Showing posts with label Bat call analysis software. Show all posts
Showing posts with label Bat call analysis software. Show all posts

Monday, November 25, 2019

Review: Bat Call Identification Software (BCID) Part 2 Of 2

Bat Call Identification Software Review (BCID) Part 2 Of 2

During my most recent, extensive testing, I've found BCID software to be very accurate when identifying (predicting) bats down to species. It provides a neat / uncluttered result file (.xls format) along with the relevant accuracy (estimate) data. Which is to say, how "sure" BCID is, as to the ID of the bat species.

The software installs easily, directly after downloading. BCID software has no problems handling files/recordings from all major bat detector manufacturers.
BCID was designed to handle large sets of data; and is capable of analyzing approximately 2,600 call files per minute. 

By default, BCID automatically analyzes all of the zero-cross recordings contained in the user specified file folder.

It is compatible with both zero-crossing and full-spectrum recordings of bat sounds. Selecting your detecting location, under the Species tab, is straightforward. Two states are shown, in my example screenshots below:


 
New York

South Carolina


The User Manual for this software program, is accessible from withing the software itself. By clicking the 'Help' tab; the 7th (and last) tab on the right hand side of the main screen.
Clicking the 'View Manual' button brings up the latest User Manual (Ver 2.8a, 4-29-19). It is produced in a very well laid out, and easy to read format.

Points of interest in the BCID User's Manual are:

  • Pages 4 -to- 18 clearly describe the functions of each of the program's main tabs.
  • Page 19 and 20 provide tables of accuracy rates (examples). Demonstrating the program's ability to accurately discriminate between bat species.
  • Pages 21 and 22 cover troubleshooting, suggestions, and the process for reporting any bugs a user might encounter.
I should add, that during my extensive test period, I did not encounter any bugs.

Pros 
  • Has a very easy to use, simple interface.
  • Uncluttered, clearly readable results report.
  • Printing results/reports is 2 clicks away.

Cons
  • More expensive than it's closest competitor (Kaleidoscope).
  • Customization of ID sensitivity, settings, etc. not as easy as K-Scope.

BCID Software may be ordered directly from The Bat Call Identification Website.

It's very refreshing to use a bat call ID software as uncluttered and easy to use, as BCID. I enjoy printing out the results/report files listing the bat species recorded.

There are still many Professionals, Ecology Firms, and Organizations who prefer to use zero-crossing recordings for their bat surveys, and sometimes even research. In situations where ZC format is the predominant method of recording, BCID software should be given very serious consideration.

Since I am also in the process of reviewing new bat detecting instruments; chief among them being The AnaBat Scout from Titley, as well as optional microphones (designed for The AnaBat Swift) I expect to be adding some more info to this part of The BCID software review.

Until then,

Happy bat detecting! 

Tuesday, October 15, 2019

BCID Software Version 2.8B Review (2019) Part 1 Of 2

BCID Version 2.8B Review (2019) Part 1 of 2

BCID stands for Bat Call Identification; it is Professional-level software for the automatic analysis and identification of bat species, via recorded audio.

BCID is currently used by several agencies, Ecologists, Professional Bat Workers, and Researchers; to facilitate identification of recorded bat sounds.

I'd written a review of this formidable bat call identification software once before, back in February 2013. And thought it would be a good time to re-visit this application, and write an updated overview for 2019.

BCID has the distinct accolade of being one (of only two) software applications endorsed by  The U.S. Fish And Wildlife Service. More specifically, it is approved by The USFWS for conducting surveys, for the following bat species: 

The Indiana Bat (Myotis Sodalis) - USFWS Link
The Northern Long-Eared Bat (Myotis Septentrionalis) - USFWS Link

The other software, is Kaleidoscope from Wildlife Acoustics.

At the time of this writing, BCID is available in two versions:
A cursory look at BCID software, for someone who hasn't seen it before, reveals a rather simple-looking (GUI) interface:


Clicking on the BCID Eastern USA link (just above this screenshot), will take you to The BCID Web page, which features (scroll-able) example screens of the application.

