Nocturnal bird migration remains largely unknown as it happens while we sleep, hidden by darkness. Yet it is one of nature's greatest mass movements and every season, billions of birds move through the night.
Noctaves devices and applications (Sonaves and Lunaves) deliver insights to amateurs and professionals alike.
Moon-watching makes nocturnal migration visible, if only for a moment. Much like a shooting star, it's a brief line across the light, gone before you're quite sure you saw it. But it isn't just wonder — it's measurable too. Campaigns record thousands of migrants, tracking traffic rates and seasonal shifts.
Lunaves sits at that intersection: a tool to admire these passing silhouettes, while also revealing migration patterns and behavioral changes influenced by factors such as climate change.
Nocturnal migration doesn't only pass in front of the moon. Most of it passes unseen — but not unheard. Sonaves listens to the night sky, capturing the flight calls of birds moving overhead while you sleep, work, or sensibly stay indoors.
Unlike moon-watching, Sonaves doesn't wait for clear skies or cooperative moon phases. It works every night, quietly and consistently, turning the dark into data.
And when it comes to NocMig, Sonaves has its own special sauce: a network of listening stations revealing how migration moves across landscapes, nights, and regions — automatically.
Have questions about Noctaves? We'd love to hear from you.
We may have gone over to the dark side — but we still reply.
Please try again or email us directly.
Stay updated with the latest from Noctaves on social media.
Message us.