ABSTRACT The European eel (Anguilla anguilla) is a catadromous fish that spawns in the
Sargasso Sea. As larvae, eels cross the Atlantic Ocean and reach the continental slope of …

Most species of fish rely on pheromones (chemical signals released by conspecifics) to
mediate social behaviours. Three categories of pheromones can be discerned based on …

Full-length complementary DNAs (cDNAs) are essential for the correct annotation of
genomic sequences and for the functional analysis of genes and their products. We isolated …

We show that reproductively mature male sea lampreys release a bile acid that acts as a
potent sex pheromone, inducing preference and searching behavior in ovulated female …

Migration is a widespread and ancient phenomenon commonly involving a seasonal
response to predictable changes in the environment. Such changes include the four …

On trouvera ici une revue des changements survenus dans la communauté des poissons du
lac Supérieur de 1970 à 2000. Les stocks de touladis (Salvelinus namaycush) et de grands …

The sea lamprey is an ancient, parasitic fish that invaded the Great Lakes a century ago,
where it triggered the collapse of many fisheries. Like many fishes, this species relies on …

The last two decades have seen a rapid increase in barrier removals on rivers of the
Northern Hemisphere, often for the explicit purpose of expanding the abundance, spatial …

The paper reviews recent studies of the olfactory system in fishes. The anatomy and
morphology of the olfactory organ in fish with different systematics and modes of life are …

The sea lamprey Petromyzon marinus (Linnaeus) is both an invasive non-native species in
the Laurentian Great Lakes of North America and an imperiled species in much of its native …