To see a list of species which BCID currently covers, and to confirm price ($1479 US Dollars at this time) for 2 Seats / 2 computers, you may click Here.

BCID Software has been continually improved in the years following it's initial release, in 2007. Some of the very latest updates, may be seen Here.
It is a Windows-based software (32 and 64 Bit), which allows a user to quickly and accurately analyze large numbers of bat calls.
The user interface is simple but effective, and very easy to use. The current version of BCID is Version 2.8b.

BCID software should be given serious consideration, by anyone in need of a robust, easy-to-use, and accurate bat call identification software.
It is particularly well-suited to Ecologists, Bat Workers, Researchers, and anyone wishing to have bat calls identified.

The easiest way to use this software, is by starting with ZC recorded bat calls. However, as you'll see, .wav files are almost just as easy to process:
  • From the default screen, click the 'Add Folders to Project' button, on the lower left-hand-side.
  • Drill down to the location of the (ZC) file folder containing your recordings.


In this screenshot/example, the location happens to be 'BCIDConversions' folder.*

  • Click the Species tab, and select your Country, and State. Your local bat species will be displayed. The (already checked) names of the bat species, are also un-checkable; if you have the need to omit a species from being identified.
  • Click the Project tab, in order to make the original bottom tabs visible again.
  • Click on the Identify Calls tab (lower center of screen).
  • After (typically) a few seconds, the interface will look like this:

...Identification process complete.

  • When using the default settings, several report files are created. As seen in the screenshot below:

Assorted files created by BCID (by default) include .anl (AnaLook), .xls (MS Excel), and .txt (text) files (A different folder was used in this example).

  • As evidenced in the screen capture above, when accepting the default software selections, various files are created. As well as the individual bat recordings being converted to .ZC. In my particular case, the .zc files have automatically associated themselves with Kaleidoscope software; which happens to reside on my laptop as well.
  • In general, I've always found BCID software to be fast, accurate, and very convenient to use. There is certainly no steep learning curve here!

*Note: The BCIDConversions folder is automatically created when using BCID's WavToZero feature. And the files chosen for conversion are converted to ZC, and deposited there.  
If you recorded your bat calls in Full Spectrum mode, BCID software has a convenient 'WavToZero' feature. It's a permanently available Tab; 5th one from the left-hand-side of the interface. As the name implies, it allows you to select multiple files (not folders, but multiple individual files) for quick conversion - From .wav files to Zero Cross files.





As seen in the screenshot below, the report files which BCID creates, are in .xls format. I have always found this to be a very welcomed feature; especially because printing the file is so seamless.

For this particular example, I intentionally selected a group of recordings with very little bat activity. For the sake of clarity. Future screenshots, in Part 2 of this review, will illustrate much heavier call volume. Which for many of my readers, is a more common occurrence. 


The output (.xls) files which BCID creates, that is to say, it's report/listing of bat species detected, has always been one of my favorite features.

Very convenient! Looking forward to completing Part 2 of this review.
Stay tuned...

Happy bat detecting!

Wednesday, July 2, 2014

Review: SonoChiro Auto Bat Call ID Software

Review: SonoChiro Auto Bat Call ID Software

The SonoChiro software from Biotope, is an automated bat call identification program. This software package is provided as a downloadable/Online purchase; from the Biotope Website.

The process of purchasing, downloading, and installing the application is very straightforward. Most potential owners/end users, will no doubt already be well-experienced with this typical install process.
The downloaded executable for SonoChiro is 9.8MB in size, and installation is fairly quick and easy; with no "surprises". The most time-consuming portion of the process, is filling-in the electronic Registration form.

SonoChiro is provided on an annual subscription basis, which includes all updates for one year. The current price is 846 Euros, including VAT.

