Experience from case studies of biologicalinvasions in aquatic ecosystems has motivated
aset of proposed empirical “rules” forunderstanding patterns of invasion and impactson …

Stream ecosystems are especially vulnerable to climate warming because most aquatic
organisms are ectothermic and live in dendritic networks that are easily fragmented. Many …

Our limited understanding of the short and long-term effects of fire on fish contributes to
considerable uncertainty in assessments of the risks and benefits of fire management …

Nous avons examiné les patterns spatiaux et temporels de l'hybridation de la truite fardée
indigène du versant occidental, Oncorhynchus clarki lewisi, avec la truite arc-en-ciel non …

A paradox of invasion biology is that even though native species are locally adapted to
environmental conditions, nonnative species without this advantage often invade. Ecologists …

Les invasions d'ombles de fontaine (Salvelinus fontinalis) non indigènes peuvent
potentiellement déplacer vers l'amont ou éliminer les ombles à tête plate (Salvelinus …

Native salmonid populations in the inland West are often restricted to small isolated habitats
at risk from invasion by nonnative salmonids. However, further isolating these populations …

Bioclimatic models predict large reductions in native trout across the Rocky Mountains in the
21st century but lack details about how changes will occur. Through five case histories …

Replacement of a native species by a nonnative can have strong effects on ecosystem
function, such as altering nutrient cycling or disturbance frequency. Replacements may …

Northcote TG. Controls for trout and char migratory/resident behaviour mainly in stream
systems above and below waterfalls/barriers: a multidecadal and broad geographical …