Archive for July, 2014

After all, aren’t clouds just recycled water?

July 29, 2014
Kenya: Trees clouds landscape

Kenya: Trees clouds landscape

Tanzania:  Zanzibar, Indian Ocean and cumulus cloud, sunset

Tanzania: Zanzibar, Indian Ocean and cumulus cloud, sunset

California: Yosemite National Park, Half Dome at sunset

California: Yosemite National Park, Half Dome at sunset

Tanzania:  Zanzibar, Indian Ocean and local fishing boat

Tanzania: Zanzibar, Indian Ocean and local fishing boat

What’s the WATER CYCLE?

– Posted by Jasmine Graf, NWNL Associate Director

I dream of rain, I dream of gardens in the desert sand – Desert Rose

July 25, 2014
Ethiopia, Omo River Valley, view of Omo River with desert rose

Ethiopia, Omo River Valley, view of Omo River with desert rose

“Water is the true wealth in a dry land.”

–U.S. author Wallance Stegner, Beyond the Hundredth Meridian

The Desert Rose is not a real rose, or a member of the rosaceae family, but a spectacular succulent! It is sometimes called the Elephant’s Foot because its trunks swell to store water from summer rains to last thru the long dry winters.

– Posted by Jasmine Graf, NWNL Associate Director

Grass is #1 US crop and is very water-dependent

July 14, 2014

Using satellite imagery, NASA’s Christina Milesi has been studying the impact of lawns on America’s fresh water resources. Research indicates there’s at least 3 times more surface area of lawns in the U.S. than irrigated corn, making it the largest irrigated crop.

How do lawns hurt the environment?

 fertilizers run off into drains, contaminating drinking water

 fertilizers pollute rivers and streams and damage ecosystems

 watering lawns depletes our freshwater reserves

chemical herbicides / pesticides are health risks to humans and wildlife

lawns infringe on viable habitat for pollinators like bees

 an hour of gas-powered lawn mowing produces as much pollution as four hours of driving a car

Consider Xeriscaping!

Screen Shot 2014-07-14 at 4.36.09 PM

USA California, Santa Barbara, Firescape Garden by firestation on Stanwood

View more xeriscape gardens here.

 

For further reading:

Lawn Pesticide Fact Sheet

Assessing the Extent of Urban Irrigated Areas in the United States.

Botswana’s Okavango Delta: UNESCO’s 1000th World Heritage Site!

July 9, 2014

A place as extraordinary as the Okavango Delta certainly deserves to be designated as a World Heritage Site – and finally it is!  As #1000 on that list, it’s one of NWNL’s favorite natural landscapes and wetlands ecosystem. You can see why in the photos. It’s literally an oasis in an arid country with no access to the sea. The Okavango River swells to three times its size during seasonal flooding, attracting one of Africa’s greatest concentrations of wildlife, including many endangered species. No Water – No Life!

Related reading: https://www.iucn.org/?16018/Iconic-Okavango-Delta-becomes-1000th-World-Heritage-site

http://www.okavangowildernessproject.org/

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