We are often interested in getting the frequency range of acoustic signals, either because we have specific predictions about its variation or simply because we want to measure other stuff within that range. Measuring frequency range is typically done by drawing boxes in Raven/Avisoft/Syrinx. An alternative way, and potentially less subjective, is to infer the range from the energy distribution in the frequency domain applying amplitude thresholds on spectrums. I have added two new functions to warbleR that do exactly that:
-
freq_range_detec
: detects the frequency range of signals in wave objects (like a seewave function). Can produce images n the graphic device ifplot = TRUE
. -
freq_range
: appliesfreq_range_detec
iteratively on signals listed in a selection table (like most warbleR functions). Ifimg = TRUE
image files including a spectrogram and a frequency spectrum are produced for each selection.
This post shows how these functions work.
Let’s first Load/install warbleR:
if(!require(githubinstall)) install.packages("githubinstall")
githubinstall("warbleR", ask = FALSE)
library("warbleR")
We will run the functions on signals detected on a recording from a male Striped-throated Hermit (Phaethornis striigularis) from Xeno-Canto. We can download the sound file and convert it into wave format as follows:
# set temporary working directory
setwd(tempdir())
# Query and download Xeno-Canto for metadata using genus and species as keywords
Phae.stri <- quer_xc(qword = "nr:154074", download = TRUE, pb = FALSE)
# Convert mp3 to wav format
# Simultaneously lower sampling rate to speed up down stream analyses
mp32wav(samp.rate = 22.05, pb = FALSE)
Now, we need to detect the time “coordinates” of the signals in the sound file using auto_detec
:
ad <- auto_detec(wl = 200, threshold = 3.5, ssmooth = 1200, bp = c(4, 9.6),
pb = FALSE, mindur = 0.1, maxdur = 0.25, img = FALSE)
And selec the highest signal-to-noise ratio signals (just for the sake of the example):
snr <- sig2noise(ad, pb = FALSE, mar = 0.05)
ad <- snr[rank(-snr$SNR) < 60, ]
Let’s take a look at the subset of signals that we will analyze (the output of catalog
will be found in your working directory):
catalog(ad, nrow = 5, ncol = 4, mar = 0.01, flim = c(3.5, 10.5),
labels = "selec", pal = reverse.heat.colors, pb = FALSE)
open_wd()
freq_range_detec
Now we are ready to run the new functions. freq_range_detec
works on wave objects. In this example we use it to detect the frequency range of the first selection in “ad”. But first the selection has to be read as a wave object into R:
w2 <- readWave(as.character(ad$sound.files[2]), from = ad$start[2],
to = ad$end[2], units = "seconds")
freq_range_detec(w2, bp = c(2, 9.6), fsmooth = 1, ovlp = 95,
wl = 200, threshold = 8)
We can look at the detection for each selection in the ‘ad’ data frame using a loop as follows:
for(i in 1:nrow(ad))
{
wv <- readWave(as.character(ad$sound.files[i]), from = ad$start[i],
to = ad$end[i], units = "seconds")
freq_range_detec(wv, bp = c(2, 12), fsmooth = 1, ovlp = 95, wl = 200,
threshold = 8, flim = c(0, 13),
main = paste("selection", i))
Sys.sleep(0.8)
}
In most cases the detection is good. However, there are some issues with highly amplitude-modulated signals (e.g. high variation in amplitude across the signal). Some parameter tweeking will be required to improve those detections.
freq_range
As mentioned above, the frequency range can be calculated for all selection in a selection table using freq_range
:
fr_ad <- freq_range(X = ad, bp = c(2, 12), fsmooth = 0.001, ovlp = 95,
wl = 200, threshold = 10, img = FALSE)
View(fr_ad)
sound.files | selec | start | end | SNR | bottom.freq | top.freq |
---|---|---|---|---|---|---|
Phaethornis-striigularis-154074.wav | 1 | 4.489751 | 4.638935 | 20.90457 | 6.50475 | 8.48925 |
Phaethornis-striigularis-154074.wav | 3 | 5.008890 | 5.173992 | 18.34097 | 2.97675 | 9.59175 |
Phaethornis-striigularis-154074.wav | 4 | 5.515987 | 5.648255 | 20.36164 | 7.16625 | 8.70975 |
Phaethornis-striigularis-154074.wav | 5 | 6.026758 | 6.148005 | 19.19053 | 5.84325 | 8.26875 |
