Works (85)

Updated: April 3rd, 2024 16:15

2017 journal article

Riparian forest structure and stream geomorphic condition: Implications for flood resilience

Canadian Journal of Forest Research, 47(4), 476–487.

By: W. Keeton*, E. Copeland*, S. Sullivan* & M. Watzin n

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2013 journal article

Unraveling Associations between Cyanobacteria Blooms and In-Lake Environmental Conditions in Missisquoi Bay, Lake Champlain, USA, Using a Modified Self-Organizing Map

Environmental Science & Technology, 47(24), 14267–14274.

By: A. Pearce*, D. Rizzo*, M. Watzin* & G. Druschel*

MeSH headings : Bays / microbiology; Cyanobacteria / metabolism; Environmental Monitoring; Eutrophication; Geography; Lakes / microbiology; Nitrogen / analysis; Phosphorus / analysis; Phytoplankton / physiology; Solubility; United States
TL;DR: Analysis of physical, chemical, and biological data from sediments and water in Lake Champlain reveals a strong relationship between cyanobacteria, sediment anoxia, and the ratio of dissolved nitrogen to soluble reactive phosphorus, and suggests another environmental trigger may be required to initiate the bloom. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: May 8, 2020

2012 chapter

Conservation, Science and Peace Building in South-eastern Europe

In R. Floyd & R. Matthew (Eds.), Environmental security: approaches and issues. New York: Routledge Press, Taylor and Francis Group.

By: S. Ali & M. Watzin

Ed(s): R. Floyd & R. Matthew

Source: NC State University Libraries
Added: April 4, 2021

2011 journal article

Identifying and controlling critical sources of farm phosphorus imbalances for Vermont dairy farms

Agricultural Systems, 104(7), 551–561.

By: L. Ghebremichael* & M. Watzin*

author keywords: Dietary phosphorus; Farm modeling; Forage management; Mass nutrient balance; Phosphorus
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 8, 2020

2011 journal article

Relating sediment phosphorus mobility to seasonal and diel redox fluctuations at the sediment-water interface in a eutrophic freshwater lake

Limnology and Oceanography, 56(6), 2251–2264.

By: L. Smith*, M. Watzin* & G. Druschel*

Sources: Crossref, NC State University Libraries
Added: March 21, 2021

2010 journal article

A MULTITAXONOMIC APPROACH TO UNDERSTANDING LOCAL- VERSUS WATERSHED-SCALE INFLUENCES ON STREAM BIOTA IN THE LAKE CHAMPLAIN BASIN, VERMONT, USA

River Research and Applications, 28(7), 973–988.

By: C. Cianfrani*, S. Sullivan*, W. Hession* & M. Watzin*

author keywords: stream geomorphology; fish; macroinvertebrates; birds; watershed condition
TL;DR: The results reinforce the concept that whereas both local‐ and watershed‐scale variables affect stream biota, their relative influence depends upon the individual ecology of each taxon. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 8, 2020

2010 journal article

Determination of Critical Source Areas for Phosphorus Loss: Lake Champlain Basin, Vermont

Transactions of the ASABE, 53(5), 1595–1604.

By: L. Ghebremichael*, T. Veith & M. Watzin*

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

2010 journal article

Pitfalls and Successes of Developing an Interdisciplinary Watershed Field Science Course

Journal of Geoscience Education, 58(3), 145–154.

By: A. Pearce*, P. Bierman*, G. Druschel*, C. Massey*, D. Rizzo*, M. Watzin*, B. Wemple*

Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2009 report

Monitoring and evaluation of cyanobacteria in Lake Champlain: Summer 2008

(Technical Report No. 59). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, S. Fuller, L. Bronson, R. Gorney & L. Schuster

Source: NC State University Libraries
Added: March 25, 2021

2009 journal article

Stream-floodplain connectivity and fish assemblage diversity in the Champlain Valley, Vermont, U.S.A.

Journal of Fish Biology, 74(7), 1394–1418.

By: S. Sullivan* & M. Watzin*

author keywords: alpha; beta and gamma-diversity; habitat use; incision; riverine landscapes; vertical adjustment; widening
MeSH headings : Animals; Biodiversity; Fishes; Rivers; Vermont
TL;DR: The results suggest that by separating rivers from their floodplains, incision and subsequent channel widening will have detrimental effects on multiple aspects of fish assemblage diversity across the stream-floodplain ecosystem. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 24, 2021

2009 journal article

Towards a functional understanding of the effects of sediment aggradation on stream fish condition

River Research and Applications, 26(10), 1298–1314.