As many of my Visitors may know by now, whenever I review any bat detecting product: I like to be quite descriptive, in regards to every feature and detail. As an example, for the past couple of years, I've even included photos of the shipping box the equipment arrives in. Not such an odd practice, I think... I've seen reviews of various products, where the reviewer includes such (packaging) details.
Here, we are discussing a downloaded software package, so I may not have any physical packaging to describe...However, SonoChiro features some interesting designs. I've already expressed my fondness of their main (purple) bat logo (in the 'First Impressions' Post).

I even like the Biotope logo! 


{So, if the Folks at Biotope / SonoChiro offer any apparel featuring these logos - please let me know!}

Upon launching, you'll notice that The SonoChiro application features a neat dialog box (screen shot below). The purple background is a stylized photo of a bat in flight. Don't let the modest size of it's interface fool you: This software application is serious business! How do I know this?


SonoChiro application dialog box

Having had a fairly long career as a Computer Engineer, I have a natural tendency to really put computer software (and hardware) "through it's paces", etc. And, I find myself testing and experimenting with such products in ways which only an advanced Engineer would understand.
So, I tested this application in many different ways. As always, this application has been tested on more than one laptop.
As a simple example - While testing it on one laptop in particular: I found that the application uses quite a bit of the computer's resources. To the point where the laptop began to run hot!

Now, almost all software applications will suggest, that you "close any other programs" which you may have open/running, etc. And, of course it is always a good practice to close applications that you are not using. However, in the case of SonoChiro, I feel that it is even more important to adhere to this suggestion. Especially, if you happen to be using it on an older, slower laptop. 

Having stated all that...During the test period I can say, that I've never had The SonoChiro "crash", freeze, or stop responding. Only those who are very experienced with software, can fully appreciate how impressive this is.

The ideal buyer of SonoChiro ID software, would be someone who records bat calls in any of the geographic areas indicated on (their) Map - Which may be seen on Page 5 of the User Manual. Note - North America is not included (unfortunately for me!).

Since the main output format of this bat call ID software is in Microsoft Excel format - This product would be best used, by someone who is familiar with this MS Office application. I mention this specifically, since a .csv file is the only output that SonoChiro produces.
This is not to say that mastery of Microsoft Excel (or any other App capable of viewing a .csv file) is required. My point, is that if I were a potential customer - I would want to be well-versed in the manipulation of .csv files. In order to get the most out of the data produced.

The process of using SonoChiro is very simple - Basically comprised of:
  1. Specifying the location of your recordings.
  2. Chosing a name for your Output (Excel/.csv) file.
  3. Select one of the (preset) geographical ranges.
  4. Click on 'Start'
That is basically it, then you just sit back and wait for your .csv file to be created. And, I do mean sit back and wait...because this software takes it's time...
Well, just remember the old saying - "all good things to those who wait"

From the many tests I've put this software through, I can state that it is indeed very accurate. This was largely determined, by using known (voucher) calls - Of species which were within SonoChiro's capabilities. The example (voucher) calls were of various species of bats, and happened to have been recorded by (well-known) respected Scientists in the field of Bat Research. I won't go into all the details at this time.

Pros -
  • Powerful, robust, software that doesn't crash.
  • Very accurate and reliable for ID of bat calls.
Cons -
  • Only outputs results in one file/format (.csv file).
  • Doesn't cover North American species.
If you are looking for an accurate and dependable bat call identification software, and you live in one of the geographical ranges covered - Then I would highly recommend that you look into SonoChiro!

Good luck, and...
Happy bat detecting!

Tuesday, June 11, 2013

Review Of BatExplorer Software From Elekon

Review of BatExplorer software, from Elekon, AG.

The BatExplorer software package, is free to download and use. As is generally the case, with most currently available software - It is easy to download and install. In fact, it may be said that BatExplorer software is even easier to download/install than most.
The current version (at the time of this writing) is Version 1.8 (17.05.2013). Clicking on the following link, will begin the download process: Version 1.8 , it is approx. 50MB in size.

