Meaning of 鳥さえ in the song ウィンターワンダーランド


In this
[song](https://www.youtube.com/watch?v=sCvjKIqPo44&t=0s&index=9&list=PL5yC_Ix1usLxclu5MhFWbHWZVgtHRB6tC),
the lyrics go「青い鳥 **さえ** いつもさえずり。」

I'm not sure what さえ means in this context. Is this the particle さえ or does it
mean somthing else?

Can anyone help me out? Thanks!




I think this is the particle-さえ (" _Even_ bluebirds are tweeting"). Although
it does sound a bit weird to me, too, this is the only possible
interpretation. It's also clearly different from [what's said in the original
lyrics](http://kidssongs.blog.fc2.com/blog-entry-34.html), but this happens
all the time in English-to-Japanese translation of lyrics.




I think this is the particle-さえ (" _Even_ bluebirds are tweeting"). Although
it does sound a bit weird to me, too, this is the only possible
interpretation. It's also clearly different from [what's said in the original
lyrics](http://kidssongs.blog.fc2.com/blog-entry-34.html), but this happens
all the time in English-to-Japanese translation of lyrics.