By: S. Sullivan* & M. Watzin*

author keywords: aggradation; embeddedness; fish condition; river; sediment; stream
Sources: Crossref, NC State University Libraries
Added: May 8, 2020

2008 journal article

Diet of Invasive Adult White Perch (Morone americana) and their Effects on the Zooplankton Community in Missisquoi Bay, Lake Champlain

Journal of Great Lakes Research, 34(3), 485–494.

By: S. Couture* & M. Watzin*

author keywords: White perch; Morone americana; diet composition; trophic cascade; Daphnia
TL;DR: It is likely that adult white perch grazing in Missisquoi Bay has contributed to a reduction in Daphnia density which in turn may be contributing to summertime cyanobacteria dominance in this bay. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2008 journal article

Elevated Concentrations of Ethinylestradiol, 17β-Estradiol, and Medroxyprogesterone have Little Effect on Reproduction and Survival of Ceriodaphnia dubia

Bulletin of Environmental Contamination and Toxicology, 81(3), 230–235.

By: J. Jukosky*, M. Watzin* & J. Leiter*

author keywords: estrogen; ethinylestradiol; medroxyprogesterone; Ceriodaphnia dubia; endocrine disruptor
MeSH headings : Animals; Cladocera / drug effects; Cladocera / physiology; Estradiol / toxicity; Ethinyl Estradiol / toxicity; Medroxyprogesterone / toxicity; Reproduction / drug effects; Toxicity Tests, Chronic / methods; Water Pollutants, Chemical / toxicity
TL;DR: The C. dubia 7-day chronic toxicity test is probably not a useful monitoring tool for vertebrate hormones and their pharmaceutical analogs unless other sensitive endpoints such as maturation rates, molt frequency, and offspring sex ratios are incorporated in a practical manner. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 9, 2020

2008 journal article

Evaluation of sampling and screening techniques for tiered monitoring of toxic cyanobacteria in lakes

Harmful Algae, 7(4), 504–514.

By: M. Rogalus* & M. Watzin*

author keywords: chlorophyll a; Lake Champlain; microcystin; monitoring; toxic cyanobacteria
Sources: Crossref, NC State University Libraries
Added: May 9, 2020

2008 journal article

Investigating public preferences for managing Lake Champlain using a choice experiment

Journal of Environmental Management, 90(1), 615–623.

By: R. Smyth*, M. Watzin* & R. Manning*

author keywords: Choice experiment; Ecosystem management; Public preferences; Management goals; Environmental tradeoffs
MeSH headings : Adult; Animals; Bacteria / isolation & purification; Choice Behavior; Conservation of Natural Resources; Data Collection; Educational Status; Eukaryota / isolation & purification; Fishes; Fresh Water; Humans; Middle Aged; Occupations; Quebec; Recreation; Safety; Vermont; Water / standards; Water Microbiology; Water Pollution / prevention & control; Young Adult
TL;DR: A choice experiment to examine public preferences for alternative Lake Champlain management scenarios across these issue areas showed that although water clarity and beach closures were important, safe fish consumption was the strongest predictor of choice. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: May 8, 2020

2008 journal article

Mixed stream channel morphologies: implications for fish community diversity

Aquatic Conservation: Marine and Freshwater Ecosystems, 19(2), 147–156.

By: C. Cianfrani*, S. Sullivan*, W. Hession* & M. Watzin*

author keywords: fish community diversity; mixed morphologies; pool-riffle; rivers/streams; stream classification
TL;DR: The results suggest that fish community diversity is significantly associated with distinct channel morphologies, and support fish sampling schemes that incorporate morphological heterogeneity, such as proportional-distance designation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 9, 2020

2008 report

Monitoring and evaluation of cyanobacteria in Lake Champlain: Summer 2007

(Technical Report No. 56). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, S. Fuller, C. May, L. Bronson, M. Rogalus & M. Linder

Source: NC State University Libraries
Added: April 4, 2021

2008 journal article

Relating stream physical habitat condition and concordance of biotic productivity across multiple taxa

Canadian Journal of Fisheries and Aquatic Sciences, 65(12), 2667–2677.

By: S. Sullivan* & M. Watzin*

TL;DR: The analysis supported the combined use of geomor- phic and habitat assessments as a comprehensive indicator of stream physical habitat condition and encouraged the use of additional taxa, in addition to widely used macroinvertebrate metrics, as indicators of the composite effects of physical habitat impairment in stream ecosystems. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2008 journal article

Significant fish predation on zebra musselsDreissena polymorphain Lake Champlain, U.S.A.

Journal of Fish Biology, 73(7), 1585–1599.

