Light pollution is a global threat to biodiversity, especially migratory organisms, some of
which traverse hemispheric scales. Research on light pollution has grown significantly over …

Acoustic telemetry (AT) is a rapidly evolving technique used to track the movements of
aquatic animals. As the capacity of AT research expands it is important to optimize its …

Movement of fishes in the aquatic realm is fundamental to their ecology and survival.
Movement can be driven by a variety of biological, physiological and environmental factors …

Freshwater connectivity and the associated flow regime are critical components of the health
of freshwater ecosystems. When freshwater ecosystems are fragmented, the movements …

The Amazon basin hosts the Earth's highest diversity of freshwater fish. Fish species have
adapted to the basin's size and seasonal dynamics by displaying a broad range of migratory …

Freshwater biodiversity is declining at an unprecedented rate. Freshwater conservationists
and environmental managers have enough evidence to demonstrate that action must not be …

This chapter provides an overview of the main drivers of change in estuarine systems, their
expected causes and impacts on estuarine fish and fisheries. An analysis of global, regional …

In Europe, freshwater fish are the richest group amongst European vertebrates and the
second most threatened animal group, surpassed only by freshwater molluscs. The …

As the share of renewable energy grows worldwide, flexible energy production from peak-
operating hydropower and the phenomenon of hydropeaking have received increasing …

Salmonids are some of the most widely studied species of fish worldwide. They span
freshwater rivers and lakes to fjords and oceans; they include short‐and long‐distance …