Index to v olume VI. xi 
Wapiti, Canadian 15, 137 
Ward, H. L., on a bird new to Wisconsin 124 
on melanism and albinism in a robin 43 
on the American elk in southern Wisconsin 145 
Wasps nests, remarks on 134 
Wasps, lecture of habits of 3 
Waters, lecture on 5 
Weasel, alleghenian lea^t 29 
Bonaparte's 28 
New York 29 
Whitman, C. O., lectiire by 6 
Wild cat 25 
Wisconsin mammals, preliminary list of 13 
Wolf, gray 27 
prairie 27 
timber 27 
Wolverine 141 
Woodchuck 19 
Zapus hudsonicus (Zimmermann) 140 
^Zootrephes similis Ernes 52 
Zosterophyllum 8, 11 