I happen to like this software very much. As is the case with the recently reviewed Batlogger M detector, I simply cannot seem to find anything to complain about! It's very well-designed.
The ideal user of this (free) software would be anyone who owns a Batlogger detector. If you use this software with recordings that were made with a Batlogger (any version) - You will be pleasantly surprised at how well everything flows together.
The next user that Batexplorer would be good for, is anyone who has bat calls that have been recorded using either: A frequency division, full-spectrum, or time-expansion bat detector.

Right from the start, it's easy to become very fond of BatExplorer software - The first thing you'll notice, is that the interface looks just too cool for words. I absolutely fell in love with the colours!

Here's are typical examples (notice the wonderful default colours):

 Main Screen

Zooming in on a bat call a bit

Why do I like this software? Because it's multifaceted, elegant, and works as well as it looks. It works beautifully; and it's easy and fun to use. It has a very low "frustration factor". The work flow does just that: It flows
The good news is that after reading the User Manual a bit, you'll be ready to analyze just about any (.wav file) bat recording you've made. Except for those made with a heterodyne detector, of course.
The not-so-good news, is that the software really only shines when using recordings made by a Batlogger / Batlogger M. If not, you're basically limited to viewing one .wav file at-a-time.

---------------------------- For those fortunate enough to own Batloggers --------------------------
Read on!

For example - After a night (or two) of bat detecting/recording - Either passively or actively; you (should) have an SD memory card filled with recorded ultrasonic sounds. Many from bat passes. For the typical user of these products, I realise that detailed explanations are not necessary. But, in any case:  -Launch software-  -Insert memory card- -Import recordings-
The software suggests simple 'Project' titles, for the major file Folders where your .wav files will eventually be stored. 

Something else I like: You don't have to "give up" the ability to listen to your bat calls in heterodyne mode. Many people (myself included) enjoy the capability to listen to your bat calls in heterodyne fashion: As with the Batlogger itself, BatExplorer gives you several options for playback, while analyzing your recordings.

Among the new features, in version 1.8 is a system log of sorts. 
Reminiscent of the Log File from a Titely Anabat system/software:

 
As I always say, it reminds me of a log file from a computer server (of which I've seen many).

The BatExplorer software emulates a lot of the features which are present on the Batlogger detector. As for Pros, some of the components that come to mind, are:
  • Bat call Playback options, such as - Pitch, Mixer, Divider
  • I like the way it looks! I think it's hard to deny that it looks cool!
  • It's periodically being updated and improved via new Version releases
  • It processes files quickly, and is a robust application.
As for Cons:
  • It currently does not cover North American bats in it's Bat call ID library.
  • If using recordings that were not from a Batlogger, functionality is a bit limited.
The reality is, that Elekon's BatExplorer software is very well developed and is packed with amazing features that I haven't even touched on in this review. The fact is, that BatExplorer has too many features to properly cover in a review of manageable size.
Luckily, I won't need to explain every function, since anyone can download it and check it all out for themselves!  But, some really neat and useful features that come to mind, are things like:

* The way it breaks down each recorded bat pass - And indicates: Length, Max/Min/Peak Frequencies.
* The Statistics feature, with a bar graph of Peak Times of bat activity.
* It's ability to utilize detector-recorded metadata in various ways.
* The Map feature, which allows you to accurately plot locations of detected bats.

As always, I will update this post if there are any immediate/unexpected changes or improvements to the BatExplorer software package.

Happy bat detecting!

Tuesday, April 30, 2013

So, You CAN Afford Auto Bat Call ID Software? Which One To Get?

A few Posts ago, there was one titled 'So, you can't afford Auto Bat Call IDing software?'

Here is my version of a follow-up post. I'll call it:
'So, you CAN afford auto bat call ID software?' ...Which one should you get?

Where shall we begin? I'll give you a cliff notes version: Well, for starters - For those who aren't very familiar with computer software in general - I'd like to point out that bat call identification software is particularly difficult to produce well. There is a lot of work required, to make an effective product. The myriad of special algorithms required alone, can be overwhelming.


