507,200 8. n/a 9. n/a 10. n/a 11. n/a 12. IA Item 1 (a) Golden Star Resources Ltd. (b) Suite 300 - 10901 West Toller Drive Littleton, CO 80127 United States Item 2 (a) Sprott Asset Management Inc. (b) Suite 2700, South Tower Royal Bank Plaza P.O. Box 27 Toronto, Ontario M5J 2J1 Canada (c) Canadian (d) Common Shares (e) 38119T104 Item 3 n/a Item 4 (a) n/a (b) n/a (c) (i) 16,507,200 (ii) n/a (iii) 16,507,200 (iv) n/a Item 5 n/a Item 6 n/a Item 7 n/a Item 8 n/a Item 9 n/a Item 10 April 25, 2007 Eric Sprott Chief Executive Officer