Foxcroft Farm April 18, 2019 Journal

Week three at Foxcroft Farm. 41 degrees and cloudy. It is raining, like we thought it would be, but the rain is soft and gentle, falling in small drops on our skin. It is a lot quieter on our walk into the farm’s acreage today, I think everyone knows that this is our last week. I think we are all going to truly miss our gray and cool mornings discovering things we never even knew we were looking for in the first place. Our group follows behind the other groups and we are silent and instead focus on our on boots splashing in the puddles. The rain we have received over the past few days is evident when we get there. Our once low and quiet stream is high and fast moving. Our Biocube which last week was maybe 6 inches in the water is completely submerged this week. It has also completely broken apart. We are unsure if this is because of the fast-moving water or an interaction with an animal. As we sit there on the bridge during our minutes of silent I can hear the rain dropping gently on the streams surface. There is a duck calling in the distance, but I cannot see him. I cannot hear the peepers this week as I have been able to in weeks past. For one last fifteen minutes I hear the wind blowing through the cottontails, through the red maples who are finally starting to blush, through the reeds that decorate the shore. As we sit there I record some of the bird calls I hear in hopes to upload them. I am excited to start taking pictures and to get to upload them later. The naturalist’s community is so awesome. It is really cool how quickly they can identify the species that I upload, several of my photos have received research grade identification and I am excited for what this week will bring. Since it is the third week we have finally started to get the hang of things. Using a shovel, we disturb the dirt on the shore. Then, we put the net in the water and scoop upwards, trapping whatever was inside. Instead of waiting for all the water to drain out, we swing the net in circle motions around our head and let physics do the work for us. In our first grab we find three things I have never seen before, and several things I have. We notice right away the bugs wriggling in the sediment. We see several of the shrimp like bugs that I photographed and recorded last week. A naturalist identified it into the genus Crangonyx. The first bug is about an inch long with 12 legs. The underbelly is white and the top of it is light brown with white speckles and a dark brown line down its back. On one side of the body are thin around antennae while on the other side the antennae are thicker and flat, they are the same light brown color as its back. The bug does not necessarily look like it can swim, it moves its legs underwater as if it was walking but it does not move forward. Its back legs are longer than the front legs. The body of the bug looks like it is segmented, seven segments in total not including the head and rear portions of the bug. The second organism resembles a larger version of the shrimp like organism we found last week. The bug did not swim after capture, so it is hard to tell which end head or tail is. One of the ends of the bug has three long and thin antennae, each about two thirds the length of the bug itself. It is a brown color with varying patches and hues on its back. It has many legs and if you look closely it almost appears to have spikes on its back like armor. The next bug we look at looks like a cross between a stick bug and a dragonfly. It has six legs, the middle pair longer than the other two. It has a very slender body with a head that is horizontally long. Its eyes are located on either side of the head. The bug is like brown and swims leisurely by moving its legs. When we disturb the water, the bug moves its body back and forth like a fish to propel its body forward much faster. The tail of the bug is branched into three segments and they flow like a fish tail. We find two more bugs during our trip. The first of the two is a lot similar to the dragon fly bug described above, except it is a lot bigger; at least double the size in both length and in general body width. It is also a lot darker, however this bug was found in a different part of the stream a little closer to the shade so this could be due to camouflage or something of that nature. The bugs legs are much longer, its tail is only forked in two, and its front antennae are pointed. There are hairs coming off its body. It is scary and we name this bug the scorpion bug. The last bug we find is a small spider, only a little bit bigger than a large tick. The body is black but the legs are a dark brown. We are focused mostly on bug collection this week as we have viewed many of the plants the past few weeks but we just recently discovered how to really get a lot of bug diversity using the new technique. The plants I look at are a light gray-green tinted lichen that resembles barnacles. The lichen is located on a tree with very thin branches. The tree hangs over the stream and wrapping around its bottom are small green buds found on a thorn bush. There are many identical bushes and buds in the surrounding area. The branches have a reddish tint over a green base and the tips of the leaves of the buds are red and serrated. Lastly, near the edge of the stream I pluck a small green plant from one of many identical plants growing in that area. The stalk it was plucked from was several inches high. The plant has small leaves whose pattern of separation from top down reminds me of the petals of a rose. Throughout the time we were recording for our BIocube vdeo. We were laughing along with the birds calling and after some time we didn’t even feel the cold anymore. It was the most fun I have had in a while. While we were recording I saw four robins, which was the species I chose to do my population ecology on. I saw one eating a worm in the field. After a while we saw the duck we had heard in the beginning. It was across the stream, so we walked to it. We got very close and then it saw us and flew off. While we were exploring we saw old boards of what we assumed to be the old bridge. It reminded me a lot of the time I was in my own woods and I saw a tree house that had fallen. Birds nested in the house, plants grew, there even appeared to be an animal home. The boards in the woods were covered with moss, skunk cabbage grew nearby, and ants and other bugs crawled over the decaying wood. It amazed me how easily the boards were incorporated into the ecosystem. Robin Wall Kimmerer once wrote that the word ecology is derived from the Greek word “oikos” meaning home. Whenever I am feeling lost I go to the woods, and this experience has reminded me of that. Nature connects us all to our roots and it offers us its bounties. There is so much the world is asking for us to discover, we just need to listen.