That is one reason why it's not easy to find a well-executed, robust, and easy-to-use package. Also, one of the reasons why it's never cheap! Here, we will cover the latest and greatest bat call ID software packages available today.


Each company producing Bat call analysis software has their own priorities, when it comes to which bats will be covered. In other words: Will the application focus primarily on bats from the USA? UK? Europe? There are several software packages that either:

  • Handle both (i.e. USA and UK/Europe)
  • Have one complete, and are working on adding bat species of the other (side of The Atlantic Ocean) 
In any case, there's really no need to elaborate on any of the other applications. What most Folks want to know, is which one is worth investing in? Which one is the best?

So, I did a lot of reading (of existing documentation, etc.). After extensive, and concentrated study of: Documentation, case studies, research papers, and professional field reports, from all of the currently available Call ID software packages:

Listed below, in no particular order, are the two best software applications available today, for automatic ID of bat species: 

Kaleidoscope from Wildlife Acoustics

-And- 

BCID from Bat Call Identification Inc.
 
It's as simple as that.

In addition, I have personally extensively tested, and reviewed each of these software packages (substantial testing, evaluation, and comparisons were made; before I reached my conclusion). The two-part review of BCID software can be seen here: Part 1, Part 2

My detailed review, of the current version of Kaleidoscope Pro is still in process, but will also be posted here soon. For now, I'll say that:  
1. I've seen it routinely process almost 200 recordings in 12 seconds! 
2. There are all kinds of wonderful features being implemented into the software, even as I type. Features, that I cannot share yet; but will be sure to impress!

Now, there is one more, which happens to be both excellent and free! The only drawback, is that American bat species are not covered (at this time).
It is BatExplorer from Elekon, AG. I am currently testing this package, and I find it to be absolutely wonderful (a review will also be posted here, in the near future).

Honorable Mention:
The following software applications do not offer automatic bat species identification, but they are very good at what they do. Which is to enable a user to view recorded ultrasounds.

 
In summary: If you intend on purchasing a software package, to automatically identify bat species from your ultrasound recordings - The only bat call ID packages that you should be considering, are: Kaleidoscope Pro, and BCID. 
If you are using a Batlogger, from Elekon AG - Then, you only need to download and install the free BatExplorer software, and you're done.

Friday, February 15, 2013

The Latest BCID Software! Part 2 Of 2

Review: BCID software (from Bat Call Identification, Inc.) Part 2 Of 2

I'm having a lot of fun with this software! Finally! After many years of simply recording bats...Having the ability to quickly identify them to species...Even though it's not 100% accurate...Is still an awesome thrill.

Here's a quick summary, from Part 1 of this review:
* The software is developed by  Bat Call Identification, Inc.
* By default, it analyzes zero-cross files (such as those produced by AnaBat, SM2BAT, etc.). But, it features a built-in utility that will convert .wav files to .zca (zero-cross) files.
* A single-license copy of the software currently sells for $979.

* The software is robust, fast, easy to install, and use.

A typical work-flow of the software is as follows:

1. After the program is launched, you may start by clicking the 'Add Folders To Project' button, on the lower left of the BCID Dialog box

2. Specifying the path (File Folder location) where the (.zca/zero-cross) files reside. You are given the opportunity to drill down to the drive letter and Folder name.

3. Once the Folder is selected, click on the 'Identify Calls' button, and you will see the script run.

It's basically a Microsoft Windows Script. Which, in layman's terms means: It will appear as though a "ghost" is (quickly) clicking on a few buttons, on the Analook window. Analook will launch, and program options will be automatically selected, etc. The script will finish as quickly as it started. And, the dialog box that pops up, will prompt you to "Click OK" - "When you see "Done" displayed below the box.
*Note: AnaBat software, is not required in order for BCID to work. The reason is that BCID includes AnaLook - In the form of an executable file (Analookw.exe) which resides in the software's default Folder (i.e. C:\Program Files\BCID...)

