Matthew M Smith
Wildlife diseases and population genetics
Biography
Education
M.S. 2014 University of Alaska Fairbanks, Fairbanks, AK Wildlife Biology and Conservation
B.S. 2011 University of Alaska Fairbanks, Fairbanks, AK Wildlife Biology
Professional Experience
2014 - Present Geneticist, USGS, Alaska Science Center, Anchorage, AK
2012 - 2014 Teaching and Research Assistant, University of Alaska Fairbanks, Fairbanks, AK
2012 Biological Science Technician, USGS, Alaska Science Center, Anchorage, AK
Professional Activities and/or Memberships
The Wildlife Society
Science and Products
Harmful Algal Bloom Toxins in Alaska Seabirds
Warmer ocean temperatures are linked to the development of harmful algal blooms (HABs), which pose a growing threat to marine birds and other wildlife. During late 2015 and early 2016, a massive die-off of Common Murres was observed in the Gulf of Alaska coincident with a strong marine heat wave. Since then, the USGS has worked with a variety of stakeholders to rapidly develop testing methods...
Diseases and Contaminants in Waterfowl
Waterfowl are common reservoirs for a variety of avian diseases and can suffer significant mortality from certain pathogens. Additionally, waterfowl are exposed to naturally occurring and human sources of contaminants. Research at the USGS Alaska Science Center on disease and contaminants in waterfowl strengthens the efficiency and effectiveness of disease surveillance across North America....
Evidence for haemosporidian parasite infections in Spectacled Eiders (Somateria fischeri) sampled in Alaska during the breeding season
We assessed hematozoa infection in Spectacled Eiders (Somateria fischeri) at two areas in Alaska. No Haemoproteus or Plasmodium species were detected. Leucocytozoon prevalence was 6.5% for adults across sites and 41.9% for juveniles sampled in the Arctic, providing evidence for local transmission. All ...
Reed, John A.; Sexson, Matthew G.; Smith, Matthew M.; Schmutz, Joel A.; Ramey, Andrew M. Haemosporidian parasite infections in grouse and ptarmigan: Prevalence and genetic diversity of blood parasites in resident Alaskan birds
Projections related to future climate warming indicate the potential for an increase in the distribution and prevalence of blood parasites in northern regions. However, baseline data are lacking for resident avian host species in Alaska. Grouse and ptarmigan occupy a diverse range of habitat types throughout the northern hemisphere and are among...
Smith, Matthew M.; Van Hemert, Caroline R.; Merizon, Richard Detection, prevalence, and transmission of avian hematozoa in waterfowl at the Arctic/sub-Arctic interface: co-infections, viral interactions, and sources of variation.
Background: The epidemiology of avian hematozoa at high latitudes is still not well understood, particularly in sub-Arctic and Arctic habitats, where information is limited regarding seasonality and range of transmission, co-infection dynamics with parasitic and viral agents, and possible fitness consequences of infection. Such information is...
Meixell, Brandt W.; Arnold, Todd W.; Lindberg, Mark S.; Smith, Matthew M.; Runstadler, Jonathan A.; Ramey, Andrew M. Prevalence and genetic diversity of haematozoa in South American waterfowl and evidence for intercontinental redistribution of parasites by migratory birds
To understand the role of migratory birds in the movement and transmission of haematozoa within and between continental regions, we examined 804 blood samples collected from eleven endemic species of South American waterfowl in Peru and Argentina for infection by Haemoproteus, Plasmodium, and/or Leucocytozono blood parasites. Infections were...
Smith, Matthew M.; Ramey, Andrew M. A real-time, quantitative PCR protocol for assessing the relative parasitemia of Leucocytozoon in waterfowl
Microscopic examination of blood smears can be effective at diagnosing and quantifying hematozoa infections. However, this method requires highly trained observers, is time consuming, and may be inaccurate for detection of infections at low levels of parasitemia. To develop a molecular methodology for identifying and quantifying Leucocytozoon...
Smith, Matthew M.; Schmutz, Joel A.; Apelgren, Chloe; Ramey, Andrew M. Genetic diversity and host specificity varies across three genera of blood parasites in ducks of the Pacific Americas Flyway
Birds of the order Anseriformes, commonly referred to as waterfowl, are frequently infected by Haemosporidia of the genera Haemoproteus, Plasmodium, and Leucocytozoon via dipteran vectors. We analyzed nucleotide sequences of the Cytochrome b (Cytb) gene from parasites of these genera detected in six species of ducks from Alaska and California, USA...
Reeves, Andrew B.; Smith, Matthew M.; Meixell, Brandt W.; Fleskes, Joseph P.; Ramey, Andrew M.