September 2, 2010
Back from the field!
Posted by
Luka Negoita
...and ready to start posting again. I will soon post some photos and entries about the work this summer. Looking forward to some cool weather.
May 20, 2010
Prelim
Posted by
Luka Negoita
I am currently preparing for the research this summer. On Saturday my field assistant (Matt Dickinson) and I will be going to Little Duck to do a preliminary survey of currently flowering plants on the island. Hopefully the weather will cooperate. I really look forward to it.
March 13, 2010
Term is over
Posted by
Luka Negoita
Winter term is over. It was a good term--one where I learned a lot of things that I think will help me the rest of my life. Good stuff. I just finished drawing a guide to common graminoid species from the local islands. It was a really good experience even though I had to rely on digital images as opposed to plants in the field. I think the guide will be useful for identifying grasses this summer.
I'm working on an application for the Botany Club now. I will try to finish it this week.
Otherwise, not much. Time to rest now that school's out for two weeks.
I'm working on an application for the Botany Club now. I will try to finish it this week.
Otherwise, not much. Time to rest now that school's out for two weeks.
January 23, 2010
Petrels, plants, and more
Posted by
Luka Negoita
Ok, I'm back on board again--well, I'll be fully back after this next week. Let me explain.
There is an island about 8 miles off the coast of Bar Harbor, Maine, called Little Duck Island. The island is about 80 acres in size and botanically unexplored--meaning few have ever tried to identify all of the plants on the island. A few plants were collected from the island around 1900, but nothing besides that. There is a nearby island called Great Duck Island. Although three-times bigger, Great Duck was thoroughly inventoried (practically all plants and animals) in 1985 (Folger and Wayne, 1986).
I'm currently applying for grants to conduct a floristic inventory of Little Duck this summer. If this all works out, it will be an great opportunity to learn a lot about Maine flora and ecology. However, I'm also really excited about comparing Little Duck to Great Duck. Great Duck is a home for hundreds of European varying hares, but Little Duck is not. There are also possible differences in how much bird guano affects the soils on each island.
The differences in flora between the two islands could mean drastic changes of habitat over the years. If--as I have heard--it is true that there is no forest regrowth on Great Duck (due to the hares eating all the saplings?) then it means Great Duck is slowly becoming deforested.
You may be thinking, well geez Luka, Little and Great Duck Islands are these tiny specs of earth and rock on the ocean, WHY would I ever care what happens on Little or Great Duck Island? Well, reader-of-my-blog, your question is valuable because it addresses a long standing issue in the world of conservation. I can give you a short answer for now, but I would be very interested in regaining this topic in a future blog post.
My understanding is that the coastal spruce habitat on Great Duck Island (and possibly Little Duck) is essential for Leach's Storm-petrel--a small but fascinating seabird. Great Duck currently holds the largest breeding population of these birds--about 5000 pairs (http://www.coa.edu/html/greatduckbirds.htm). If the old spruce trees on the island die without saplings arising, then a large population of Leach's Storm-petrel will have to find a new home--not something easy to do given their specific living conditions.
So essentially, the study I hope to do this summer will help shed some light on this issue, perhaps uncovering new observations relating the presence of hares and forest regeneration, or perhaps the effect of excessive guano affecting the diversity of plants. These results could have the potential of influencing conservation policies--helping preserve populations of Leach's Storm-petrel.
I won't even mention Black Guillemots or the possibility of discovering rare plants.
Let me know if you have any comments or questions,
I will be back after I finish writing grants by Friday.
Be well,
Luka
There is an island about 8 miles off the coast of Bar Harbor, Maine, called Little Duck Island. The island is about 80 acres in size and botanically unexplored--meaning few have ever tried to identify all of the plants on the island. A few plants were collected from the island around 1900, but nothing besides that. There is a nearby island called Great Duck Island. Although three-times bigger, Great Duck was thoroughly inventoried (practically all plants and animals) in 1985 (Folger and Wayne, 1986).
I'm currently applying for grants to conduct a floristic inventory of Little Duck this summer. If this all works out, it will be an great opportunity to learn a lot about Maine flora and ecology. However, I'm also really excited about comparing Little Duck to Great Duck. Great Duck is a home for hundreds of European varying hares, but Little Duck is not. There are also possible differences in how much bird guano affects the soils on each island.
The differences in flora between the two islands could mean drastic changes of habitat over the years. If--as I have heard--it is true that there is no forest regrowth on Great Duck (due to the hares eating all the saplings?) then it means Great Duck is slowly becoming deforested.
You may be thinking, well geez Luka, Little and Great Duck Islands are these tiny specs of earth and rock on the ocean, WHY would I ever care what happens on Little or Great Duck Island? Well, reader-of-my-blog, your question is valuable because it addresses a long standing issue in the world of conservation. I can give you a short answer for now, but I would be very interested in regaining this topic in a future blog post.
My understanding is that the coastal spruce habitat on Great Duck Island (and possibly Little Duck) is essential for Leach's Storm-petrel--a small but fascinating seabird. Great Duck currently holds the largest breeding population of these birds--about 5000 pairs (http://www.coa.edu/html/greatduckbirds.htm). If the old spruce trees on the island die without saplings arising, then a large population of Leach's Storm-petrel will have to find a new home--not something easy to do given their specific living conditions.
So essentially, the study I hope to do this summer will help shed some light on this issue, perhaps uncovering new observations relating the presence of hares and forest regeneration, or perhaps the effect of excessive guano affecting the diversity of plants. These results could have the potential of influencing conservation policies--helping preserve populations of Leach's Storm-petrel.
I won't even mention Black Guillemots or the possibility of discovering rare plants.
Let me know if you have any comments or questions,
I will be back after I finish writing grants by Friday.
Be well,
Luka
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