Dragonfly and damselfly (Odonata) species are known to vary in abundance due to location. These variations are hypothesized to result from habitat differences in plant species available for landing (Abbott, 2001). This study will answer, in part,...
Rocky intertidal organisms are distributed in zones characterized by a few dominant species of animals and plants. Physical and biological factors have effects on such a pattern of abundance. In addition, food selection and habitat complexity play...
A comprehensive survey of aquatic plant communities in Pickerel Lake, Colchester/East Haddam, Connecticut, was conducted during the growing season of most regional macrophyte species (May 2001 to October 2001). Five weed maps were constructed to...
One of the fundamental physical aspects of rocky intertidal habitats deals with wave exposure (as defined by fetch) and the impact it has on the quantity and diversity of intertidal organisms. This paper examined the rocky intertidal environment...
Botany -- Connecticut -- Branford (Town) -- Outer Island
The purpose of this study, on the Outer Island unit of the Stewart B. McKinney National Wildlife Refuge in Branford, CT, from July 1998 to June 1999, was to conduct botanical research and to make an associated collection of plant specimens. All...
The traprock ridge environments of Connecticut and Massachusetts are unique and little studied. This project examined the combination of tree and shrub species, their abundance, their dispersion pattern, and the pattern of succession on the Onion...
To investigate leaf litter processing in local streams, a study was conducted during the fall of 2009 with two native tree species, northern red oak (Quercus rubra) and red maple (Acer rubrum) and an invasive species, Japanese knotweed (Fallopia...
Lobster fisheries -- Law and legislation -- Maine; Lobster fisheries -- Law and legislation -- Maine -- Harpswell Center
Since 1995, the Northeast lobstermen have been more regulated and managed than at any other point in the history of their industry. The lobster fishing industry has been a staple industry in the Northeast United States for over 200 years. From...
Recent physiological investigations examining the cardiac calcium handling abilities of tuna and rainbow trout suggest increased reliance on sarcoplasmic reticulum calcium contribution for heart contractility that is both temperature and frequency...
Hermit crabs are marine crustaceans that must inhabit empty gastropod shells for shelter and protection from predation, desiccation and osmotic stress. In New England, the hermit crab (Pagurus longicarpus) commonly occupies two different types of...
Jaltomata repandidentata, similar to other members of its genus, is known to be self-compatible. The following study identifies J. repandidentata as a species capable of delayed self-pollination and describes the mechanism of delayed selfing...
Although many researchers have compared herpetofaunal assemblages over large geographical regions, comparisons on a microgeographic scale have been scarce. Thus, the goal of this study was to compare species diversity of Eleutherodactylus on a...
Water quality monitoring stations -- Connecticut; Environmental monitoring -- Connecticut
Estuaries are rich in nutrients, such as nitrogen which may limit plant growth in coastal water bodies. Organic enrichment caused by allochthonous inputs of nitrogen has been shown to have adverse affects on water quality in estuaries. When...
Invasive plants -- Connecticut -- Litchfield County
Habitat loss and invasive species are the biggest threats to biodiversity at a local
and global level. This study addresses the effects of woody invasive species in Litchfield
County, Connecticut. An edge to interior vascular plant study was done...
Outer Island is one of the Thimble Islands located just off the shoreline of Stony Creek, Connecticut. The island is about 0.02 square kilometers in size and measures approximately 250 meters long and 90 meters wide. The purpose of this study was...
The pairing and recombination of homologous regions of the X and Y chromosomes, in an area known as the pseudoautosomal region (PAR), has been a phenomenon of interest since its discovery in 1934. Its presence seems to be limited to eutherian...
Animal models of Huntington's disease (HD) that utilize 3-nitropropionic acid (3-NPA) in the initiation of oxidative stress
and accelerated brain-aging have been extensively studied. When administered to rodents, 3-NPA irreversibly...
Phylogeography using nested clade analysis (NCA) is able to apply biological inferences to the history of populations of organisms independent of the population's structure. In the Western United States, phrynosomatine lizards have a complex...
RNA editing is a mechanism which is used to increase the number of possible protein products from a specific gene. The catalytic enzymes for RNA editing are known to be present in a wide variety of organisms, including many different insects. It...
Abstract Organisms employ inducible defenses to prevent predation. This occurs when the organism recognizes an environmental cue that leads to the expression of the defensive trait. In marine systems this cue is often chemical in nature. Several...