BCID, is of course, excellent when used with files produced by any zero-crossing detector. This ID software is a powerful application, aimed at bat survey Professionals. For example, it was designed to handle >5000 files at a time! I found it very useful, when handling (what I believed to be) "large quantities" of recordings.
One of the hurdles I faced, in the past, was having large numbers of individual recordings - Without any quick way of analyzing them. It was a manual process, comparing sonograms/bat calls to the characteristics of calls from known (confirmed) species. To do this, you must have access to recordings that were made with a "bat in the hand" as the expression goes. These can be in the form of pages from books, or electronic format, etc.

After leaving some detectors out, doing passive recording for the entire evening - The next day, I was left with many individual recordings. Most of which would turn out to not have recorded any bats. Before having BCID software available, there was no easy way to determine which recordings picked up bats. What I ended up doing, was to open large bunches of files using Audacity. Then, I could at least use the visual representations of the recorded sounds, to see if bat calls were recorded or not. It was fairly tedious and I'm sure that many weak bat calls were missed using this method.

With BCID software, all of that work is a thing of the past. You simply tell BCID where your (.zca) files are located, and a few seconds later, an MS Excel file is created. By default, the Excel file is placed in the root directory (where the original files reside).

In addition, BCID also has a page on their site, which shows some great Example bat calls: Very informative!
I'm very happy that they have provided these valuable sonograms. They can be used to help you ID bats that you've recorded. Regardless of the software used, in the creation of your sonograms, you'll find these to be a big help. The bats represented, are North American species, in this case.

As far as weaknesses are concerned, the one area that is far from perfect, is the 'WavtoZero' feature. Accessed by clicking on the Tab of the same name. Of course, as the name implies, it is designed to convert .wav files to .zca files. But, during testing/normal use, this feature doesn't work as well as one might like.
However, the end user is made aware of this, clicking on the WavtoZero tab will bring up this embedded text: "BETA Version: This converter is still being refined for optimal performance. There are many types of ".wav" files and all may not work correctly. Please email us an example if you encounter a bat call file that does not work."

As a bat detecting enthusiast, you can imagine how wonderful it is to have such an application, at my disposal. I believe that many bat detecting Professionals will find it indispensable.

Happy bat detecting!

Sunday, October 23, 2011

Serious Bat Call Analysis Software

Well, Folks, judging by some of the recent e-mails I've received - It looks like I'm going to need to focus my attention on bat call analysis software. I was actually planning to, but was going to wait until at least mid-Winter. As, I fully expected to have FUN recording quite a few more bats, especially Red Bats! And, perhaps even another "surprise" species or two?...

Let's see here - The software packages whose names kept "popping up" (mentioned by interested readers) so far, have been: BatSound, and SonoBat
Both are regarded as excellent software programs for Professionals, as well as dedicated Hobbyists. As with most things, the really good stuff isn't cheap.

In any case, after some recent correspondence with other Hobbyists - I'm beginning to realize that it is time for me to consider investing in a good analysis program.
Also, there are some interesting Free applications available, for Bio-acoustic analysis. I may look into a couple of them, test, and report my findings.

For the most part, I use Audacity (which is free) and Bat Scan, which is very reasonably-priced software, from BatBox, Ltd. in the UK.

While I'm on the subject...
I've been meaning to post some of my thoughts and ideas, on good activities for bat hobbyists; for the "dead of Winter" (as in, January, mainly). For the month of January, in the Northeastern United States for instance: We have pretty much zero bat activity : (
So, it's a good time to focus our attention on things like:

* Becoming well acquainted with, and experimenting with, bat call analysis software.
* Going through (sorting out) all of the recordings collected from earlier in the year.
* And, of course: Analyzing, organizing and archiving the recordings (and sonograms, etc.)

Happy bat detecting!

Looking for The Next Bat Detector for Review!

Well… For now, I’d just like to say Thank You to The Netherlands! 🇳🇱  There will be 2 new bat detectors tested and reviewed here in the ne...