Please find your requested PDF attached............enjoy!
Receive a cordial greeting. I'm looking for this paper in PDF:
Heinrich, B. & G. A. Bartholomew. 1979. Roles of endothermy and size in inter- and intraspecific competition for elephant dung in an African dung beetle, Scarabaeus laevistriatus. Physiol. Zool. 52: 484-496.
Thank you in advance for your help.
Jorge Ari Noriega