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Maternal input of Striped Bass (Morone saxatilis) : Determining a mother's life history from its progeny in coastal North Carolina
(East Carolina University, 2014)
Otolith studies have become more prevalent in recent years as use has expanded from ageing to examination of migration patterns and fidelity to natal habitats, and more recently examining otoliths for possible maternal ...
ZOMBIE HIDE & SEEK: INVASIVE PARASITE’S INFLUENCE ON HOST PREDATORY HIDING BEHAVIOR IN MUD CRABS
(East Carolina University, 2018-05-03)
Parasites are known to affect behavior and physiology of hosts, influencing how hosts interact with biotic and abiotic factors of the community. An invasive castrating parasitic barnacle, Loxothylacus panopaei (L. panopaei), ...
TEMPORAL AND SPATIAL GRADIENTS IN PHYTOPLANKTON PIGMENTS IN THE TAR-PAMLICO RIVER ESTUARY
(East Carolina University, 2016-04-28)
Phytoplankton form the base of most aquatic food webs, and their biomass and the composition of their communities directly impact upper trophic levels. Phytoplankton chlorophyll a concentrations in aquatic environments ...
Experimental evidence for predator learning and Müllerian mimicry in Peruvian poison frogs (Ranitomeya, Dendrobatidae)
(East Carolina University, 2013)
Poison frogs are characterized by bright coloration, striking patterns, and toxicity; they have thus become a classic example of aposematism. Ranitomeya imitator mimics three congeneric model species (R. fantastica, R. ...
Population Structure Of River Herring In Albemarle Sound, North Carolina, Inferred From Geometric Morphometrics And Otolith Shape Analysis
(East Carolina University, 2015)
Alewife Alosa pseudoharengus and Blueback Herring Alosa aestivalis, collectively known as River herring, use tributaries of the Albemarle Sound, North Carolina as spawning and nursery habitats. Stocks of these anadromous ...
Metabolic, Physiological, And Behavioral Responses Of Prey To Predation
(East Carolina University, 2015)
Predators are known to cause prey to alter their morphology, life history or behavior in ways that reduce the likelihood of the prey being consumed by the predator. Seldom considered, however, are the consequences of ...
Possible Effects Of Climate Change On Induced Defenses In Tadpoles
(East Carolina University, 2015)
Global climates are changing and the rate of change is expected to increase in the next century. Researchers predict that temporary ponds will be affected, resulting in shorter average hydroperiods (the amount of time a ...
Movements of North Carolina Striped Bass, Morone saxatilis, Inferred through Otolith Microchemistry
(East Carolina University, 2014)
Striped Bass, Morone saxatilis, is an anadromous, recreationally and commercially important fish species found throughout the U.S. Atlantic east coast, whose migrations have been intensely studied. A review of the relevant ...
Responses of Leaf Litter Breakdown Rates and Microbial Enzyme Activity to Salinity in North Carolina Wetlands
(East Carolina University, 2014)
Sea-level rise and human activities are causing the increase of salinity in coastal freshwater wetlands. Increased salinity in some wetlands has been found to accelerate leaf litter decomposition, an important driver of ...
Risk Assessment and Behavioral Choices of Larval Anurans (Lithobates Sphenocephalus)
(2011-04)
Larval anurans assess risk and make behavioral choices to avoid predation. Since antipredator behaviors may reduce foraging opportunities, prey behavioral decisions can be constrained by a tradeoff between survival and ...