In dry climate zones, headwater streams are often regulated for water extraction causing intermittency in perennial streams and prolonged drying in intermittent streams. Regulation thereby reduces aquatic habitat downstream of weirs that also form barriers to migration by stream fauna. Environmental flow releases may restore streamflow in rivers, but are rarely applied to headwaters. We sampled fish and crayfish in four regulated headwater streams before and after the release of summer-autumn environmental flows, and in four nearby unregulated streams, to determine whether their abundances increased in response to flow releases. Historical data of fish and crayfish occurrence spanning a 30 year period was compared with contemporary data (el...
Signal crayfish (Pacifastacus leniusculus) have become increasingly widespread in rivers in Great Br...
Anthropogenic flow reduction from dams and stream diversions can influence the distribution and stru...
Human activities are increasingly altering ecosystems, and are especially severe in streams where fl...
In dry climate zones, headwater streams are often regulated for water extraction causing intermitten...
1. Crayfish are culturally and ecologically important species in freshwater ecosystems, but many are...
We examined flow alteration-ecology relationships in benthic macroinvertebrate, fish, and crayfish a...
We examined flowalteration-ecology relationships in benthic macroinvertebrate, fish, and crayfish as...
1. The nature and extent of effects of increasing densities of non-native species on stream ecosyste...
There is extensive effort put into restoring the condition of degraded streams. Many times, the aim ...
Lowland rivers are one of the most prominent freshwater ecosystems globally, yet are also one of the...
1. Populations of white-clawed crayfish (Austropotamobius pallipes) have undergone substantial decli...
Due to the ecological importance of crayfish and the increasing vulnerability of freshwater systems ...
Environmental flows are applied to regulated rivers, predominantly with the aim of benefiting native...
Fish populations may be affected by predation and competition from various types of organisms, among...
The freshwater sawfish (Pristis pristis) was recently listed as the most Evolutionarily Distinct and...
Signal crayfish (Pacifastacus leniusculus) have become increasingly widespread in rivers in Great Br...
Anthropogenic flow reduction from dams and stream diversions can influence the distribution and stru...
Human activities are increasingly altering ecosystems, and are especially severe in streams where fl...
In dry climate zones, headwater streams are often regulated for water extraction causing intermitten...
1. Crayfish are culturally and ecologically important species in freshwater ecosystems, but many are...
We examined flow alteration-ecology relationships in benthic macroinvertebrate, fish, and crayfish a...
We examined flowalteration-ecology relationships in benthic macroinvertebrate, fish, and crayfish as...
1. The nature and extent of effects of increasing densities of non-native species on stream ecosyste...
There is extensive effort put into restoring the condition of degraded streams. Many times, the aim ...
Lowland rivers are one of the most prominent freshwater ecosystems globally, yet are also one of the...
1. Populations of white-clawed crayfish (Austropotamobius pallipes) have undergone substantial decli...
Due to the ecological importance of crayfish and the increasing vulnerability of freshwater systems ...
Environmental flows are applied to regulated rivers, predominantly with the aim of benefiting native...
Fish populations may be affected by predation and competition from various types of organisms, among...
The freshwater sawfish (Pristis pristis) was recently listed as the most Evolutionarily Distinct and...
Signal crayfish (Pacifastacus leniusculus) have become increasingly widespread in rivers in Great Br...
Anthropogenic flow reduction from dams and stream diversions can influence the distribution and stru...
Human activities are increasingly altering ecosystems, and are especially severe in streams where fl...