MCMS Froglogger Captures Six Species!
The Froglogger placed at Mill Creek Middle School (Solomons, NW) captured an amazing six species of frogs on May 16! Thanks to Mr. Hendrix for capturing this night of frog calling frenzy at Mill Creek!
Calvert County FrogBlog
Welcome to the Calvert FrogBlog! This is a site for seventh grade classes to post survey reports, photos, or videos of reptiles and amphibians that you observe. We also want your ideas for taking action to conserve these important species!
Tuesday, June 12, 2012
Thoughts and Observations for the MARA Project from Mrs. Campbell's Class from Calvert Middle School
From Emma D.
Frogs are very important to humans and the environment. For the environment amphibians filter water. Also they control the population of diseased animals. For example, turtles eat diseased frogs so that no other frogs get the disease. The frogs produce chemicals that are helpful for humans to help us combat diseases. Both amphibians and reptiles control insect and small mammal populations.
Many frogs are disappearing due to human activity and environmental problems that again humans are causing. Humans hunt frogs for a food source. Pollution and destruction of habitat have driven frogs from their natural habitat. New species are taking the natives food sources. Due to pollution new diseases have had the time to reproduce more rapidly. The Chytrid fungus has been killing off many off many of the different species of frogs. Global warming has caused the rising of the earth’s temperatures and some frogs may not be accustomed to the warmer temperatures. They may ultimately die or move to find new sustainable habitats.
Humans can take many actions to protect amphibians and reptiles. We can cut back on pollution. Cutting back on pollution will prevent global warming and stop the rapid reproduction of diseases and fungus. People can stop poaching frogs for food. Construction Agencies can stop cutting down trees, clearing fields, and draining wetlands for housing developments that the agencies can’t sell. Also farmers can use fewer pesticides on their fields to prevent the killing of innocent animals.
I have had many interesting encounters with reptiles and amphibians. My brother and I went to a pond in a community to find different types of frogs. We were on the shore when we saw four Bull Frogs jump into the water at the same time. We kept walking when we started to hear Bull Frogs, and then we started to see them as we heard them. We kept walking and as we went on we kept seeing frogs jumping in the water ahead of us. Another time I caught a skink and my brother thought it as dead. I opened my hand and it jumped on my brother, and it almost went up his shirt and down his pants pants. He started screaming like a little girl while I watched.
Amphibians and reptiles Heard/seen
• American Bull Frog
• Spring Peeper
• Blue-Tailed Skink
Jessie M. from Bendedict SE found the Eastern Gartersnake near her basement.
From Emma D.
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Find the hidden frog! |
Jessie M. from Bendedict SE found the Eastern Gartersnake near her basement.
Natalie C. from Prince Frederick SW made a fantastic observation of an Eastern Ratsnake on the prowl, as it hunted for young birds or eggs from this nesting box.
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Eastern Ratsnake on the hunt! |
Ian H. from Broome's Island CE sent in some photos of some of his observations a Fowler's Toad and an unknown lizard species.
Fowler's Toad from Broome's Island CE |
Unknown lizard species from Broome's Island CE |
Finally, Abby H. from Prince Frederick SW made some great recordings of Fowler's Toads making their calls from near her home.
Friday, June 8, 2012
The Results are In!
Our preliminary MARA data is in and we've mapped out seventh grade sightings to date. Check out the links below for each species. The links will take you to the Scribble Maps website and the map may take a few seconds to load. If you notice any errors of omission or have any questions about the data, Please contact the CHESPAX office at X2960.
Please note that Upland Chorus Frog and Wood Frog reports are not listed below. Upland Chorus Frogs do require recorded documentation and have only rarely been recorded in Calvert. Wood Frogs only vocalize during the late winter and would not expected to be calling during the late spring.
Northern Green Frog
Southern Leopard Frog
Pickerel Frog
Green Treefrog

Fowler's Toad
Spring Peeper

Eastern Cricket*
(*name changed from Northern Cricket Frog)

American Toad
Eastern Spadefoot
American Bullfrog
Our preliminary MARA data is in and we've mapped out seventh grade sightings to date. Check out the links below for each species. The links will take you to the Scribble Maps website and the map may take a few seconds to load. If you notice any errors of omission or have any questions about the data, Please contact the CHESPAX office at X2960.
Please note that Upland Chorus Frog and Wood Frog reports are not listed below. Upland Chorus Frogs do require recorded documentation and have only rarely been recorded in Calvert. Wood Frogs only vocalize during the late winter and would not expected to be calling during the late spring.
Northern Green Frog
Southern Leopard Frog
Pickerel Frog
Green Treefrog


Spring Peeper

Eastern Cricket*
(*name changed from Northern Cricket Frog)