By: M. Watzin*, K. Joppe-Mercure*, J. Rowder*, B. Lancaster* & L. Bronson*

author keywords: diet composition; freshwater drum; non-native species; pumpkinseed
TL;DR: It is possible that fish predators could contribute to regulating the population of zebra mussels in Lake Champlain by contributing to regulating their feeding behaviour and quantifying the diet composition of the fish predators that were found to consume zebraMussels. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

2008 journal article

Spatial distribution and geomorphic condition of fish habitat in streams: an analysis using hydraulic modelling and geostatistics

River Research and Applications, 24(7), 885–899.

By: J. Clark*, D. Rizzo*, M. Watzin* & W. Hession*

author keywords: geomorphology; instream habitat; geostatistics; hydraulic modelling; spatial variability
Sources: Crossref, NC State University Libraries
Added: May 9, 2020

2007 journal article

A riverscape perspective on habitat associations among riverine bird assemblages in the Lake Champlain Basin, USA

Landscape Ecology, 22(8), 1169–1186.

By: S. Sullivan*, M. Watzin* & W. Keeton*

author keywords: bird communities; conservation; floodplain; information theoretic method; in-stream; riparian; riverscape
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2007 journal article

Defining Acceptable Levels for Ecological Indicators: An Approach for Considering Social Values

Environmental Management, 39(3), 301–315.

By: R. Smyth*, M. Watzin* & R. Manning*

author keywords: ecosystem indicators; acceptable levels; normative theory; social norm curves; adaptive management; Lake Champlain; social preferences
MeSH headings : Data Collection; Ecosystem; Environmental Monitoring / standards; Fresh Water; Social Values
TL;DR: The goal of this research was to explore an approach for defining acceptable levels of ecological indicators that explicitly considers social perspectives and values and believes the normative approach has considerable merit for definingacceptable levels of valued ecological system components. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2007 report

Monitoring and evaluation of cyanobacteria in Lake Champlain: Summer 2006

(Technical Report No. 55). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, S. Fuller, M. Rogalus, M. Levine, S. Couture, K. Crawford, C. May

Source: NC State University Libraries
Added: April 4, 2021

2007 journal article

The Effects of Zebra Mussels on the Lower Planktonic Foodweb in Lake Champlain

Journal of Great Lakes Research, 33(2), 407–420.

By: E. Miller & M. Watzin*

author keywords: zebra mussels; lake champlain; cyanobacteria; rotifers; nauplii; TN : TP
TL;DR: Zebra mussels clearly seem capable of strongly influencing the lower planktonic foodweb in the many shallow water habitats of Lake Champlain by both direct (consumption) and indirect means. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2007 chapter

The Promise of Adaptive Management

In M. Schnepf & C. Cox (Eds.), Managing Agricultural Landscapes for Environmental Quality: Strengthening the Science Base (pp. 147–158). Ankeny, IA: Soil and Water Conservation Society Press.

By: M. Watzin

Ed(s): M. Schnepf & C. Cox

Source: NC State University Libraries
Added: August 8, 2021

2007 journal article

The effects of environmentally relevant mixtures of estrogens on Japanese medaka (Oryzias latipes) reproduction

Aquatic Toxicology, 86(2), 323–331.

By: J. Jukosky*, M. Watzin* & J. Leiter*

author keywords: estrogen; relative estrogenicity; mixture effects; medaka; Oryzias latipes
MeSH headings : Animals; Environmental Exposure; Estradiol / analysis; Estradiol / toxicity; Ethinyl Estradiol / analysis; Ethinyl Estradiol / toxicity; Female; Male; Oryzias / physiology; Ovary / drug effects; Phenols / analysis; Phenols / toxicity; Reproduction / drug effects; Survival Analysis; Testis / drug effects; Testosterone / analysis; Vitellogenesis / drug effects; Vitellogenins / analysis; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / toxicity
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 9, 2020

2006 journal article

A Partnership Approach to Cyanobacteria Monitoring in Lake Champlain

Great Lakes Research Review, 7, 8–13.

By: M. Watzin, E. Miller, A. Shambaugh & M. Kreider

Source: NC State University Libraries
Added: November 24, 2021

2006 journal article

Application of the WHO alert level framework to cyanobacterial monitoring of Lake Champlain, Vermont

Environmental Toxicology, 21(3), 278–288.

