LOS ANGELES — The Los Angeles Zoo has put on display a baby okapi, a reclusive species that in the wild is found deep in the now-vanishing dense rainforests of central Africa. The calf born Nov. 10 is ...

IN my letter published in NATURE of May 27(vol. xcv., p. 342) dealing mainly with the “Supposed Horn-Sheaths of an Okapi,” I stated that “it is only when extremely young that the backward slope of the ...