![Video tracking makes bird watching much easier video-tracking-bird-watching](https://www.noldus.com/static/images/core-blog/video-tracking-bird-watching.jpg)
Video tracking makes bird watching much easier
Everyone with children knows the phenomenon that what is good for a child is not always the best for a parent. The same counts for birds.
![To be ravenous or to be social be-ravenous-or-be-social](https://www.noldus.com/static/images/core-blog/be-ravenous-or-be-social.jpg)
To be ravenous or to be social
Prosocial behavior, a voluntary behavior to benefit another, is an interesting concept from an evolutionary point of view. At first sight it may seem logical to be social.
![How to analyze bird calls with UltraVox XT: a summer love on a spectrogram bird-calls-ultravox-xt](https://www.noldus.com/static/images/core-blog/bird-calls-ultravox-xt.jpg)
How to analyze bird calls with UltraVox XT: a summer love on a spectrogram
You may know that the recently-released UltraVox XT 3 is used to study ultrasound vocalizations, especially in rodents and bats. But the fact that it analyzes full-spectrum sound, makes it ideal for analyzing bird calls.
![Measuring behavioral effects of laboratory rearing on starlings behavioral-effects-laboratory-rearing](https://www.noldus.com/static/images/core-blog/behavioral-effects-laboratory-rearing-1571746495.jpg)
Measuring behavioral effects of laboratory rearing on starlings
Rearing animals specifically for behavioral research is a very common practice. However, the results from behavioral studies with laboratory animals should be interpreted with care.
![Beautiful birds and UV – What we cannot see beautiful-birds-and-uv-what-we-cannot-see](https://www.noldus.com/static/images/core-blog/beautiful-birds-and-uv-what-we-cannot-see.jpg)
Beautiful birds and UV – What we cannot see
Don’t we all enjoy the variety and intensity of bird colors? Male birds have perhaps the most impressive color display in nature.