Paul Angermeier, PhD (Former Employee)
Science and Products
Filter Total Items: 86
Factors influencing stream fish recovery following a large-scale disturbance Factors influencing stream fish recovery following a large-scale disturbance
We examined fish distribution and abundance in erosional habitat units in South Fork Roanoke River, Virginia, following a fish kill by using a reachwide sampling approach for 3 species and a representative-reach sampling approach for 10 species. Qualitative (presence-absence)and quantitative (relative abundance) estimates of distribution and abundance provided consistent measures of fish...
Authors
W.E. Ensign, K.N. Leftwich, P. L. Angermeier, C.A. Dolloff
Estimating number of species and relative abundances in stream-fish communities: effects of sampling effort and discontinuous spatial distributions Estimating number of species and relative abundances in stream-fish communities: effects of sampling effort and discontinuous spatial distributions
We sampled fishes and measured microhabitat in series of contiguous habitat units (riffles, runs, pools) in three Virginia streams. We used Monte Carlo simulations to construct hypothetical series of habitat units, then examined how number of species, similarity in relative abundances, and number of microhabitats accumulated with increasing number of habitat units (i.e., sampling effort)
Authors
Paul L. Angermeier, Roy A. Smogor
Science and Products
Filter Total Items: 86
Factors influencing stream fish recovery following a large-scale disturbance Factors influencing stream fish recovery following a large-scale disturbance
We examined fish distribution and abundance in erosional habitat units in South Fork Roanoke River, Virginia, following a fish kill by using a reachwide sampling approach for 3 species and a representative-reach sampling approach for 10 species. Qualitative (presence-absence)and quantitative (relative abundance) estimates of distribution and abundance provided consistent measures of fish...
Authors
W.E. Ensign, K.N. Leftwich, P. L. Angermeier, C.A. Dolloff
Estimating number of species and relative abundances in stream-fish communities: effects of sampling effort and discontinuous spatial distributions Estimating number of species and relative abundances in stream-fish communities: effects of sampling effort and discontinuous spatial distributions
We sampled fishes and measured microhabitat in series of contiguous habitat units (riffles, runs, pools) in three Virginia streams. We used Monte Carlo simulations to construct hypothetical series of habitat units, then examined how number of species, similarity in relative abundances, and number of microhabitats accumulated with increasing number of habitat units (i.e., sampling effort)
Authors
Paul L. Angermeier, Roy A. Smogor