Phaethornis-striigularis-154074.wav | 6 | 6.465987 | 6.688504 | 20.75168 | 4.96125 | 8.48925 |
Phaethornis-striigularis-154074.wav | 7 | 6.751951 | 6.921702 | 24.45381 | 6.94575 | 8.48925 |
Phaethornis-striigularis-154074.wav | 8 | 7.232495 | 7.362042 | 22.34749 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 9 | 7.733947 | 7.902042 | 21.29256 | 4.52025 | 8.93025 |
Phaethornis-striigularis-154074.wav | 10 | 8.260749 | 8.381226 | 22.84151 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 11 | 8.831634 | 8.993493 | 20.23309 | 3.41775 | 9.59175 |
Phaethornis-striigularis-154074.wav | 12 | 9.436532 | 9.559366 | 24.22708 | 6.28425 | 8.26875 |
Phaethornis-striigularis-154074.wav | 13 | 10.009502 | 10.171838 | 21.27714 | 4.52025 | 8.93025 |
Phaethornis-striigularis-154074.wav | 14 | 10.634196 | 10.756079 | 21.71106 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 15 | 11.125671 | 11.245172 | 20.07081 | 5.84325 | 7.82775 |
Phaethornis-striigularis-154074.wav | 16 | 11.658051 | 11.780795 | 21.47064 | 3.41775 | 8.70975 |
Phaethornis-striigularis-154074.wav | 17 | 12.033539 | 12.257553 | 20.78009 | 5.18175 | 8.48925 |
Phaethornis-striigularis-154074.wav | 18 | 12.306600 | 12.505330 | 18.45269 | 6.94575 | 8.48925 |
Phaethornis-striigularis-154074.wav | 19 | 12.648097 | 12.783539 | 22.10976 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 20 | 12.952428 | 13.122383 | 18.94679 | 2.97675 | 9.59175 |
Phaethornis-striigularis-154074.wav | 21 | 13.421272 | 13.588845 | 19.06837 | 4.07925 | 7.82775 |
Phaethornis-striigularis-154074.wav | 22 | 13.820070 | 13.942904 | 25.49960 | 5.40225 | 9.15075 |
Phaethornis-striigularis-154074.wav | 23 | 14.245467 | 14.402179 | 21.68081 | 2.97675 | 9.81225 |
Phaethornis-striigularis-154074.wav | 24 | 14.681113 | 14.892746 | 22.28803 | 4.96125 | 8.48925 |
Phaethornis-striigularis-154074.wav | 25 | 14.952995 | 15.108936 | 25.53068 | 7.16625 | 8.48925 |
Phaethornis-striigularis-154074.wav | 26 | 15.367939 | 15.479209 | 26.28637 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 27 | 15.759118 | 15.911431 | 23.86172 | 4.52025 | 9.59175 |
Phaethornis-striigularis-154074.wav | 28 | 16.321249 | 16.428211 | 25.17833 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 29 | 17.303608 | 17.412905 | 25.80084 | 5.40225 | 8.70975 |
Phaethornis-striigularis-154074.wav | 30 | 18.262293 | 18.368415 | 27.95617 | 7.16625 | 8.70975 |
Phaethornis-striigularis-154074.wav | 31 | 20.295694 | 20.400161 | 24.66168 | 6.94575 | 8.93025 |
Phaethornis-striigularis-154074.wav | 32 | 21.410978 | 21.519051 | 23.77559 | 5.62275 | 8.48925 |
Phaethornis-striigularis-154074.wav | 33 | 21.833019 | 22.039572 | 20.78263 | 4.74075 | 8.48925 |
Phaethornis-striigularis-154074.wav | 34 | 22.103654 | 22.258121 | 24.28746 | 6.94575 | 8.48925 |
Phaethornis-striigularis-154074.wav | 35 | 22.463654 | 22.572906 | 19.35437 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 36 | 23.326307 | 23.433563 | 16.89860 | 5.18175 | 8.48925 |
Phaethornis-striigularis-154074.wav | 37 | 23.732679 | 23.846375 | 21.67463 | 5.40225 | 8.48925 |
Phaethornis-striigularis-154074.wav | 38 | 25.414629 | 25.534357 | 14.28221 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 39 | 27.724970 | 27.836784 | 22.53570 | 5.40225 | 8.70975 |
Phaethornis-striigularis-154074.wav | 40 | 29.991206 | 30.140140 | 16.33969 | 5.40225 | 8.48925 |
Phaethornis-striigularis-154074.wav | 41 | 36.950889 | 37.054041 | 15.93673 | 2.75625 | 8.70975 |
Phaethornis-striigularis-154074.wav | 43 | 42.691548 | 42.792818 | 23.03548 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 44 | 44.947807 | 45.055176 | 14.97918 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 47 | 55.080257 | 55.197989 | 14.60428 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 48 | 57.503908 | 57.607672 | 16.81580 | 3.85875 | 8.48925 |
Phaethornis-striigularis-154074.wav | 50 | 58.645473 | 58.760031 | 15.19377 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 51 | 61.539351 | 61.650349 | 15.68119 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 54 | 66.936200 | 67.039170 | 17.64989 | 7.16625 | 8.93025 |
