In this catchment, a no-spray boundary of approximately 30 m was maintained around the stream margins (Fig. 1).
NB: Because of the 30-m 'no-spray' zone along the stream margins (Fig. 1), the area of 1-year-old pine sprayed with herbicides is less than the total area c W water-monitoring point.
All records of P. luisae up to now are strongly related to stream margins, an area designated as permanently protected by Brazilian federal law in order to preserve the biodiversity and environmental resources in strategic areas.
While the retention of riparian buffers within SMZs mitigated many of the effects of clear-cut harvesting alongside New Zealand streams, a legacy of planting along stream margins means that harvesting up to the stream edge still occurs throughout New Zealand's planted forests.
The potential risks to aquatic environments from herbicide application in steepland conditions were partially mitigated by the 30-m 'no-spray' zone along the stream margins, along with logging slash in the stream channel and the spatial distribution of the treated areas within the catchment.
The answer to this question is a resounding Yes, without the co-option of these characters vertebrates may never have made that leap: limbs that were once used to maneuver through tangled aquatic habitats, to rest and move along the bottom of shallow estuary, river, and stream margins were co-opted to serve a new function: support and movement on land.
The Pseudonarcissus group in their natural habitat prefer humid situations such as stream margins, springs, wet pastures, clearings of forests or shrublands with humid soils, and moist hillsides.
(A – F ) Zebrafish are found in streams both pristine (A ) and shared with people (B, D, E ), in ephemeral pools at stream margins (F ; a close-up of Figure 1C ), and in man-made bodies of water (C ).
Netflix says in its shareholder letter that it expects to be able to increase its streaming margin by one percent a quarter.