By: M. Watzin*, E. Miller*, A. Shambaugh* & M. Kreider*

author keywords: cyanobacteria; cyanotoxins; microcystin; monitoring; Lake Champlain; public health; alert framework; cell density
MeSH headings : Bacterial Toxins / analysis; Cell Count; Cyanobacteria / growth & development; Environmental Monitoring; Enzyme-Linked Immunosorbent Assay; Eutrophication; Fresh Water / chemistry; Fresh Water / microbiology; Public Health; Seasons; Vermont; Water Microbiology; Water Supply; World Health Organization
TL;DR: It was found that screening for potential toxin‐producing cyanobacteria and then measuring toxin concentrations when cell densities reached critical levels worked well to identify problem locations and appears to provide an efficient and effective method for monitoring cyanotoxin risks. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2006 journal article

Differences in the Reproductive Ecology of Belted Kingfishers (Ceryle alcyon) Across Streams with Varying Geomorphology and Habitat Quality

Waterbirds, 29(3), 258–270.

By: S. Sullivan*, M. Watzin* & W. Hession*

author keywords: geomorphology; habitat quality; Belted Kingfisher; Ceryle alcyon; reproductive success; breeding territory; stream
TL;DR: The results provide evidence that stream geomorphic condition plays both direct and indirect roles in the habitat use and reproduction of Belted Kingfishers, suggesting that stream and riparian management strategies focused on protecting and restoring functional morphology will have ecological benefits for riverine birds. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2006 journal article

EFFECTS OF ADJACENT AGRICULTURAL ACTIVITIES AND WATERSHED CHARACTERISTICS ON STREAM MACROINVERTEBRATE COMMUNITIES

Journal of the American Water Resources Association, 42(2), 425–441.

By: S. Kyriakeas* & M. Watzin*

author keywords: aquatic ecosystems; water quality; macroinvertebrates; biotic indexes; agricultural impacts; land use/land cover; multivariate modeling
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2006 journal article

Influence of stream geomorphic condition on fish communities in Vermont, U.S.A.

Freshwater Biology, 51(10), 1811–1826.

By: S. Sullivan*, M. Watzin* & W. Hession*

author keywords: fish community diversity; geomorphic condition; linear regression; principal component analysis; productivity; streams
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

2006 journal article

Lake Champlain phytoplankton and algal toxins: present and past

Great Lakes Research Review, 7, 18–21.

By: T. Mihuc, G. Boyer, J. Jones, M. Satchwell & M. Watzin

Source: NC State University Libraries
Added: November 24, 2021

2006 report

Monitoring and evaluation of cyanobacteria in Lake Champlain: Summer 2005

(Technical Report No. 53). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, S. Fuller, M. Kreider, S. Couture & M. Levine

Source: NC State University Libraries
Added: November 24, 2021

2006 journal article

The Role of Law, Science and the Public Process: Practical Lessons from Lake Champlain (USA and Canada) and Lake Ohrid (Macedonia and Albania)

Pacific McGeorge Global Business & Development Law Journal, 19(1), 241–258.

By: M. Watzin

Source: NC State University Libraries
Added: November 24, 2021

2006 conference paper

Two-Dimensional Hydraulic Modeling Approach to Linking Stream Morphology and Aquatic Habitat Quality

In A. Voinov, A. Jakeman, & A. Rizzoli (Eds.), Proceedings of the iEMSs Third Biennial Meeting: "Summit on Environmental Modelling and Software". International Environmental Modelling and Software Society. http://www.iemss.org/iemss2006/sessions/all.html

By: J. Clark, W. Hession, D. Rizzo, J. Laible & M. Watzin

Ed(s): A. Voinov, A. Jakeman & A. Rizzoli

Source: NC State University Libraries
Added: December 21, 2020

2005 journal article

EFFECTS OF METAL AND ORGANOPHOSPHATE MIXTURES ON CERIODAPHNIA DUBIA SURVIVAL AND REPRODUCTION

Environmental Toxicology and Chemistry, 24(7), 1579.

By: A. Mahar* & M. Watzin*

author keywords: mixture toxicity; Ceriodaphnia dubia; metals; organophosphates; toxic units
MeSH headings : Animals; Crustacea / drug effects; Crustacea / physiology; Dose-Response Relationship, Drug; Metals / toxicity; Organophosphorus Compounds / toxicity; Reproduction / drug effects; Toxicity Tests
TL;DR: Water‐quality criteria based on individual concentrations probably are protective for most metal‐organophosphate mixtures, because most responses were less than additive. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2005 report

Ecological indicators and an environmental scorecard for the Lake Champlain Basin Program

(Technical Report No. 46). Grand Isle Vermont: Lake Champlain Basin Program.

By: M. Watzin, R. Smyth, E. Cassell, W. Hession, R. Manning & D. Wang

Source: NC State University Libraries
Added: November 24, 2021

2005 conference paper

Linking Stream Geomorphology, Watershed Condition and Aquatic Ecosystem Health

Managing Watersheds for Human and Natural Impacts. Presented at the Watershed Management Conference 2005.