Phaethornis-striigularis-154074.wav | 75 | 80.315567 | 80.475068 | 13.71808 | 2.75625 | 9.59175 |
Phaethornis-striigularis-154074.wav | 77 | 81.066723 | 81.179580 | 13.69326 | 7.16625 | 8.93025 |
Phaethornis-striigularis-154074.wav | 86 | 84.856429 | 84.967336 | 14.32599 | 3.85875 | 8.70975 |
Phaethornis-striigularis-154074.wav | 88 | 85.438107 | 85.552211 | 13.87818 | 2.97675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 90 | 86.451735 | 86.559264 | 14.22499 | 3.41775 | 8.70975 |
Phaethornis-striigularis-154074.wav | 92 | 87.433572 | 87.545341 | 13.07171 | 2.75625 | 8.48925 |
Phaethornis-striigularis-154074.wav | 95 | 88.701803 | 88.856792 | 13.27620 | 2.75625 | 9.15075 |
Phaethornis-striigularis-154074.wav | 97 | 89.906566 | 90.013414 | 13.40520 | 2.97675 | 8.26875 |
Phaethornis-striigularis-154074.wav | 100 | 91.123459 | 91.281441 | 13.01602 | 3.63825 | 8.70975 |
Phaethornis-striigularis-154074.wav | 106 | 93.240942 | 93.404752 | 14.42909 | 4.29975 | 8.48925 |
Phaethornis-striigularis-154074.wav | 110 | 94.960058 | 95.075546 | 14.95041 | 2.97675 | 8.70975 |
Phaethornis-striigularis-154074.wav | 111 | 95.955614 | 96.172258 | 13.14609 | 3.19725 | 8.48925 |
The range can then be used as a band pass filter in other warbleR functions like trackfreqs
, dfts
or specan
:
sp <- specan(X = fr_ad, wl = 200, bp = "frange", ovlp = 90, pb = FALSE,
threshold = 15)
View(sp)
sound.files | selec | duration | meanfreq | sd | freq.median | freq.Q25 | freq.Q75 | freq.IQR | time.median | time.Q25 | time.Q75 | time.IQR | skew | kurt | sp.ent | time.ent | entropy | sfm | meanfun | minfun | maxfun | meandom | mindom | maxdom | dfrange | modindx | startdom | enddom | dfslope | meanpeakf | bottom.freq | top.freq |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Phaethornis-striigularis-154074.wav | 1 | 0.1491837 | 7.595923 | 0.5151054 | 7.731654 | 7.161780 | 8.019943 | 0.8581622 | 0.0680240 | 0.0389379 | 0.0905423 | 0.0516044 | 0.5476544 | 2.704384 | 0.9597727 | 0.8880751 | 0.8523502 | 0.6989461 | 5.951745 | 1.3781250 | 7.35 | 7.444951 | 6.6150 | 8.1585 | 1.5435 | 3.428571 | 7.0560 | 7.9380 | 5.912174 | 7.38675 | 6.50475 | 8.48925 |
Phaethornis-striigularis-154074.wav | 3 | 0.1651021 | 7.392857 | 1.4663635 | 7.816846 | 6.417519 | 8.495308 | 2.0777885 | 0.0624963 | 0.0391768 | 0.1035386 | 0.0643618 | 1.6768368 | 5.677156 | 0.9366713 | 0.8868538 | 0.8306906 | 0.5640262 | 5.247411 | 0.1743083 | 8.82 | 6.865568 | 3.0870 | 9.4815 | 6.3945 | 8.931035 | 3.3075 | 3.0870 | -1.335538 | 8.04825 | 2.97675 | 9.59175 |
Phaethornis-striigularis-154074.wav | 4 | 0.1322676 | 7.892218 | 0.3212360 | 7.862338 | 7.597522 | 8.157419 | 0.5598971 | 0.0597793 | 0.0395391 | 0.0828437 | 0.0433047 | 0.5337817 | 2.517482 | 0.9283590 | 0.8907942 | 0.8269768 | 0.4810346 | 5.032002 | 0.3150000 | 7.35 | 7.948601 | 7.2765 | 8.5995 | 1.3230 | 6.666667 | 7.2765 | 8.1585 | 6.668300 | 8.26875 | 7.16625 | 8.70975 |
Phaethornis-striigularis-154074.wav | 5 | 0.1212472 | 7.108289 | 0.4080179 | 7.196250 | 6.891000 | 7.386000 | 0.4950000 | 0.0580288 | 0.0410448 | 0.0745411 | 0.0334963 | 1.5882154 | 4.702673 | 0.8871230 | 0.8932471 | 0.7924201 | 0.4093291 | 5.486558 | 0.1743083 | 7.35 | 6.971113 | 5.9535 | 7.9380 | 1.9845 | 5.222222 | 6.1740 | 7.7175 | 12.730193 | 7.38675 | 5.84325 | 8.26875 |
Phaethornis-striigularis-154074.wav | 6 | 0.2225170 | 7.080586 | 0.8983189 | 7.337250 | 6.387750 | 7.895250 | 1.5075000 | 0.0941062 | 0.0695366 | 0.1543712 | 0.0848346 | 2.3159439 | 9.899743 | 0.9512709 | 0.8842104 | 0.8411236 | 0.6635994 | 5.642261 | 0.1743083 | 7.35 | 6.689686 | 5.0715 | 8.1585 | 3.0870 | 4.571429 | 7.2765 | 7.2765 | 0.000000 | 8.04825 | 4.96125 | 8.48925 |
Phaethornis-striigularis-154074.wav | 7 | 0.1697506 | 7.871154 | 0.3172318 | 7.941366 | 7.705718 | 8.129886 | 0.4241679 | 0.0708849 | 0.0452357 | 0.0983994 | 0.0531636 | 1.6622037 | 5.545733 | 0.9229465 | 0.8861465 | 0.8178659 | 0.5776405 | 5.143396 | 0.1743083 | 7.35 | 7.816544 | 7.0560 | 8.1585 | 1.1025 | 5.800000 | 8.1585 | 7.9380 | -1.298965 | 8.04825 | 6.94575 | 8.48925 |
