Descriptive stats

## [1] "Number of recordings"
## [1] 1630
## [1] "Number of selections"
## [1] 11719
## [1] "Mean number of selections per recording"
## [1] 7.19
## [1] "Number of leks"
## [1] 18
## [1] "Number of selections per lek"
## 
##  BR1  BR2  CCE  CCL  DAR  HC1  HC2  LOC  LSU  SAT  SIR  SJA  STR  SUR  TIS 
##  490  240 1218 1586   21  874  425  544   90  425   11  583   85 4261   13 
##  TR1  TR2  VER 
##  579  266    8
## [1] "Number of recordings per lek"
## 
## BR1 BR2 CCE CCL DAR HC1 HC2 LOC LSU SAT SIR SJA STR SUR TIS TR1 TR2 VER 
##  80  34 177 187   3 143  66  80  10  68   2  70  11 584   2  81  31   1

## [1] "Number of years per lek"
## SUR CCE CCL HC1 LOC TR1 SAT SJA BR1 BR2 HC2 LSU TR2 DAR SIR STR TIS VER 
##  16  11  11   6   6   6   5   5   4   3   3   2   2   1   1   1   1   1
## [1] "Year range per lek"
first year last year range
SUR 1969 2017 49
CCL 1970 2017 48
CCE 1969 2014 46
SAT 1972 2017 46
SJA 1972 2014 43
HC1 1991 2013 23
HC2 1992 2013 22
LOC 2010 2017 8
TR1 2007 2014 8
BR1 2011 2014 4
BR2 2011 2013 3
LSU 2013 2014 2
TR2 2013 2014 2
DAR 2014 2014 1
SIR 1988 1988 1
STR 2014 2014 1
TIS 1997 1997 1
VER 1998 1998 1 
## [1] "different years"
## [1] 23
## [1] "Number of recordings per year"
## 
## 1969 1970 1971 1972 1981 1982 1988 1989 1991 1992 1997 1998 2007 2008 2009 
##   31   94   57   44   18    5    2   90   17   66   34    1    1   65   38 
## 2010 2011 2012 2013 2014 2015 2016 2017 
##   39  259  205  208  199   48   39   70

## [1] "individuals"
## [1] 182

## [1] "Recordings per age and song developmental stage"
Adult Juvenile Unknown
Crystallized 421 37 997
Subsong 7 6 28
Undefined 16 2 116 

## [1] "Recordings per age and territoriality"
Adult Juvenile Unknown
Floater 22 13 0
Territorial 399 28 14
Undefined 0 0 1125
Unknown 2 0 2 
## [1] "Recordings per age and developmental stage"
Crystallized Subsong Undefined
Floater 32 3 0
Territorial 413 12 16
Undefined 983 26 116
Unknown 4 0 0

Song type catalog per lek

Song type (non-conservative) relative abundance through time

Song type (conservative) relative abundance through time

Parameter estimation for simulations

## [1] "Number of males per lek"
## [1] "Mean = 7.562"
## [1] "SD = 2.375"
## [1] "Range = 4 - 15"

## [1] "Number of song types per lek (Conservative)"
## [1] "Mean = 1.729"
## [1] "SD = 0.771"
## [1] "Range = 1 - 5"

## [1] "Mean and SD number of song types per lek (Non-conservative)"
## [1] "Mean = 2.875"
## [1] "SD = 1.6"
## [1] "Range = 1 - 10"

## 
## Call:
## lm(formula = stnC ~ lekyearn, data = mean.lekyearn)
## 
## Coefficients:
## (Intercept)     lekyearn  
##     -0.3391       0.2735

## 
## Call:
## lm(formula = stnNC ~ lekyearn, data = mean.lekyearn)
## 
## Coefficients:
## (Intercept)     lekyearn  
##     -1.1313       0.5298
## [1] "Mean rate of appereance of new song tpes Non-conservative"
## [1] 0.2838624
## [1] "SD rate of appereance of new song tpes Non-conservative"
## [1] 0.1577515
## [1] "Range rate of appereance of new song tpes Non-conservative"
## [1] "0-0.6"
## [1] "Mean rate of appereance of new song tpes Conservative"
## [1] 0.1848545
## [1] "SD rate of appereance of new song tpes Conservative"
## [1] 0.2066643
## [1] "Range rate of appereance of new song tpes Conservative"
## [1] "0-0.583"

“Survival” probabilities using Cox Proportional-Hazards Regression

Modnames K AICc Delta_AICc ModelLik AICcWt LL Cum.Wt
5 Surv(t1, t2, Territoriality) ~ year + frailty(Bird.ID) 1 417.1073 0.000000 1.0000000 0.6807127 -207.5395 0.6807127
1 Surv(t1, t2, Territoriality) ~ frailty(Bird.ID) 0 418.6852 1.577861 0.4543304 0.3092684 -209.3426 0.9899811
6 Surv(t1, t2, Territoriality) ~ Lek + year + frailty(Bird.ID) 7 427.7813 10.673949 0.0048104 0.0032745 -206.4758 0.9932556
4 Surv(t1, t2, Territoriality) ~ Lek + year 7 427.7813 10.673982 0.0048103 0.0032744 -206.4758 0.9965300
2 Surv(t1, t2, Territoriality) ~ Lek + frailty(Bird.ID) 6 429.0516 11.944271 0.0025488 0.0017350 -208.2170 0.9982650
3 Surv(t1, t2, Territoriality) ~ Lek 6 429.0516 11.944311 0.0025487 0.0017350 -208.2170 1.0000000 
## [1] "Model Surv(t1, t2, Territoriality) ~ year + frailty(Bird.ID)"
year surv.prob loCI upCI
2 Survive to year 2 0.1877693 0.1077135 0.3273249
3 Survive to year 3 0.0394032 0.0094276 0.1646878
4 Survive to year 4 0.0394032 0.0094276 0.1646878
5 Survive to year 5 0.0394032 0.0094276 0.1646878
6 Survive to year 6 0.0253063 0.0040436 0.1583781 
## [1] "Model Surv(t1, t2, Territoriality) ~ Lek + year + frailty(Bird.ID)"
year surv.prob loCI upCI
2 Survive to year 2 0.1886265 0.1069288 0.3327443
3 Survive to year 3 0.0351449 0.0073838 0.1672812
4 Survive to year 4 0.0351449 0.0073838 0.1672812
5 Survive to year 5 0.0351449 0.0073838 0.1672812
6 Survive to year 6 0.0210214 0.0026362 0.1676253 
## [1] "Model Surv(t1, t2, Territoriality) ~ Lek + year"
year surv.prob loCI upCI
2 Survive to year 2 0.1886266 0.1069289 0.3327444
3 Survive to year 3 0.0351450 0.0073838 0.1672813
4 Survive to year 4 0.0351450 0.0073838 0.1672813
5 Survive to year 5 0.0351450 0.0073838 0.1672813
6 Survive to year 6 0.0210215 0.0026363 0.1676253