By: C. Cianfrani*, W. Hession*, M. Watzin* & S. Sullivan*

Event: Watershed Management Conference 2005

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2005 report

Monitoring and evaluation of cyanobacteria in Lake Champlain: Summer 2004

(Technical Report No. 52). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, E. Brines-Miller, M. Kreider, T. Clason, S. Couture & M. Levine

Source: NC State University Libraries
Added: December 27, 2021

2004 conference paper

Combining scientific data in frameworks for decision-making: examples from two transboundary lakes (Lake Champlain, USA & Canada, and Lake Ohrid. Macedonia & Albania).

Combining scientific data in frameworks for decision-making: examples from two transboundary lakes (Lake Champlain, USA & Canada, and Lake Ohrid. Macedonia & Albania). In M. Morell, O. Todorovik, D. Dimitrov, A. Selenica, & Z. Spirkovski (Eds.), Proceedings, Conference on Water Observation and Information Systems for Decision Support. Montpellier, France: Institut de la Recherche pour le Developpement.

By: M. Watzin

Ed(s): M. Morell, O. Todorovik, D. Dimitrov, A. Selenica & Z. Spirkovski

Source: NC State University Libraries
Added: December 27, 2021

2004 conference paper

Evaluating Aquatic Habitat Quality Using Channel Morphology and Multiscale-Scale Modeling Techniques

Critical Transitions in Water and Environmental Resources Management. Presented at the World Water and Environmental Resources Congress 2004.

By: C. Cianfrani*, W. Hession* & M. Watzin*

Event: World Water and Environmental Resources Congress 2004

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2004 chapter

Lakebed Pockmarks in Burlington Bay, Lake Champlain II. Habitat Characteristics and Biological Patterns

In Lake Champlain: Partnerships and Research in the New Millennium (pp. 331–348).

By: M. Watzin*, P. Manley*, T. Manley* & S. Kyriakeas*

TL;DR: Benthic invertebrate samples are collected inside and outside the “General” pockmark in Burlington Bay to determine whether varying water quality or food availability in the pock mark would influence these mussels. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2004 chapter

Lakebed Pockmarks in Burlington Bay, Lake Champlain: I. Hydrodynamics and Implications of Origin

In Lake Champlain: Partnerships and Research in the New Millennium (pp. 299–329).

By: P. Manley*, T. Manley*, M. Watzin* & J. Gutierrez*

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

2004 report

Monitoring and evaluation of cyanobacteria in Lake Champlain: Summer 2003

(Technical Report No. 51). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, A. Shambaugh, E. Brines, T. Clason & M. Kreider

Source: NC State University Libraries
Added: December 27, 2021

2004 conference paper

Sediment and Phosphorus Loads from Streambank Erosion in Vermont, USA

Critical Transitions in Water and Environmental Resources Management. Presented at the World Water and Environmental Resources Congress 2004.

By: M. DeWolfe*, W. Hession* & M. Watzin*

Event: World Water and Environmental Resources Congress 2004

Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2004 chapter

The Occurrence of Cyanobacterial Toxins in Lake Champlain

In Lake Champlain: Partnerships and Research in the New Millennium (pp. 241–257).

By: G. Boyer*, M. Watzin*, A. Shambaugh*, M. Satchwell*, B. Rosen* & T. Mihuc*

Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2004 journal article

Understanding Stream Geomorphic State in Relation to Ecological Integrity: Evidence Using Habitat Assessments and Macroinvertebrates

Environmental Management, 34(5), 669–683.

By: S. Mažeika*, P. Sullivan*, M. Watzin* & W. Hession*

author keywords: geomorphic state; in-stream habitat; macroinvertebrate communities; stable; unstable; channel adjustment; EPT; channel morphology
MeSH headings : Animals; Ecology; Environmental Monitoring; Geologic Sediments; Geological Phenomena; Geology; Invertebrates / growth & development; Population Dynamics; Rivers
TL;DR: This study provides solid preliminary evidence that macroinvertebrate communities are affected by the geomorphic condition of the stream reaches they inhabit and that geomorphic assessment approaches can be used as a tool for evaluating ecological integrity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: May 11, 2020

2003 conference paper

Lake Ohrid Experience and Lessons Learned

Proceedings, World Lake Basin Management Initiative Workshop. Presented at the World Lake Basin Management Initiative Workshop.

By: M. Watzin, O. Avramoski, S. Kycyku, T. Naumoski, D. Panovski, V. Puka., L. Selfo

Event: World Lake Basin Management Initiative Workshop on June 18-21, 2003

Source: NC State University Libraries
Added: December 27, 2021

2003 report

Monitoring and evaluation of cyanobacteria in Burlington Bay, Lake Champlain: Summer 2002

(Technical Report No. 41). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, A. Shambaugh & E. Brines

Source: NC State University Libraries
Added: December 27, 2021

2003 book

Where rivers are born: the scientific imperative for defending small streams and wetlands

Washington, D.C.: American Rivers Special Publication.