Phaethornis-striigularis-154074.wav | 8 | 0.1295465 | 7.662273 | 0.5731449 | 7.742645 | 7.185592 | 8.168171 | 0.9825789 | 0.0701906 | 0.0395706 | 0.0895048 | 0.0499343 | 0.4835166 | 2.427618 | 0.9612345 | 0.8918360 | 0.8572635 | 0.7310556 | 6.045615 | 1.6961538 | 7.35 | 7.460250 | 6.6150 | 8.3790 | 1.7640 | 3.250000 | 7.9380 | 7.9380 | 0.000000 | 7.38675 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 9 | 0.1680953 | 7.508169 | 1.1319577 | 7.900655 | 6.877011 | 8.436282 | 1.5592713 | 0.0578995 | 0.0378214 | 0.0882500 | 0.0504286 | 2.6782343 | 11.774223 | 0.9311766 | 0.8861346 | 0.8251479 | 0.5943380 | 5.157648 | 0.1743083 | 8.82 | 6.776193 | 4.6305 | 8.5995 | 3.9690 | 7.111111 | 6.8355 | 7.2765 | 2.623512 | 8.48925 | 4.52025 | 8.93025 |
Phaethornis-striigularis-154074.wav | 10 | 0.1204762 | 7.775408 | 0.3414647 | 7.752863 | 7.503241 | 8.035769 | 0.5325283 | 0.0585845 | 0.0373240 | 0.0831522 | 0.0458282 | 0.4209429 | 1.985766 | 0.9214282 | 0.8943691 | 0.8240969 | 0.4235481 | 5.129286 | 0.2505682 | 7.35 | 7.849388 | 7.0560 | 8.3790 | 1.3230 | 5.166667 | 7.2765 | 8.3790 | 9.151184 | 8.26875 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 11 | 0.1618594 | 7.566993 | 1.3964559 | 7.923101 | 6.742687 | 8.627642 | 1.8849550 | 0.0561362 | 0.0355529 | 0.0916891 | 0.0561362 | 1.5298547 | 5.331965 | 0.9437879 | 0.8868838 | 0.8370302 | 0.6037433 | 5.602845 | 0.2383784 | 8.82 | 6.896937 | 3.5280 | 9.2610 | 5.7330 | 4.500000 | 4.1895 | 7.0560 | 17.709811 | 8.48925 | 3.41775 | 9.59175 |
Phaethornis-striigularis-154074.wav | 12 | 0.1228345 | 7.444825 | 0.4232132 | 7.492917 | 7.133583 | 7.819583 | 0.6860000 | 0.0477165 | 0.0321259 | 0.0680314 | 0.0359055 | 0.3452488 | 2.400311 | 0.9426623 | 0.8926454 | 0.8414632 | 0.5437088 | 5.971276 | 2.3210526 | 7.35 | 7.360500 | 6.3945 | 7.9380 | 1.5435 | 3.571429 | 7.2765 | 6.6150 | -5.385296 | 8.04825 | 6.28425 | 8.26875 |
Phaethornis-striigularis-154074.wav | 13 | 0.1623356 | 7.494048 | 1.1762380 | 7.943397 | 6.820851 | 8.467663 | 1.6468112 | 0.0552035 | 0.0374261 | 0.0837408 | 0.0463148 | 3.2779647 | 15.376351 | 0.9269290 | 0.8866527 | 0.8218641 | 0.6108722 | 5.852994 | 0.2090047 | 8.82 | 6.901476 | 4.6305 | 8.5995 | 3.9690 | 3.166667 | 7.2765 | 7.0560 | -1.358297 | 8.48925 | 4.52025 | 8.93025 |
Phaethornis-striigularis-154074.wav | 14 | 0.1218821 | 7.812830 | 0.3321780 | 7.737077 | 7.539245 | 8.083283 | 0.5440374 | 0.0557445 | 0.0359033 | 0.0784203 | 0.0425170 | 0.8583218 | 2.881642 | 0.9110010 | 0.8936527 | 0.8141185 | 0.4017141 | 6.299054 | 2.3210526 | 7.35 | 7.874087 | 7.0560 | 8.3790 | 1.3230 | 5.166667 | 7.9380 | 8.1585 | 1.809125 | 7.60725 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 15 | 0.1195012 | 7.216396 | 0.4136238 | 7.367212 | 7.074142 | 7.484440 | 0.4102975 | 0.0585697 | 0.0401486 | 0.0736845 | 0.0335359 | 1.9959573 | 6.841179 | 0.8995461 | 0.8938433 | 0.8040533 | 0.5380238 | 5.642966 | 0.1968750 | 7.35 | 7.028437 | 5.9535 | 7.7175 | 1.7640 | 7.625000 | 6.6150 | 7.7175 | 9.225853 | 7.38675 | 5.84325 | 7.82775 |
Phaethornis-striigularis-154074.wav | 16 | 0.1227438 | 7.257579 | 0.8433624 | 7.380634 | 6.956622 | 7.845417 | 0.8887951 | 0.0552347 | 0.0354069 | 0.0788393 | 0.0434324 | 1.5948595 | 4.893569 | 0.8877460 | 0.8943907 | 0.7939918 | 0.3489413 | 5.833513 | 1.1307692 | 7.35 | 7.150500 | 5.5125 | 8.3790 | 2.8665 | 1.846154 | 7.0560 | 6.1740 | -7.185700 | 8.04825 | 3.41775 | 8.70975 |
Phaethornis-striigularis-154074.wav | 17 | 0.2240136 | 7.108398 | 0.8781753 | 7.295868 | 6.406419 | 7.854568 | 1.4481486 | 0.0992524 | 0.0695694 | 0.1614011 | 0.0918317 | 1.2984662 | 4.511395 | 0.9691188 | 0.8842695 | 0.8569622 | 0.7977846 | 5.871156 | 0.2238579 | 7.35 | 6.791400 | 5.2920 | 8.1585 | 2.8665 | 7.384615 | 5.7330 | 5.7330 | 0.000000 | 7.38675 | 5.18175 | 8.48925 |
