Sentences with phrase «river systems»
There are a lot of river systems in the world.
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In the group activity, children are then challenged to match eight features of river systems to photos, satellite images and maps.
Experience the largest underground river system in the world with a sea - snorkeling adventure.
That project supported farmers to plant an amazing 2.4 million trees on river systems, forests and farms since 2008.
This research shows how ancient urban centres didn't necessarily need an active, flowing river system in order to thrive.
They lifted up the limestone and found an entire river system thriving underneath.
He also knew that, 100 million years ago, the whole of what is now North African desert was a series of massive river systems.
A quarter of the world's river systems no longer reach the ocean for at least part of the year.
It will certainly alter the marine ecosystems that exist wherever facilities are built, and may create consequences in river systems located behind the barrage.
The biologists also examine previous numbers from the nine specific river systems to create individual estimates for each.
Once a massive reef, the peninsula is now home to the most extensive underground river systems on the globe.
Approximately 13,000 ML of environmental water entitlements from the Barwon River near Collarenebri and the Darling River entitlements at Toorale remained in - stream and contributed to protecting and restoring ecosystem functions and aquatic habitats in the Barwon - Darling River system by supporting:
Introduced in the southeast to help control weeds and parasites in aquaculture operations, these fish soon spread up the Mississippi River system where they have been crowding out native fish populations not used to competing with such aggressive invaders.
If a forest were to no longer photosynthesize, as they claim is possible, rain water would simply dissolve more soil co2 gases and be carried more quickly into river systems.
«The Colorado river system historically had a spring flood every year.
«Fifty gigalitres of water over five years will help sustain the river and environments that lie between the larger iconic wetlands and floodplains, contributing to the health of the Murray - Darling river system as a whole,» he said.
Commonwealth Environmental Water Office Long Term Intervention Monitoring Project Gwydir River System Selected Area — 2014 - 15 Evaluation Report
I did work on some other Columbia River system dams and their impacts on tribes, it is hugh.
Commonwealth Environmental Water Office Long Term Intervention Monitoring Project: Lower Lachlan river system Selected Area 2014 - 15 Annual Monitoring and Evaluation Report
Its genes suggest that the species formed 2.08 million years ago, when the Araguaia - Tocantins basin was cut off from the rest of the Amazon river system by huge rapids and waterfalls, isolating the dolphins from their fellows.
These reports are the product of the first year of monitoring and evaluation in the Edward - Wakool River system under the Commonwealth Environmental Water Office's Long Term Intervention Monitoring (LTIM) Project.
This report is the product of the first year of monitoring and evaluation in the Gwydir River System under the Commonwealth Environmental Water Office's Long Term Intervention Monitoring (LTIM) Project.
Despite its common name, that species (Inia geoffrensis) also inhabits several other river systems in northern South America, and its evolutionary origins are as murky as those sediment - laden waters.
The Commonwealth Environmental Water Holder engaged Charles Sturt University and partner agencies to monitor the ecological response to environmental water delivered to the Murrumbidgee River system during the 2013 - 14 water year.
Long Term Intervention Monitoring Project Lachlan River System Selected Area Observations Report Period: 1 January 2017 to 31 March 2017
The industrialization of agriculture, resulting in the excessive irrigation of critical waterways to produce commodity crops such as cotton, sugar and rice: this has led to widespread ecological damage of key river systems as well as the salinization of millions of hectares of productive farmland
This watering action contributed to protecting and restoring ecosystem functions and aquatic habitats in the Warrego River system by supporting more naturally variable flow regimes.
What triggers a translucent flow is specific to rules that apply to individual storages, but what they have in common is, when a storage has reached a certain capacity, a small amount of water is allowed to flow through river systems to replicate a natural response to rainfall.
The proposed solution, the first of its kind for this problem, can be applied to other large river systems around the world facing similar tradeoffs.
With our amazing location on the edge of the Pacific Rim National park we are fortunate to have over 100 different river systems of fish cruising right passed our front door on the migration route back to their respective rivers.
This species occurs on the eastern seaboard of the United States from Rhode Island south to Key West, and west along the northern coastline of the Gulf of Mexico and follows many river systems inland for quite some distance.
Commonwealth Environmental Water Office Long - Term Intervention Monitoring Project Murrumbidgee River System evaluation report 2014 - 16
The use of Commonwealth environmental water in the Ovens River system is managed by the North East Catchment Management Authority and Goulburn - Murray Water in consultation with Victorian Environmental Water Holder and the Commonwealth Environmental Water Office.
Picente said that during 2011, about 125 interns worked for local employers such as Black River Systems Co., PAR Government / Rome Research, the Neighborhood Center and Upstate Cerebral Palsy.
The maps below show hotspots of biodiversity based on a rarity - weighted index biological diversity produced by the Nature Conservancy, as well as the major river systems with headwaters in the Appalachian coalfields.
The massive volumes of volcanic debris deposited in the Spirit Lake and the Toutle River system during the 1980 eruption of Mount St. Helens in southwest Washington State drastically changed the region and left its 50,00... More >>
You will start this tour at the remote family ranch of San Felipe where you will enter the remarkable Nah Chiich cavern that marks the entrance point to an extensive subterranean river system known as Sac Actun.
While being touted for producing lower - emission electricity, these massive dam projects are wreaking havoc on river systems across China and Southeast Asia.
Using a satellite - born sensor system that can penetrate through several feet of dry surface sediments, researchers found the dry remains of an ancient river system winding for hundreds of miles below the Saharan sands
Whereas flat Punjab is home to long, winding river systems capable of absorbing enormous quantities of water, Khyber Pakhtunkhwa and Federally Administered Tribal Areas on the Afghan border generate relatively shorter and narrow rivers cascading from the mountains that cover roughly half the region.
There used to be a barn on the crest of the Chautauqua hills so placed that its ridgepole was a watershed between two great river systems.
Many river systems such as the Thames have also become infested with invasive species like the Asian clam and the zebra mussel, reducing the biodiversity of these systems.
The final volume of water recovered for the environment is dependent on the outcome of two work programs that may either increase or decrease the surface water sustainable diversion limits; one to remove river system constraints and the other to improve the efficiency of environmental water delivery.
«This is the first work putting together a physics - based estimate on the scale of one of these big rivers, looking at the net effect of nitrate removal in big river systems.»