By: J. Meyer, L. Kaplan, D. Newbold, D. Strayer, C. Woltemade, J. Zedler, R. Beilfuss, Q. Carpenter ...

Source: NC State University Libraries
Added: December 27, 2021

2002 report

Monitoring and evaluation of cyanobacteria in Burlington Bay, Lake Champlain: Summer 2001

(Technical Reports No. 40). Grand Isle, Vermont: Lake Champlain Basin Program.

By: M. Watzin, A. Shambaugh, E. Brines & G. Boyer

Source: NC State University Libraries
Added: December 27, 2021

2002 journal article

Teaching to learn and learning to teach: a case study of multilevel, interdisciplinary education in natural resources

Natural Resources and Environmental Issues, 9. http://digitalcommons.usu.edu/nrei/vol9/iss1/51.

By: C. Borer, P. Newman, C. Ginger, J. Shane & M. Watzin

Source: NC State University Libraries
Added: December 27, 2021

2002 journal article

Zebra Mussel Colonies and Yellow Perch Foraging: Spatial Complexity, Refuges, and Resource Enhancement

Journal of Great Lakes Research, 28(2), 256–263.

By: S. Cobb* & M. Watzin*

author keywords: zebra mussels; yellow; perch; amphipods; foraging; refuge
TL;DR: Results suggest that yellow perch are able to exploit the extra prey resources in zebra mussel colonies, although it may require slightly more effort to do so. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

2000 report

Preliminary evaluation of progress toward Lake Champlain Basin Program phosphorus reduction goals

Grand Isle, VT: Lake Champlain Steering Committee.

By: A. Donlon & M. Watzin

Source: NC State University Libraries
Added: December 27, 2021

2000 journal article

Using GIS to Identify Functionally Significant Wetlands in the Northeastern United States

Environmental Management, 26(1), 13–24.

By: P. Cedfeldt*, M. Watzin* & B. Richardson*

author keywords: wetlands; wetland function; wetland assessment; Geographic Information Systems (GIS); Vermont
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

1999 journal article

Aquatic ecosystems in agricultural landscapes: a review of ecological indicators and achievable ecological outcomes

Journal of Soil and Water Conservation Society, 54, 636–644.

By: M. Watzin & A. McIntosh

Source: NC State University Libraries
Added: December 27, 2021

1999 journal article

SEDIMENT ORGANIC MATTER CONTENT AS A CONFOUNDING FACTOR IN TOXICITY TESTS WITH CHIRONOMUS TENTANS

Environmental Toxicology and Chemistry, 18(2), 231.

By: R. Lacey, M. Watzin* & A. McIntosh

author keywords: Chironomus tentans; sediment; organic matter; confounding factors; toxicity tests
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1999 chapter

Toxic substances in Lake Champlain: An overview

In Water Science and Application (pp. 239–259).

By: A. McIntosh, M. Watzin* & J. King

Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1999 journal article

Toxicity identification evaluation of metal-contaminated sediments using an artificial pore water containing dissolved organic carbons

Environmental Toxicology and Chemistry, 18(3), 509–518.

By: A. Boucher* & M. Watzin*

author keywords: arsenic; manganese; pore water; Ceriodaphnia dubia; toxicity identification evaluation
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

1998 report

Aquatic ecosystems in agricultural landscapes: achievable ecological outcomes and targeted indicators of ecological health

[USDA Natural Resources Conservation Service Technical Report Series].

By: M. Watzin & A. McIntosh

Source: NC State University Libraries
Added: December 27, 2021

1998 journal article

Trophic interactions between yellow perch (Perca flavescens) and their benthic prey in a littoral zone community

Canadian Journal of Fisheries and Aquatic Sciences, 55(1), 28–36.

By: S. Cobb & M. Watzin*

TL;DR: Fish predation on invertebrate prey was significant only in the high-density predator treatment for three of the six prey groups examined, suggesting resource limitation in northern Lake Champlain. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

1997 journal article

Assessing sediment quality in heterogeneous environments: A case study of a small urban harbor in Lake Champlain, Vermont, USA

Environmental Toxicology and Chemistry, 16(10), 2125–2135.