Phaethornis-striigularis-154074.wav | 18 | 0.1987302 | 7.827960 | 0.3525358 | 7.919265 | 7.626706 | 8.110941 | 0.4842353 | 0.0719700 | 0.0390031 | 0.1002937 | 0.0612906 | 1.1679792 | 3.866666 | 0.9496155 | 0.8843358 | 0.8397789 | 0.6853308 | 4.488501 | 0.1837500 | 7.35 | 7.849941 | 7.0560 | 8.1585 | 1.1025 | 11.400000 | 7.2765 | 7.0560 | -1.109545 | 8.26875 | 6.94575 | 8.48925 |
Phaethornis-striigularis-154074.wav | 19 | 0.1354422 | 7.710930 | 0.5897865 | 7.821830 | 7.200287 | 8.250992 | 1.0507047 | 0.0710131 | 0.0413851 | 0.0912354 | 0.0498502 | 0.8279834 | 3.538390 | 0.9597460 | 0.8905087 | 0.8546622 | 0.7176440 | 5.994420 | 0.5582278 | 7.35 | 7.512542 | 6.6150 | 8.3790 | 1.7640 | 5.000000 | 6.8355 | 7.2765 | 3.256002 | 7.38675 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 20 | 0.1699547 | 7.516221 | 1.4896162 | 7.849722 | 6.643249 | 8.779588 | 2.1363390 | 0.0658341 | 0.0424887 | 0.1064551 | 0.0639664 | 1.9586169 | 7.203510 | 0.9333614 | 0.8863482 | 0.8272832 | 0.5531507 | 4.964476 | 0.2358289 | 8.82 | 6.622022 | 3.0870 | 9.4815 | 6.3945 | 7.551724 | 4.8510 | 7.2765 | 14.271452 | 9.15075 | 2.97675 | 9.59175 |
Phaethornis-striigularis-154074.wav | 21 | 0.1675737 | 6.766446 | 0.8353039 | 7.093569 | 6.448923 | 7.368141 | 0.9192182 | 0.0658159 | 0.0457444 | 0.0840202 | 0.0382759 | 2.8274179 | 11.427846 | 0.8989784 | 0.8859372 | 0.7964384 | 0.5357117 | 5.360415 | 0.2773585 | 7.35 | 6.481514 | 4.1895 | 7.4970 | 3.3075 | 5.866667 | 5.5125 | 4.1895 | -7.895033 | 7.38675 | 4.07925 | 7.82775 |
Phaethornis-striigularis-154074.wav | 22 | 0.1228345 | 7.471732 | 0.6665490 | 7.455776 | 7.072777 | 7.846924 | 0.7741467 | 0.0496062 | 0.0330708 | 0.0732282 | 0.0401574 | 1.0881315 | 3.069921 | 0.9350795 | 0.8934965 | 0.8354902 | 0.5993202 | 6.576213 | 2.3210526 | 8.82 | 7.104109 | 5.5125 | 8.8200 | 3.3075 | 1.800000 | 6.8355 | 5.7330 | -8.975493 | 7.82775 | 5.40225 | 9.15075 |
Phaethornis-striigularis-154074.wav | 23 | 0.1567120 | 7.691524 | 1.4693448 | 8.025191 | 6.914662 | 8.925103 | 2.0104412 | 0.0533289 | 0.0322780 | 0.0870103 | 0.0547323 | 1.6620349 | 5.941476 | 0.9332716 | 0.8876544 | 0.8284226 | 0.5326246 | 5.620870 | 0.1771084 | 8.82 | 7.002048 | 3.0870 | 9.4815 | 6.3945 | 7.793103 | 4.6305 | 7.2765 | 16.884472 | 8.04825 | 2.97675 | 9.81225 |
Phaethornis-striigularis-154074.wav | 24 | 0.2116327 | 7.057101 | 0.9391337 | 7.221818 | 6.285432 | 7.917014 | 1.6315818 | 0.0844674 | 0.0570851 | 0.1429449 | 0.0858597 | 1.6674539 | 7.015124 | 0.9664641 | 0.8846288 | 0.8549619 | 0.7426098 | 5.855529 | 1.4225806 | 7.35 | 6.738036 | 5.0715 | 8.1585 | 3.0870 | 3.214286 | 7.4970 | 6.8355 | -3.125699 | 7.16625 | 4.96125 | 8.48925 |
Phaethornis-striigularis-154074.wav | 25 | 0.1559411 | 7.900825 | 0.2360337 | 7.962619 | 7.776371 | 8.084643 | 0.3082718 | 0.0627511 | 0.0351219 | 0.0875705 | 0.0524486 | 2.5004748 | 11.100437 | 0.8942239 | 0.8874681 | 0.7935952 | 0.4647881 | 5.930598 | 1.8375000 | 7.35 | 7.891297 | 7.2765 | 8.1585 | 0.8820 | 5.750000 | 7.2765 | 7.4970 | 1.413996 | 8.04825 | 7.16625 | 8.48925 |
Phaethornis-striigularis-154074.wav | 26 | 0.1112699 | 7.536154 | 0.5574551 | 7.431750 | 7.035750 | 8.061750 | 1.0260000 | 0.0629740 | 0.0340912 | 0.0833340 | 0.0492428 | 0.6504043 | 2.947743 | 0.9514919 | 0.8978629 | 0.8543093 | 0.6058308 | 6.289384 | 1.7640000 | 7.35 | 7.422813 | 6.6150 | 8.3790 | 1.7640 | 2.500000 | 6.8355 | 7.2765 | 3.963338 | 7.38675 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 27 | 0.1523129 | 7.779584 | 1.2150367 | 8.054534 | 7.226802 | 8.639201 | 1.4123996 | 0.0482715 | 0.0313999 | 0.0688923 | 0.0374924 | 1.4186114 | 4.246877 | 0.9479720 | 0.8876944 | 0.8415094 | 0.6808825 | 6.205878 | 0.3445312 | 8.82 | 6.949767 | 4.6305 | 9.4815 | 4.8510 | 6.409091 | 5.2920 | 4.6305 | -4.343032 | 8.26875 | 4.52025 | 9.59175 |
Phaethornis-striigularis-154074.wav | 28 | 0.1069615 | 7.840953 | 0.3323427 | 7.818367 | 7.565027 | 8.090473 | 0.5254468 | 0.0518169 | 0.0318507 | 0.0760615 | 0.0442107 | 0.4869248 | 2.101008 | 0.9175678 | 0.8995854 | 0.8254306 | 0.4448678 | 6.733071 | 2.7562500 | 7.35 | 7.907436 | 7.0560 | 8.5995 | 1.5435 | 3.714286 | 7.0560 | 7.0560 | 0.000000 | 8.26875 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 29 | 0.1092971 | 7.448623 | 0.5581248 | 7.454549 | 7.078905 | 7.866841 | 0.7879363 | 0.0458953 | 0.0288620 | 0.0676601 | 0.0387981 | 0.5496909 | 1.949159 | 0.9285015 | 0.8985947 | 0.8343465 | 0.5001344 | 6.383949 | 3.3923077 | 7.35 | 7.158558 | 5.5125 | 8.3790 | 2.8665 | 1.615385 | 6.8355 | 5.7330 | -10.087187 | 8.04825 | 5.40225 | 8.70975 |
