. >> it is that time of year for the national audubon society to tally up. st the robins, all the birds. >> it's the longest running wildlife census in the world. and they're asking for danny's help. >> what? well, they want all of our danny saving the world. well, i want to tell you about it. i think rihanna, this could be a perfect family fun, stem related activity for the whole family. because over the next few weeks, thousands of volunteers around the world are going to help scientists keep track of our bird populations. >> did you see what kind of girl that was for the 125th year? >> the planet is coming together during the holiday season to count birds, one of the most important initiatives for bird conservation around the world. over the next few weeks, around 80,000 volunteers will help the national audubon society tally up its annual christmas bird count. with across the globe. this can be a fun educational activity for families during the holiday break, but also a useful volunteer opportunity to take attendance on behalf of science. >> it gives us i