Aquatic resources in arid lands: Issues and opportunities Rossana SallenaveDavid E. Cowley Preface Pages: 343 - 345
A paleo perspective on hydroclimatic variability in the western United States Connie A. Woodhouse Review Article Pages: 346 - 356
System dynamics modeling for community-based water planning: Application to the Middle Rio Grande Vincent C. TidwellHoward D. PassellRichard P. Thomas Research Article Pages: 357 - 372
Riparian corridors of Eastern Oregon and Washington: Functions and sustainability along lowland-arid to mountain gradients Robert C. Wissmar Overview Article Pages: 373 - 387
River regulation, decline of ecological resources, and potential for restoration in a semi-arid lands river in the western USA F. Richard HauerMark S. Lorang Overview Article Pages: 388 - 401
Conservation genetics in aquatic species: General approaches and case studies in fishes and springsnails of arid lands Carla HurtPhilip Hedrick Overview Article Pages: 402 - 413
Characterization of environmental risk of genetically engineered (GE) organisms and their potential to control exotic invasive species William Martin MuirRichard Duncan Howard Overview Article Pages: 414 - 420
UV-B radiation increases cell permeability and damages nitrogen incorporation mechanisms in Nannochloropsis gaditana Cristina SobrinoOlimpio MonteroLuis M. Lubián Research Article Pages: 421 - 429
Phosphorus limitation of bacterial growth in high Arctic lakes and ponds Wilhelm GranéliStefan BertilssonAline Philibert Research Article Pages: 430 - 439
Peculiarities in the stable isotope composition of organisms from an alpine lake Antonella CattaneoMarina MancaJoseph B. Rasmussen Research Article Pages: 440 - 445
Spatially explicit estimates of erosion-risk indices and variable riparian buffer widths in watersheds Robert C. WissmarW. Nicholas BeerRaymond K. Timm II Research Article Pages: 446 - 455