Phaethornis-striigularis-154074.wav | 30 | 0.1061225 | 7.813291 | 0.3022992 | 7.781756 | 7.563962 | 8.018489 | 0.4545276 | 0.0521137 | 0.0326895 | 0.0772230 | 0.0445335 | 0.5239407 | 2.130740 | 0.9243037 | 0.8996835 | 0.8315808 | 0.4651990 | 6.222326 | 1.6961538 | 7.35 | 7.859015 | 7.2765 | 8.3790 | 1.1025 | 2.800000 | 7.2765 | 8.1585 | 8.311153 | 7.82775 | 7.16625 | 8.70975 |
Phaethornis-striigularis-154074.wav | 31 | 0.1044671 | 7.973733 | 0.4380074 | 7.846924 | 7.607250 | 8.345446 | 0.7381957 | 0.0498593 | 0.0308653 | 0.0745515 | 0.0436863 | 0.8227078 | 3.054491 | 0.9296066 | 0.9006579 | 0.8372575 | 0.4874988 | 7.459773 | 2.1000000 | 8.82 | 7.948916 | 7.0560 | 8.5995 | 1.5435 | 3.000000 | 7.0560 | 8.5995 | 14.774982 | 8.48925 | 6.94575 | 8.93025 |
Phaethornis-striigularis-154074.wav | 32 | 0.1080726 | 7.418956 | 0.4860361 | 7.450260 | 7.134852 | 7.774944 | 0.6400922 | 0.0450302 | 0.0289142 | 0.0668343 | 0.0379202 | 0.5842725 | 2.103971 | 0.9252034 | 0.8989984 | 0.8317564 | 0.5181574 | 6.144466 | 2.3210526 | 7.35 | 7.173043 | 5.7330 | 8.1585 | 2.4255 | 2.454546 | 6.8355 | 7.9380 | 10.201478 | 7.82775 | 5.62275 | 8.48925 |
Phaethornis-striigularis-154074.wav | 33 | 0.2065533 | 6.989601 | 0.8965136 | 7.215535 | 6.290517 | 7.743424 | 1.4529070 | 0.0863346 | 0.0603414 | 0.1476044 | 0.0872630 | 1.0602537 | 3.275186 | 0.9527018 | 0.8847962 | 0.8429470 | 0.6598350 | 5.554157 | 0.3340909 | 7.35 | 6.761830 | 5.0715 | 8.1585 | 3.0870 | 6.857143 | 7.0560 | 7.0560 | 0.000000 | 7.16625 | 4.74075 | 8.48925 |
Phaethornis-striigularis-154074.wav | 34 | 0.1544671 | 7.876533 | 0.3275844 | 7.970427 | 7.691559 | 8.132559 | 0.4410000 | 0.0636592 | 0.0360423 | 0.0908079 | 0.0547656 | 1.1869352 | 3.511807 | 0.9352351 | 0.8878864 | 0.8303825 | 0.6324812 | 5.283639 | 1.3363636 | 7.35 | 7.801898 | 7.0560 | 8.1585 | 1.1025 | 8.200000 | 7.2765 | 7.0560 | -1.427488 | 8.04825 | 6.94575 | 8.48925 |
Phaethornis-striigularis-154074.wav | 35 | 0.1092517 | 7.618119 | 0.6160403 | 7.570500 | 7.046812 | 8.213625 | 1.1668125 | 0.0612760 | 0.0327755 | 0.0807513 | 0.0479757 | 0.5732209 | 2.656538 | 0.9619220 | 0.8988786 | 0.8646512 | 0.7392058 | 6.507000 | 2.3210526 | 7.35 | 7.503921 | 6.6150 | 8.5995 | 1.9845 | 3.111111 | 6.8355 | 8.5995 | 16.146200 | 7.38675 | 6.50475 | 8.70975 |
Phaethornis-striigularis-154074.wav | 36 | 0.1072563 | 7.040539 | 0.5812961 | 7.209229 | 6.835500 | 7.405436 | 0.5699364 | 0.0526789 | 0.0336955 | 0.0707132 | 0.0370176 | 2.4917466 | 9.174941 | 0.8797049 | 0.8997678 | 0.7915301 | 0.4779642 | 5.305866 | 0.2594118 | 7.35 | 6.643170 | 5.2920 | 7.4970 | 2.2050 | 5.800000 | 6.1740 | 5.2920 | -8.223297 | 7.38675 | 5.18175 | 8.48925 |
Phaethornis-striigularis-154074.wav | 37 | 0.1136962 | 7.347424 | 0.5425752 | 7.404390 | 6.998670 | 7.774830 | 0.7761600 | 0.0459522 | 0.0288978 | 0.0696389 | 0.0407411 | 0.4859870 | 1.813369 | 0.9317571 | 0.8969820 | 0.8357693 | 0.5411775 | 6.099127 | 2.2050000 | 7.35 | 7.086652 | 5.5125 | 8.1585 | 2.6460 | 2.416667 | 7.2765 | 6.6150 | -5.818138 | 8.04825 | 5.40225 | 8.48925 |
Phaethornis-striigularis-154074.wav | 38 | 0.1197279 | 8.049722 | 0.1868510 | 8.088341 | 7.938000 | 8.188568 | 0.2505682 | 0.0551502 | 0.0301677 | 0.0810756 | 0.0509079 | 2.0721461 | 7.254991 | 0.8867147 | 0.8954805 | 0.7940357 | 0.4899042 | 4.751029 | 1.6333333 | 7.35 | 7.946234 | 7.4970 | 8.1585 | 0.6615 | 4.000000 | 7.9380 | 7.4970 | -3.683352 | 8.04825 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 39 | 0.1118141 | 7.466535 | 0.6144868 | 7.508652 | 7.105299 | 7.894079 | 0.7887805 | 0.0435885 | 0.0260584 | 0.0696469 | 0.0435885 | 0.9074793 | 2.974528 | 0.9375210 | 0.8979364 | 0.8418342 | 0.6002134 | 5.982616 | 1.8375000 | 7.35 | 7.105540 | 5.5125 | 8.5995 | 3.0870 | 1.714286 | 7.2765 | 5.5125 | -15.776189 | 8.04825 | 5.40225 | 8.70975 |