By: M. Watzin*, A. McIntosh*, E. Brown*, R. Lacey*, D. Lester*, K. Newbrough*, A. Williams*

author keywords: Lake Champlain; toxicity tests; sediment quality assessment; benthic invertebrates; multiple regression
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

1997 report

Lake Champlain Sediment Toxics Assessment Program: an assessment of sediment-associated contaminants in Lake Champlain. Phase II

(Lake Champlain Basin Program Technical Report No. 23B). Grand Isle, VT: Lake Champlain Basin Program.

By: A. McIntosh & M. Watzin

Source: NC State University Libraries
Added: December 27, 2021

1997 journal article

The effects of zinc contamination on the recruitment and early survival of benthic invertebrates in an estuary

Marine Pollution Bulletin, 34(6), 443–455.

By: M. Watzin* & P. Roscigno

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1996 journal article

Effects of Environmental Mercury on Gonadal Function in Lake Champlain Northern Pike ( Esox lucius )

Bulletin of Environmental Contamination and Toxicology, 56(3), 486–492.

By: A. Friedmann, M. Watzin*, J. Leiter & T. Brinck-Johnsen

MeSH headings : Animals; Body Weight / drug effects; Environmental Exposure; Female; Fishes / metabolism; Fresh Water / analysis; Gonadotropins / metabolism; Gonads / drug effects; Gonads / metabolism; Industrial Waste; Male; Mercury / metabolism; Mercury / toxicity; Organ Size / drug effects; Reproduction / drug effects; Sex Factors
TL;DR: The persistence of this heavy metal in teleosts is illustrated by the finding that mercury, unlike cadmium, arsenic, and lead, did not decrease in North American freshwater fish between 1976 and 1984. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1996 journal article

Low levels of dietary methylmercury inhibit growth and gonadal development in juvenile walleye (Stizostedion vitreum)

Aquatic Toxicology, 35(3-4), 265–278.

By: A. Friedmann*, M. Watzin*, T. Brinck-Johnsen & J. Leiter*

author keywords: mercury; fish; reproduction; growth; cortisol
TL;DR: Dietary mercury significantly impaired both growth and gonadal development in males, which was apparent as reduced fish length, weight, and gonadosomatic index, andesticular atrophy was observed in fish fed the mercury-tainted fillets, but was nonexistent in control animals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1996 journal article

Response of aquatic communities from a vermont stream to environmentally realistic atrazine exposure in laboratory microcosms

Environmental Toxicology and Chemistry, 15(4), 410–419.

By: B. Gruessner* & M. Watzin*

TL;DR: There were no significant differences in the functional or taxonomic composition of the benthic invertebrate communities; however, a greater number of insects emerged from the treatment microcosms early in the experiment compared to controls, suggesting some response to atrazine. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

1996 journal article

Role of wetlands in reducing phosphorus loading to surface water in eight watersheds in the Lake Champlain Basin

Environmental Management, 20(5), 731–739.

By: C. Weller*, M. Watzin* & D. Wang*

author keywords: wetlands; phosphorus; landscape; regression model; riparian; Vermont
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1995 journal article

Comparison of an Enzyme Immunoassay and Gas Chromatography/Mass Spectrometry for the Detection of Atrazine in Surface Waters

Environmental Science & Technology, 29(1), 251–254.

By: B. Gruessner, N. Shambaugh & M. Watzin*

TL;DR: The EIA was internally consistent with variation of less than 3% between 156 duplicate standards that were run to develop standard curves and, for the 217 samples examined, atrazine concentrations measured by the two analytical techniques were highly correlated. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1995 report

Environmental problems in the Mobile Bay ecosystem: the cumulative effects of human activities

U.S. Environmental Protection Agency.

By: M. Watzin, S. Tucker & C. South

Source: NC State University Libraries
Added: December 27, 2021

1995 chapter

Gulf of Mexico coastal wetlands: case studies of loss trends

In Our Living Resources, A Report to the Nation on the Distribution, Abundance, and Health of U.S. Plants, Animals, and Ecosystems (pp. 269–273). Washington, DC: Department of the Interior.

By: J. Johnston, M. Watzin, L. Handley & J. Barras

Source: NC State University Libraries
Added: December 27, 2021

1995 journal article

Patterns of Herbicide Contamination in Selected Vermont Streams Detected by Enzyme Immunoassay and Gas Chromatography/Mass Spectrometry

Environmental Science & Technology, 29(11), 2806–2813.

By: B. Gruessner & M. Watzin*

TL;DR: The patterns of contamination of the heavily used herbicide atrazine were determined in four Vermont streams, and herbicide contamination usually occurred in pulses that dissipated within a few days after each rain event. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1994 journal article

Community-level field method for testing the toxicity of contaminated sediments in estuaries

Environmental Toxicology and Chemistry, 13(7), 1187–1193.

