Rhyolitic and other felsic tephras occur in lakes and peatlands throughout the study region, but andesitic and basaltic tephras are largely restricted to lake sites in the Faroe Islands and Ireland.
Very few genetic analyses of Albanian trout have been performed so far and all are restricted to lakes Ohrid and Prespa [ 26, 13, 27].
On the other hand, within the member of the Central-Eastern clade, A. lacustris, is restricted to lakes; A. amecae and A. barbata live in streams with slow to moderate water flow, sandy silt bottoms, and water depths reaching more than one meter.
Concerns about seepage, in particular, prompted the corps to restrict the lake level, because less water creates less hydrostatic pressure that would force water through the dam.
Populations of brine shrimp are mostly restricted to the lake's south arm.
The four sexual S. polychroa with hp03 are restricted to 4 lakes in Northern Italy (Fig. 2).
While atmospheric nitrogen deposition has increased nitrogen availability across much of the eastern United States, increased phosphorus availability is relatively restricted to streams, lakes, and riparian areas.
This is actually required by the Coast Guard for offshore boating, but is also recommended even for vessels that are restricted to confined lakes.
As the drone can fly automatically with the aid of navigation by Global Navigation Satellite System (GNSS), it is possible to repeatedly sample lake water from the same location, even when entry to Yugama crater lake is restricted due to the risk of eruption.
Most morphotypes are restricted to non-refugial lakes that are less than 20,000 years old.