Phaethornis-striigularis-154074.wav | 40 | 0.1489343 | 7.724909 | 0.5600309 | 7.924309 | 7.614936 | 8.099172 | 0.4842353 | 0.0646318 | 0.0407462 | 0.1002262 | 0.0594800 | 4.2522815 | 26.206933 | 0.8395776 | 0.8895270 | 0.7468270 | 0.3677393 | 4.368324 | 2.7562500 | 7.35 | 7.535164 | 5.5125 | 8.1585 | 2.6460 | 2.166667 | 7.7175 | 5.5125 | -14.805190 | 8.04825 | 5.40225 | 8.48925 |
Phaethornis-striigularis-154074.wav | 41 | 0.1031519 | 6.826143 | 1.2312714 | 7.078122 | 6.592518 | 7.621998 | 1.0294796 | 0.0546658 | 0.0251938 | 0.0770074 | 0.0518136 | 1.6087499 | 4.929829 | 0.9082611 | 0.9025621 | 0.8197620 | 0.4770687 | 4.493279 | 2.9400000 | 7.35 | 7.123768 | 5.5125 | 8.3790 | 2.8665 | 1.692308 | 7.0560 | 5.7330 | -12.825740 | 8.26875 | 2.75625 | 8.70975 |
Phaethornis-striigularis-154074.wav | 43 | 0.1012699 | 7.785658 | 0.2957464 | 7.758379 | 7.530447 | 7.976402 | 0.4459551 | 0.0494463 | 0.0304285 | 0.0717922 | 0.0413637 | 0.8258022 | 2.616164 | 0.8990315 | 0.9022495 | 0.8111507 | 0.3666234 | 6.137258 | 2.1000000 | 7.35 | 7.835978 | 7.0560 | 8.3790 | 1.3230 | 3.000000 | 7.0560 | 8.3790 | 13.064105 | 8.04825 | 6.94575 | 8.70975 |
Phaethornis-striigularis-154074.wav | 44 | 0.1073696 | 8.066479 | 0.1375977 | 8.115521 | 8.040775 | 8.134208 | 0.0934322 | 0.0532097 | 0.0342062 | 0.0717381 | 0.0375319 | 3.5800485 | 17.002291 | 0.7574503 | 0.8999124 | 0.6816389 | 0.2219228 | 4.155321 | 0.4500000 | 7.35 | 7.978797 | 7.4970 | 8.1585 | 0.6615 | 3.000000 | 7.7175 | 7.9380 | 2.053653 | 8.04825 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 47 | 0.1177324 | 8.043234 | 0.1564398 | 8.070471 | 7.967913 | 8.155936 | 0.1880233 | 0.0553201 | 0.0321518 | 0.0817980 | 0.0496462 | 1.9455786 | 6.004741 | 0.8388406 | 0.8961669 | 0.7517412 | 0.3233027 | 3.922482 | 2.5941176 | 4.41 | 7.927373 | 7.4970 | 8.1585 | 0.6615 | 5.666667 | 8.1585 | 7.4970 | -5.618672 | 8.04825 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 48 | 0.1037642 | 7.184132 | 0.8172140 | 7.331625 | 6.945750 | 7.746441 | 0.8006906 | 0.0447423 | 0.0233231 | 0.0723493 | 0.0490262 | 1.5548883 | 4.664722 | 0.8897997 | 0.9019613 | 0.8025649 | 0.3876180 | 6.169937 | 3.3923077 | 7.35 | 7.073116 | 5.0715 | 8.1585 | 3.0870 | 2.571429 | 5.0715 | 5.5125 | 4.250021 | 8.04825 | 3.85875 | 8.48925 |
Phaethornis-striigularis-154074.wav | 50 | 0.1145578 | 8.051210 | 0.1495574 | 8.095500 | 7.990500 | 8.148000 | 0.1575000 | 0.0553854 | 0.0317164 | 0.0790544 | 0.0473379 | 2.8202832 | 11.269627 | 0.7987632 | 0.8974231 | 0.7168285 | 0.2970491 | 4.619671 | 3.6750000 | 7.35 | 7.965222 | 7.4970 | 8.1585 | 0.6615 | 4.000000 | 7.4970 | 7.4970 | 0.000000 | 8.04825 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 51 | 0.1109977 | 8.020465 | 0.1407433 | 8.073553 | 7.956074 | 8.118738 | 0.1626639 | 0.0564476 | 0.0322558 | 0.0782676 | 0.0460119 | 3.6521383 | 18.156197 | 0.7751034 | 0.8984754 | 0.6964114 | 0.2422633 | 4.621712 | 2.5941176 | 7.35 | 7.943752 | 7.4970 | 8.1585 | 0.6615 | 3.333333 | 7.4970 | 7.9380 | 3.973054 | 8.04825 | 7.38675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 54 | 0.1029705 | 8.020916 | 0.3973644 | 7.945919 | 7.653543 | 8.403974 | 0.7504309 | 0.0521970 | 0.0303692 | 0.0787701 | 0.0484009 | 0.9540461 | 3.135347 | 0.9178458 | 0.9019789 | 0.8278776 | 0.4910032 | 7.427330 | 2.1000000 | 8.82 | 8.079896 | 7.2765 | 8.5995 | 1.3230 | 5.500000 | 7.2765 | 8.3790 | 10.706946 | 8.48925 | 7.16625 | 8.93025 |
Phaethornis-striigularis-154074.wav | 75 | 0.1595012 | 7.065751 | 1.6436715 | 7.440762 | 5.597059 | 8.412783 | 2.8157243 | 0.0636134 | 0.0388229 | 0.1108556 | 0.0720328 | 1.1670412 | 4.150994 | 0.9538373 | 0.8878723 | 0.8468858 | 0.6595506 | 5.574022 | 0.2345745 | 8.82 | 6.493725 | 2.8665 | 9.4815 | 6.6150 | 9.866667 | 4.4100 | 9.2610 | 30.413573 | 7.60725 | 2.75625 | 9.59175 |