By: M. Watzin*, P. Roscigno* & W. Burke*

author keywords: AQUATIC TOXICOLOGY; ARTIFICIAL SEDIMENT; BENTHIC RECRUITMENT; ZINC; MOBILE BAY
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1992 book

The fragile fringe: coastal wetlands of the United States

Washington, D.C.: U.S. Fish and Wildlife Service.

By: M. Watzin & J. Gosselink

Source: NC State University Libraries
Added: December 27, 2021

1991 conference paper

Coastal Barrier Resources System mapping process

Biological Report: Proceedings of the Habitat Loss and Modification Group Meeting, 90(18), 23–28. Washington, D.C: U.S. Fish and Wildlife Service.

By: M. Watzin

Source: NC State University Libraries
Added: December 27, 2021

1989 chapter

Coastal Barrier Resources Act: Report to Congress

In D. K. Stauble (Ed.), Barrier islands: process and management (pp. 208–222). New York: American Society of Civil Engineers.

By: M. Watzin & F. McGilvrey

Ed(s): D. Stauble

Source: NC State University Libraries
Added: December 27, 2021

1988 report

Appendix A: Shoreline change and wetland loss in the Coastal Barrier Resources System: a case study analysis

In Report to Congress: Coastal Barrier Resources System. Washington, DC: U.S. Department of the Interior.

By: M. Watzin & R. Baumann

Source: NC State University Libraries
Added: December 27, 2021

1988 chapter

Executive Summary & Appendices A-D

Executive Summary & Appendices A-D. In Report to Congress: Coastal Barrier Resources System (Vol. 1-22). Washington, DC: U.S. Department of the Interior, Coastal Barrier Study Group.

By: M. Watzin

Source: NC State University Libraries
Added: December 27, 2021

1988 report

Final supplemental legislative environmental impact statement on the proposed changes to the Coastal Barrier Resources System

Washington, DC: U.S. Department of the Interior.

By: M. Watzin

Source: NC State University Libraries
Added: December 27, 2021

1986 journal article

Larval settlement into marine soft-sediment systems: Interactions with the meiofauna

Journal of Experimental Marine Biology and Ecology, 98(1-2), 65–113.

By: M. Watzin*

TL;DR: The results of these experiments suggest larval settlement patterns and early juvenile survival should be considered in developing general models of life history and community structure for soft-sediment systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1985 journal article

INTERACTIONS AMONG TEMPORARY AND PERMANENT MEIOFAUNA: OBSERVATIONS ON THE FEEDING AND BEHAVIOR OF SELECTED TAXA

The Biological Bulletin, 169(2), 397–416.

By: M. Watzin*

TL;DR: A potential food web was constructed among the temporary and permanent meiofauna and the behavioral responses of these turbellarians at times of encounter were observed, categorized, and quantified. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1984 journal article

Egg Laying in the Acoel Turbellarian Neochildia fusca

Transactions of the American Microscopical Society, 103(3), 322.

By: M. Watzin*

Sources: Crossref, NC State University Libraries
Added: September 14, 2020

1983 journal article

The effects of meiofauna on settling macrofauna: meiofauna may structure macrofaunal communities

Oecologia, 59(2-3), 163–166.

By: M. Watzin

Sources: Web Of Science, NC State University Libraries
Added: November 30, 2020

1983 journal article

The effects of meiofauna on settling macrofauna: meiofauna may structure macrofaunal communities

Oecologia, 59(2-3), 163–166.

By: M. Watzin*

TL;DR: Testing the effects of turbellarians and other meiofauna on settling macrofaunal larvae and young juveniles in a one-week field experiment suggests meioFauna may significantly affect the structure of macrofaunaal communities. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

1978 journal article

Biogenic structure and its effect on the spatial heterogeneity of meiofauna in a salt marsh

Journal of Experimental Marine Biology and Ecology, 35(2), 99–107.

By: S. Bell*, M. Watzin* & B. Coull*

TL;DR: Meiofauna samples collected around and between Spartina plants had either negative correlations with root biomass or no correlation, and Nematodes had higher densities around Uca pugnax (Smith) burrows than in controls, but copepods were less abundant, although the cause is unknown. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 21, 2021

Employment

Updated: March 22nd, 2021 10:15

2012 - present

North Carolina State University North Carolina Agricultural Research Service Raleigh, NC, US
Professor Forestry and Environmental Resources

1990 - 2012

University of Vermont Burlington, VT, US
Professor School of Environment and Natural Resources

Education

Updated: March 22nd, 2021 10:12

The University of North Carolina at Chapel Hill Chapel Hill, NC, US
PhD Marine Sciences

University of South Carolina Columbia, SC, US
BS Marine Science

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