THE ILLINOIS AUDUBON SOCIETY 
1017 Burlington Avenue 
Downers Grove, Illinois 60515 
RETURN REQUESTED 
Nou. STATE NQT, HIST, LIBRARY, 
NATURAL RESOURCES BUILDING, 
URBANA, ILL. 61803 
THE ILLINOIS AUDUBON SOCIETY, 
The Society was organized seventy-seven years ago for the protection o 
wild birdlife. Throughout its existence, the Society has Pron me 
sures to protect birds and to prevent destruction of the natural a 
which birds need for survival. In many cases, [AS has worked to see ff 
existing laws are observed, since mere enactment of laws never ha 
guaranteed their enforcement. Illinois residents are invited to join th 
Society in advancing the cause of wildlife conservation, as well as | 
cooperative efforts with all other organizations which work for protectic 
of our natural resources. aa 
MEMBERSHIP FEES 
Patron js. sats fojesie abe 9.0 een $1,000 
Benefactor ico os shew dtete) a de aed woke $500 
Life: Wember ar ies cane oem: he Se | glk Rie 
Supporting Member .......... Heres (eis $50 annually 
Contributing Member ......... a March Pane $20 annually 
Family: Membership isin .t aie anne ce re $8.50 annually 
Active: Member ‘ire... We tous atin el hoa ame $6 annually 
Club: Affittatloniay isa eine | eles ee $20 annually 
(Dues and donations are tax-deductible) 
SUBSCRIPTIONS, MEMBERSHIPS, CORRESPONDENCE 
ILLINOIS AUDUBON BULLETIN is the official journal of the Illinois Audubon Society. It is | 
lished quarterly—Spring, Summer, Fall, Winter. Subscription price is $6 per year (which coin 
with dues of active members). Single copies are $1.50. The special subscription vot 
libraries and schools is $3 per year. 4 
New and/or renewal membership applications, as well as change of address notices) 
should be sent to the Illinois Audubon Society Headquarters Office, 1017 Burlington Ave 
Downers Grove, III. 60515. = 