American Toad
Eastern Spadefoot
American Bullfrog
One Student's Experience with the
MARA Project!
Gabriella F. from Ms. Coggeshall's class at Calvert Middle School made some interesting observations from her home (Prince Frederick SW). She shares some of her observations below:
I was
doing my homework when my dad called me outside from the garage. He told me to
come quiet and slow, and naturally, my first though was “my puppy got his head stuck in the porch railings again!” So I
walked out and up to my dad. “What is-”
I started to ask, but he cut me off, put his finger to his face and pointed to
what I thought was a rock on the side of our front porch. “You really brought
me out here to show me a rock?” I asked quizzically. “But” I thought, “at least
I don’t have to get my puppy’s head out of the railings!” “NO!” He said
defiantly. “Go look.” I walked over and saw this little guy! This is a Cope’s
Gray Treefrog. Cope’s Gray Treefrogs have a high trilled call and toepads that act
as suction cups and allow them to climb and grip objects. This is a great
adaption due to the fact that they like to hang around in trees. As you can
see, this little guy was using the toepads to its advantage. That advantage was
getting away from the camera!
This is another Cope’s Gray
Treefrog that was found in my pool filter. After taking him out of the water
and making sure he was alright, we placed him back where he belongs!
This is a Black Rat Snake. They
are not poisonous to humans, but if provoked, man do they bite! We found him
under our porch, but where afraid my puppy would eat him, so we put him in this
bucket so we could put him back into the woods.
This is an Eastern Fence Lizard. My younger
brother found this little guy and put him in an open container so that he could
look at him for a few minutes, and, don’t worry! We put him back.
When I
went to listen for frog calls on last Tuesday or 5/22/12, I heard the low ‘rum’
sounds of some bullfrogs and my little Cope’s Gray Treefrogs buddies were
trilling out too!
All right! So here are some questions!
Why are amphibians &
reptiles so important?
One
of the biggest jobs of amphibians and reptiles is acting as one of the first indicators
to bad air, and bad water. Frogs live in water and we drink water. So when
there seems to be a problem with the water, which we can see because of frogs
dying off due to water cleanliness and salinity, it shows that the water is not
safe for us to drink. Also frogs, as tadpoles, eat algae, which clear the water
and allow the sunlight to filter through the water and then the underwater
plants are able to get sun. This last job isn’t as important to the environment
as it is to us. Frogs eat insects such as mosquitoes and flies. This leads to a
nice even amount of pesky insects and leaves the summer days less ‘buggy’.
Why are amphibians disappearing?
Well, with this, the reasons make us look like
pretty bad predators. We are destroying their habitats by bulldozing ‘their’
land to build homes and other establishments. Not only does bulldozing take
away their land, but it also is another cause off run off and pollution in the
water. Non-native species can also be a big problem. They take the native species
land, food, and other needed resources. People hunt and kill frogs, not as much
here as other countries though. Illnesses are one other huge impact. Chytrid is one of the worst amphibian skin infections, it kills
many and fast.
What actions can we do to help
these species?
We can participate in programs such as MARA to
locate frog species, where they live, and try to protect them from harm. When frog species, especially endangered
ones, are located and found in their most desirable place to live, we are able
to protect the area from harms such bulldozing, water pollution, and from
hunters. We can also use less air harmful pesticides and outdoor sprays. They
pollute the air that both we and the frogs breathe. But frogs can’t take all of
that harmful air and they get sick and die. One other thing is to not release
exotic amphibian pets into the wild.
This causes problems with non-native species, especially invasive ones.
Non-native species will come and possibly overtake the native populations. This
will lead to less space, food, and water for the native species and more
competition between the native and non-native populations.
Thursday, June 7, 2012
Herps at Home!
Alert students from Ms. Hayward's class spotted some animals for the Atlas project right in their own backyards!
Evan F. found an American Toad beside his house in Lower Marlboro, CE. While Austin J. found this well camouflaged Cope's Gray Treefrog near his pool in Bristol, SE.
It is amazing what we can find living right outside our homes once we start to look. Keep the pictures coming!
Alert students from Ms. Hayward's class spotted some animals for the Atlas project right in their own backyards!
Evan F. found an American Toad beside his house in Lower Marlboro, CE. While Austin J. found this well camouflaged Cope's Gray Treefrog near his pool in Bristol, SE.
It is amazing what we can find living right outside our homes once we start to look. Keep the pictures coming!
An American Toad from Flint Hill Road! |
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An American Toad found by Evan F. of Northern Middle |
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Cope's Gray Treefrogs are more often heard rather than seen. |
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Austin J. went eye to eye with this Cope's Gray Treefrog in Bristol, SE |
Wednesday, June 6, 2012
Rotten, Rotten, Rotten
Joseph W. from Ms. Deck's class at Plum Point Middle School recorded some great sounds of Green Treefrogs calling near his home (Benedict, CE). Our training materials describe the treefrogs' call as sounding like they are repeating the phrase "rotten, rotten, rotten". What do you think that they sound like?
Joseph W. from Ms. Deck's class at Plum Point Middle School recorded some great sounds of Green Treefrogs calling near his home (Benedict, CE). Our training materials describe the treefrogs' call as sounding like they are repeating the phrase "rotten, rotten, rotten". What do you think that they sound like?
Wednesday, May 30, 2012
Night of the Spadefoot
Eastern Spadefoots are an unusual toad that spend most of their lives underground, emerging only during the breeding season in late spring on very rainy nights. This spadefoot was found in a pool in Owings (North Beach, CW after the thunderstorms of last evening. Several of our seventh grade classes have reported spadefoots from different locations in the county.
Eastern Spadefoots are an unusual toad that spend most of their lives underground, emerging only during the breeding season in late spring on very rainy nights. This spadefoot was found in a pool in Owings (North Beach, CW after the thunderstorms of last evening. Several of our seventh grade classes have reported spadefoots from different locations in the county.
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Eastern Spadefoot found in North Beach, CW |
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Note the elliptical pupils on the Spadefoot's eyes. |
The small crescent shaped black structure or "spade"on the hind foot is used for digging. |
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