Journal Articles
Yarra, A.N. and D.D. Magoulick. 2018. Stream permanence is related to crayfish occupancy and abundance in the
Ozark Highlands, USA. Freshwater Science 37(1):54-63. DOI:10.1086/696020.
Yarra, A.N. and D.D. Magoulick. Modelling effects of crayfish invasion and drought on crayfish extinction risk
and population dynamics. Aquatic Conservation: Marine and Freshwater Ecosystems. In press.
In Review:
Yarra, A.N. and D.D. Magoulick. Effect of stream permanence on predation risk of lotic crayfish by riparian
predators. American Midland Naturalist. In review.
In Preparation:
Koenigbauer, S.T., C.R. Middaugh, A.N. Yarra, N.E. Graham, and D.D. Magoulick. Predation of crayfish across
habitat units in two Ozark streams. Southeastern Naturalist. In preparation.
Yarra, A.N., T.A. Richards, and A.H. Roy. Impacts of thermal and flow alteration on benthic macroinvertebrates downstream of water supply reservoirs in Massachusetts. Hydrobiologia. In preparation.
Selected Conference Presentations
Invited Conference Presentations (* indicates poster presentation)
Yarra, A.N., D.D. Magoulick, B.K. Wagner, R.J. DiStefano, and J.W. Fetzner. 2016. Invasive species effects, population status and population genetics of crayfish of greatest conservation need (Orconectes marchandi, Orconectes eupunctus, and Cambarus hubbsi) in the Ozark Highlands of Arkansas and Missouri. Arkansas Wildlife Action Plan Symposium, Paris, AR.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of flow regime on crayfish assemblages of the Ozark Highlands. Bella Vista Fly Tyers Meeting, Bella Vista, AR.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of flow regime, geomorphology, and habitat on crayfish assemblages of the Ozark Highlands. Society for Freshwater Science conference, Sacramento, CA.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of flow regime, geomorphology, and habitat on crayfish assemblages of the Ozark Highlands. Southern Division of the American Fisheries Society conference, Wheeling, WV.
Yarra, A.N., T.A. Richards, and A.H. Roy. 2015. Impacts of thermal and flow alteration on benthic stream macroinvertebrates downstream of water supply reservoirs. Massachusetts Statewide Undergraduate Research conference, Amherst, MA.
Yarra, A.N. and D.D. Magoulick. 2015. Crayfish occupancy in response to hydrologic regime and geomorphology in Ozark streams. Southern Division of the American Fisheries Society conference, Savannah, GA.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2014. Assessing the effects of anthropogenically-altered thermal and flow regimes on stream macroinvertebrate assemblages. Massachusetts Statewide Undergraduate Research conference, Amherst, MA.
Contributed Conference Presentations (* indicates poster presentation)
Yarra, A.N. and D.D. Magoulick. 2017. Modeling effects of crayfish invasion and drought on crayfish population dynamics in the Spring River drainage of Arkansas and Missouri. Arkansas Cooperative Fish and Wildlife Research Unit annual symposium, Little Rock, AR.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of drought, predation, and invasive species on crayfish in the Ozark Highlands with an emphasis on species of greatest conservation need. Arkansas Cooperative Fish and Wildlife Research Unit annual symposium, Fayetteville, AR.
*Stein, B.M., A.N. Yarra, and D.D. Magoulick. 2015. The importance of substrate size for crayfish in intermittent and groundwater streams. Arkansas Water Resources Center conference, Fayetteville, AR.
Yarra, A.N., T.A. Richards, and A.H. Roy. 2015. Impacts of thermal and flow alteration on benthic stream macroinvertebrates downstream of water supply reservoirs. Society for Freshwater Science conference, Milwaukee, WI.
Roy, A.H., T.A. Richards, C.R. Smith, and A.N. Yarra. 2015. Investigating impacts of impoundments on the hydrology, temperature, and fish assemblages in Massachusetts streams. New England Association of Environmental Biologists conference, Bartlett, NH.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2015. Impacts of thermal and flow alteration on benthic stream macroinvertebrates downstream of surface water reservoirs in Massachusetts. New England Association of Environmental Biologists conference, Bartlett, NH.
*Yarra, A.N. and D.D. Magoulick. 2014. Crayfish occupancy in response to hydrologic regime and geomorphology in Ozark streams. Arkansas Water Resources Center conference, Fayetteville, AR.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2014. Assessing the effects of impoundments and surface water withdrawals on the hydrologic and thermal regimes of streams in small Massachusetts watersheds. Annual Undergraduate Life Sciences Symposium, Amherst, MA.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2014. Assessing the effects of impoundments and surface water withdrawals on the hydrologic and thermal regimes of streams in small Massachusetts watersheds. New England Association of Environmental Biologists conference, Burlington, VT.
