LIST or TABLES 



Number Title ' Page 



71 Sex Ratios of Grouse Collected during Mearly Complete Elimination of 

 Population on Tract Adjacent to Connecticut Hill — October-March, 

 1934-1936 515 



75 Sex Ratios of Immature Grouse — Statewide Collections — August 1 



Through December 31. 1938-1941 510 



76 Number of Females per lUO Acres in Spring Grouse Population on Connec- 



ticut Hill and Adirondack Areas— 1930-1942 51.5 



77 Number of Grouse Broods per 100 Acres on Connecticut Hill and Adiron- 



dack Areas— 1930-1942 518 



78 Number of Adult Grouse per 100 Acres on Connecticut Hill and Adiron- 



dack Areas— 1930-1912 519 



79 Relative Security of Fall Grouse Populations on Connecticut Hill and 



Adirondack Areas— 1930-1941 523 



80 Proportion of Broken-up Grouse Nests Observed during the Investigation 



Attributed to Various Causes — 1930-1942 527 



81 Brood Survival Recorded on Connecticut Hill and Adirondack Study Areas 



—1930-1942 '527 



82 Relationship of Density of Grouse Chicks at Hatching Time to Survival 



DURING Brood Period on Connecticut Hill and Adirondack Study Areas 

 —1930-1942 529 



83 Relationship of Density of Breeding Populations to Survival during the 



Brood Period on Connecticut Hill and Adirondack Study Areas — 1930- 

 1942 531 



84 Adult Survival Recorded on Connecticut Hill and Adirondack Study Areas 



—1930-1941 531 



<!5 Proportion of Dead Grouse Found on Various Study Areas Attributkd io 



Various Causes— 1930-1942 532 



80 Relationship of Density of Fall Grouse Populations to Subsequent Survi- 

 val on Connecticut Hill and Adirondack Study Areas — 1930-1942 535 



87 Production Ratio of Grouse Breedin(; Populations on Connecticut Hill and 



Adirondack Study Areas as of September 1, 1930-1942 539 



88 Rei^tionship of Density of Breeding Populations to Production Ratio on 



Connecticut Hill and Adirondack Study Areas — 1930-1942 5Ii) 



89 Loss of Potential Productivity during Breeding and Nesting Season Com- 



pared WITH That during Brood Period on Connecticut Hill and Adiron- 

 dack Study Areas— 1930-1942 510 



90 Effect of Breeding Population Reduction on Productivity as of September 



1— Connecticut Hill— 1935-1937 541 



91 Effect of Breeding Population Reduction on Per Cent of Females Rearing 



Broods and Average Number of Chicks per Brood Maturing — Connecti- 

 cut Hill— 1935-1937 542 



92 Production Ratio of Grouse Breeding Populations on Connecticut Hill and 



Adirondack Study Areas as of the Following Breeding Season — 1930- 

 1942 543 



93 Average Annual Loss of Reproduction Potential Associated with Each Life 



F^ERiOD ON Connectk IT Hii.L AND ADIRONDACK Stuhy Areas -1930-1942 541 



