Notes from the Field: Blood Moon in Peru

Hola mis amigas y amigos!

I’m nearing my last days in Peru but I couldn’t have ended on a more delightful note – the lunar eclipse was amazing!  We had a late night observing frogs the evening before and slept a couple of hours before we were back out on the river at 3 a.m.  The morning began with clear skies and the moonBlood Moon was completely visible until 5 a.m., when clouds came in and threatened to ruin our view. We waited for them to dissipate, but it never completely happened.  About 5:50 a.m., we couldn’t see anything so we ended up using a compass to determine where the moonset should occur and watched.  All of it paid off as the reddish hue was projected beautifully for about 30 seconds! The next one isn’t until September, so I was very grateful to have seen this one.

Marcy - PeruThroughout the remainder of the day, we had several electrical storms making for a beautiful night. Once the weather subsided, everything was out in full force: frogs, insects and birds were all calling. One of my favorites here are the Phyllodmedusa species, basically long-legged tree frogs. They are stunning and very interesting to watch as they navigate high in the canopy.


Sometimes observations aren’t easy – when you hear calls there is always a strong desire to find what you are listening to. This occasionally leads to us sharing the water with other animals that are also looking for what is calling – more for a feast then to admire its beauty and log for data collection. Although the storms came back, we were still able to squeeze in another four hours of observations before having to call it quits for the night.

Early the next morning, we awoke to the pleasant call of other early risers (or late nighters).  A wonderful way to wrap up another season!  Until next time… Saludos!

– Marcy Sieggreen

Editor’s note: Marcy Sieggreen was the curator of amphibians for the Detroit Zoological Society from 2008 until her passing in 2016. The Detroit Zoological Society established the Sieggreen Amphibian Conservation Fund in Marcy’s memory to continue to advance the work she so passionately championed.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s