Yarra, A.N. and D.D. Magoulick. 2018. Stream permanence is related to crayfish occupancy and abundance in the
Ozark Highlands, USA. Freshwater Science 37(1):54-63. DOI:10.1086/696020.
Yarra, A.N. and D.D. Magoulick. Modelling effects of crayfish invasion and drought on crayfish extinction risk
and population dynamics. Aquatic Conservation: Marine and Freshwater Ecosystems. In press.
In Review:
Yarra, A.N. and D.D. Magoulick. Effect of stream permanence on predation risk of lotic crayfish by riparian
predators. American Midland Naturalist. In review.
In Preparation:
Koenigbauer, S.T., C.R. Middaugh, A.N. Yarra, N.E. Graham, and D.D. Magoulick. Predation of crayfish across
habitat units in two Ozark streams. Southeastern Naturalist. In preparation.
Yarra, A.N., T.A. Richards, and A.H. Roy. Impacts of thermal and flow alteration on benthic macroinvertebrates downstream of water supply reservoirs in Massachusetts. Hydrobiologia. In preparation.
Selected Conference Presentations
Invited Conference Presentations (* indicates poster presentation)
Yarra, A.N., D.D. Magoulick, B.K. Wagner, R.J. DiStefano, and J.W. Fetzner. 2016. Invasive species effects, population status and population genetics of crayfish of greatest conservation need (Orconectes marchandi, Orconectes eupunctus, and Cambarus hubbsi) in the Ozark Highlands of Arkansas and Missouri. Arkansas Wildlife Action Plan Symposium, Paris, AR.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of flow regime on crayfish assemblages of the Ozark Highlands. Bella Vista Fly Tyers Meeting, Bella Vista, AR.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of flow regime, geomorphology, and habitat on crayfish assemblages of the Ozark Highlands. Society for Freshwater Science conference, Sacramento, CA.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of flow regime, geomorphology, and habitat on crayfish assemblages of the Ozark Highlands. Southern Division of the American Fisheries Society conference, Wheeling, WV.
Yarra, A.N., T.A. Richards, and A.H. Roy. 2015. Impacts of thermal and flow alteration on benthic stream macroinvertebrates downstream of water supply reservoirs. Massachusetts Statewide Undergraduate Research conference, Amherst, MA.
Yarra, A.N. and D.D. Magoulick. 2015. Crayfish occupancy in response to hydrologic regime and geomorphology in Ozark streams. Southern Division of the American Fisheries Society conference, Savannah, GA.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2014. Assessing the effects of anthropogenically-altered thermal and flow regimes on stream macroinvertebrate assemblages. Massachusetts Statewide Undergraduate Research conference, Amherst, MA.
Contributed Conference Presentations (* indicates poster presentation)
Yarra, A.N. and D.D. Magoulick. 2017. Modeling effects of crayfish invasion and drought on crayfish population dynamics in the Spring River drainage of Arkansas and Missouri. Arkansas Cooperative Fish and Wildlife Research Unit annual symposium, Little Rock, AR.
Yarra, A.N. and D.D. Magoulick. 2016. Influence of drought, predation, and invasive species on crayfish in the Ozark Highlands with an emphasis on species of greatest conservation need. Arkansas Cooperative Fish and Wildlife Research Unit annual symposium, Fayetteville, AR.
*Stein, B.M., A.N. Yarra, and D.D. Magoulick. 2015. The importance of substrate size for crayfish in intermittent and groundwater streams. Arkansas Water Resources Center conference, Fayetteville, AR.
Yarra, A.N., T.A. Richards, and A.H. Roy. 2015. Impacts of thermal and flow alteration on benthic stream macroinvertebrates downstream of water supply reservoirs. Society for Freshwater Science conference, Milwaukee, WI.
Roy, A.H., T.A. Richards, C.R. Smith, and A.N. Yarra. 2015. Investigating impacts of impoundments on the hydrology, temperature, and fish assemblages in Massachusetts streams. New England Association of Environmental Biologists conference, Bartlett, NH.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2015. Impacts of thermal and flow alteration on benthic stream macroinvertebrates downstream of surface water reservoirs in Massachusetts. New England Association of Environmental Biologists conference, Bartlett, NH.
*Yarra, A.N. and D.D. Magoulick. 2014. Crayfish occupancy in response to hydrologic regime and geomorphology in Ozark streams. Arkansas Water Resources Center conference, Fayetteville, AR.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2014. Assessing the effects of impoundments and surface water withdrawals on the hydrologic and thermal regimes of streams in small Massachusetts watersheds. Annual Undergraduate Life Sciences Symposium, Amherst, MA.
*Yarra, A.N., T.A. Richards, and A.H. Roy. 2014. Assessing the effects of impoundments and surface water withdrawals on the hydrologic and thermal regimes of streams in small Massachusetts watersheds. New England Association of Environmental Biologists conference, Burlington, VT.