Posted on April 20, 2019 01:40 AM by rhgrumski rhgrumski

Observations

Photos / Sounds

What

Damselflies (Suborder Zygoptera)

Observer

rhgrumski

Date

April 18, 2019 09:23 AM EDT

Description

Bug found in the reeds in a stream. Reeds were moved around to create separation in the dirt and soil they were near. Reeds were near shore. Bug moves by extending its two foremost pairs of legs and moving itself slowly through the water and then uses its tail and oscillates its body for quick movements similar to a fish. Body size and look are similar to a small dragonfly.

Tags

Photos / Sounds

What

American Waterslaters (Genus Caecidotea)

Observer

rhgrumski

Date

April 18, 2019 09:22 AM EDT

Description

Found in reeds near stream edge after the soil and dirt were disturbed. Six legs on either side, swims by pumping these legs. Two sets of antennae, one on each side, antennae in the back are thicker and the same light brown color as seen in the shell.

Tags

Photos / Sounds

What

Broad-winged Damselflies (Family Calopterygidae)

Observer

rhgrumski

Date

April 18, 2019 10:00 AM EDT

Description

Bug found near the shore of a stream. Isolated from the water after the soil was disturbed and then scooped with a net. Forked tail with small hairs on it. Appears to be missing a longer hind-leg. Swims by moving its legs. About an inch and a half long. No wings.

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Photos / Sounds

What

Hedge Bedstraw (Galium mollugo)

Observer

rhgrumski

Date

April 18, 2019 10:04 AM EDT

Description

Plucked from near the edge of the stream. Was one of many growing in the area. Came from a taller stalk. Small leaves whose pattern of separation from top down reminds me of the petals of a rose.

Tags

Photos / Sounds

What

Star Rosette Lichen (Physcia stellaris)

Observer

rhgrumski

Date

April 18, 2019 10:02 AM EDT

Description

Lichen growing on a tree found near the edge of a stream. Branches of the tree were extremely thin. Coloration is mostly white with slight gray-green tint. Little circle openings form, visually similar to barnacles on a rock.

Tags

Photos / Sounds

What

Entelegyne Spiders (Infraorder Entelegynae)

Observer

rhgrumski

Date

April 18, 2019 10:07 AM EDT

Description

Small spider found near the edge of a stream in the reeds. Dragline was attached to the spider. Majority of the body is black while the legs and one stripe separating sections of the body are a lighter and more brownish hue. Small hairs on the legs.

Tags

Photos / Sounds

What

Mayflies (Order Ephemeroptera)

Observer

rhgrumski

Date

April 18, 2019 09:22 AM EDT

Description

Bug found in a stream after disturbing the reeds and the soil that they laid in. Bug did not swim after capture so it is hard to tell which end is head or tail. One end has three antennae. Has spikes on its back. Brown with varying patches and hues on its back.

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Photos / Sounds

What

Multiflora Rose (Rosa multiflora)

Observer

rhgrumski

Date

April 18, 2019 08:41 AM EDT

Description

Small green buds found on a thorn bush near a stream. Many identical bushes and buds find in the surrounding area. Branches have a reddish tint over a green base. Tips of the leaves are red and serrated.

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