Phaethornis-striigularis-154074.wav | 77 | 0.1128572 | 8.092408 | 0.3911275 | 8.194511 | 7.742431 | 8.407255 | 0.6648241 | 0.0507383 | 0.0289256 | 0.0825090 | 0.0535834 | 0.9848136 | 3.617225 | 0.9232390 | 0.8969041 | 0.8280568 | 0.5160761 | 5.482887 | 3.6750000 | 8.82 | 8.054564 | 7.2765 | 8.5995 | 1.3230 | 8.333333 | 7.4970 | 8.3790 | 7.815189 | 8.48925 | 7.16625 | 8.93025 |
Phaethornis-striigularis-154074.wav | 86 | 0.1109070 | 7.458594 | 1.0950200 | 7.788331 | 7.426990 | 8.113538 | 0.6865475 | 0.0545056 | 0.0289117 | 0.0800995 | 0.0511879 | 2.8356268 | 11.473037 | 0.8343574 | 0.8984572 | 0.7496344 | 0.3215752 | 4.664753 | 2.5941176 | 7.35 | 7.825322 | 3.9690 | 8.3790 | 4.4100 | 3.100000 | 7.0560 | 3.9690 | -27.834120 | 8.26875 | 3.85875 | 8.70975 |
Phaethornis-striigularis-154074.wav | 88 | 0.1141043 | 6.840009 | 1.0960154 | 7.043205 | 6.753996 | 7.481400 | 0.7274046 | 0.0563420 | 0.0298281 | 0.0752804 | 0.0454523 | 2.9954876 | 14.112290 | 0.8787531 | 0.8976223 | 0.7887884 | 0.4153712 | 5.680680 | 3.3923077 | 7.35 | 6.953039 | 3.3075 | 8.1585 | 4.8510 | 4.090909 | 5.5125 | 3.3075 | -19.324421 | 7.16625 | 2.97675 | 8.48925 |
Phaethornis-striigularis-154074.wav | 90 | 0.1075284 | 7.339658 | 1.2281583 | 7.621588 | 7.407676 | 8.049413 | 0.6417364 | 0.0573169 | 0.0312637 | 0.0800541 | 0.0487904 | 3.5545197 | 17.830003 | 0.8231944 | 0.9000475 | 0.7409140 | 0.2994317 | 4.737770 | 3.6750000 | 7.35 | 7.777816 | 4.1895 | 8.3790 | 4.1895 | 4.368421 | 5.2920 | 8.1585 | 26.658084 | 8.26875 | 3.41775 | 8.70975 |
Phaethornis-striigularis-154074.wav | 92 | 0.1117687 | 6.890319 | 1.1748029 | 7.100789 | 6.760392 | 7.611384 | 0.8509922 | 0.0520956 | 0.0298366 | 0.0762490 | 0.0464124 | 2.2637685 | 8.173521 | 0.8875657 | 0.8984813 | 0.7974612 | 0.4300430 | 4.921333 | 2.5941176 | 7.35 | 7.024500 | 3.7485 | 8.1585 | 4.4100 | 3.900000 | 5.5125 | 5.0715 | -3.945648 | 7.82775 | 2.75625 | 8.48925 |
Phaethornis-striigularis-154074.wav | 95 | 0.1549887 | 7.026924 | 1.5491318 | 7.574732 | 6.257077 | 8.162509 | 1.9054318 | 0.0674271 | 0.0374595 | 0.0983312 | 0.0608717 | 2.9171992 | 12.459929 | 0.9174345 | 0.8886631 | 0.8152901 | 0.5795760 | 4.734838 | 0.1852941 | 8.82 | 6.840862 | 3.9690 | 8.5995 | 4.6305 | 5.809524 | 6.6150 | 5.2920 | -8.536107 | 8.26875 | 2.75625 | 9.15075 |
Phaethornis-striigularis-154074.wav | 97 | 0.1068481 | 6.891009 | 1.1490578 | 7.266548 | 6.788863 | 7.594371 | 0.8055080 | 0.0489127 | 0.0299175 | 0.0726567 | 0.0427392 | 1.9370341 | 6.032807 | 0.8823887 | 0.9003777 | 0.7944831 | 0.4161263 | 5.007294 | 3.3923077 | 7.35 | 6.920760 | 3.0870 | 7.9380 | 4.8510 | 7.500000 | 5.2920 | 3.3075 | -18.573098 | 7.82775 | 2.97675 | 8.26875 |
Phaethornis-striigularis-154074.wav | 100 | 0.1579819 | 7.337346 | 1.3359707 | 7.987964 | 7.031913 | 8.203233 | 1.1713202 | 0.0668385 | 0.0397292 | 0.1098395 | 0.0701103 | 4.6292584 | 31.097986 | 0.8735748 | 0.8882608 | 0.7759623 | 0.4630612 | 4.580775 | 0.4323529 | 7.35 | 7.474234 | 3.7485 | 8.3790 | 4.6305 | 4.809524 | 3.7485 | 5.7330 | 12.561567 | 8.26875 | 3.63825 | 8.70975 |
Phaethornis-striigularis-154074.wav | 106 | 0.1638095 | 7.412379 | 1.0225347 | 7.829679 | 7.054071 | 8.135036 | 1.0809643 | 0.0718708 | 0.0471361 | 0.1124732 | 0.0653371 | 6.6307654 | 60.635431 | 0.8690471 | 0.8875375 | 0.7713119 | 0.4655538 | 4.329805 | 1.0255814 | 7.35 | 7.401408 | 4.4100 | 8.1585 | 3.7485 | 4.647059 | 5.5125 | 4.4100 | -6.730377 | 8.26875 | 4.29975 | 8.48925 |
Phaethornis-striigularis-154074.wav | 110 | 0.1154875 | 6.916342 | 1.1792276 | 7.261322 | 6.801641 | 7.616924 | 0.8152829 | 0.0520640 | 0.0317117 | 0.0785694 | 0.0468576 | 1.8720695 | 5.615305 | 0.8922102 | 0.8970969 | 0.8003990 | 0.4421294 | 4.873987 | 1.1025000 | 7.35 | 6.984635 | 3.3075 | 8.3790 | 5.0715 | 3.434783 | 3.5280 | 3.3075 | -1.909297 | 7.82775 | 2.97675 | 8.70975 |
Phaethornis-striigularis-154074.wav | 111 | 0.2166440 | 6.608996 | 1.1425440 | 6.946904 | 5.755512 | 7.561072 | 1.8055602 | 0.1090179 | 0.0626273 | 0.1563362 | 0.0937090 | 1.6137805 | 5.650432 | 0.9324493 | 0.8846462 | 0.8248877 | 0.5429038 | 5.953291 | 1.1025000 | 7.35 | 6.815240 | 3.7485 | 8.1585 | 4.4100 | 4.400000 | 5.0715 | 3.7485 | -6.106792 | 7.16625 | 3.19725 | 8.48925 |
That’s it!