Fertilized eggs from a brown trout Salmo trutta population in northern Spain were incubated
in the laboratory at 4, 6, 8, 10, 12, 14, 16 and 18° C. Developmental stage and embryo size …

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 …

The life cycle of lampreys typically begins in streams where fertilized eggs hatch into small,
wormlike larvae (ammocoetes) which burrow into soft stream bottoms where they filter feed …

Forty-four species of lampreys (Petromyzontidae) are currently recognized:(a) nine species
are anadromous and parasitic (ie, feeding on actinopterygian fishes after …

Lampreys are jawless fishes that evolved hundreds of millions of years ago and exhibit
multiple and varied life history strategies. Rapid changes in the current climate are clear …

Sea lamprey invaded the Laurentian Great Lakes above Lake Ontario in the 1900s, and
were a factor in the collapse of several major fish stocks. Whether the species is native to …

Sea lampreys, Petromyzon marinus, are invasive to the Laurentian Great Lakes where they
have decimated native fishes. Great Lakes sea lampreys have been subjected to control …

Control programs are implemented to mitigate the damage caused by invasive species
worldwide. In the highly invaded Great Lakes, the climate is expected to become warmer …

Animal body temperature (T body) varies over daily and annual cycles, affecting multiple
aspects of biological performance in both endothermic and ectothermic animals. Yet a …

Sea lamprey (Petromyzon marinus) is a species of conservation concern in their native
range of the Atlantic coasts of Europe (Near Threatened to Critically Endangered) and North …