Productive Vernal Pools
Have you ever wondered what might be hiding just beneath the water’s surface in these temporary pools that crop up in early spring? This little clip reveals a productive vernal pool that has a number of spotted salamander (Ambystoma maculatum) egg masses nestled within the leaf litter of the pool floor. These pools are an important breeding area for several amphibian species, as you can see, because they provide a safe fish-less environment for the eggs and eventual tadpoles to...
Read MoreSpring Migrations Have Begun!
So I’ve got a bit of a funny story for you and it goes a little something like this: last Thursday night, as we suspected, warm overnight rains began to draw spotted salamanders (Ambystoma maculatum), spring peepers (Pseudacris crucifer), and other amphibians out from their winter refuges. They began their journeys to nearby vernal pools, but some of them took detours in the process. My husband Tyler and I were house and pet sitting for my parents while they were on vacation. Behind their home is a series of ponds that make up a beautiful wetland system, and vernal pools are abundant...
Read MoreCould Tonight be the Night?!
Tonight’s conditions are looking promising for amphibian migrations to begin as overnight temperatures will be above 40°F and rain is on it’s way. While humans don’t like to be out much during rainy nights, salamanders and frogs use these evenings to migrate in mass to their vernal breeding pools. With that said, be on the lookout for these special species whether you are hiking or driving and give them plenty of space as they make their way from their wooded hiding places to their watery breeding grounds.
Read MoreSpotted Salamander and Eastern Newt
Here are a couple of friends we met and Sean photographed during the BioBlitz yesterday – a Spotted Salamander (Ambystoma maculatum) and an Eastern Newt (Notophthalmus viridescens). These neighbors could very well be in your backyard right now if you’re in the Eastern U.S. As Sean noted the rain may not have helped our overall total of life (bleh for bugs and birds!) but it did provide assistance for finding amphibians.
Read MoreSpring Amphibians
The past couple of weeks while we have been out surveying migrating birds and spring ephemeral flowers, we have also seen lots of amphibian activity as well. Last week while up at College Lodge, we came across a few very productive vernal pools. The water levels were relatively low, causing a bit of concern that the pools may dry up before the amphibians could develop from tadpoles and larvae to land conquering salamanders and frogs. However, all this week’s rains have filled up the pools nicely, giving more time for the amphibians to develop. Here are a few photos of our findings....
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