I completely forgot to post this range extension for Bufo (= Anxyrus) boreas when it came out a few months ago in Herpetological Review. With only five species of herps in the entire state, Alaska doesn’t make it into the herp journal pages very often.
I found this population of toads on a tiny island during an expedition to the South Prince of Wales Wilderness Area. The toadlets were dispersing at edge of the tidal saltwater zone near a stream outlet.
There are three things that surprised me:
- that this small island could retain water all spring (we had a really hard time finding water for ourselves to drink even on the larger islands),
- that toad would have been able to disperse to the island in the first place given how far away it is from the mainland, and
- that such a small island would be able to sustain a toad population.
The catalog entry (HERA.023177) and photo are available online through the Peabody Museum of Natural History collections.