Tag: Dayna Gross

Cool Green Scientist: Dayna Gross

The Conservancy’s conservation manager for the Silver Creek area in Idaho is a Jill-of-all-trades and a master of opposites, blending a love for art and science, of things big and small, of being active and sitting still. Meet Dayna.

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Scientific Illustration: More than Pretty Pictures

Scientific illustration is more than just pretty pictures — a point made quite clearly in my own work at the Conservancy’s Silver Creek Preserve, as we tried to convey restoration plans to the general public.

For as long as I can remember I have enjoyed painting flowers, insects, and landscapes. There is something so enjoyable about capturing colors and textures in paintings.

In the last ten years this hobby has expanded into my work: illustration has become key in how I view the world, understand conservation and communicate ideas.

Science has always relied on visual representation to convey key concepts. While representation has varied from Audubon’s bird paintings to high-tech GPS imagery, illustration has at is core always been about conveying information.

However, while we have inarguably made amazing advancements in information technology, high-tech does not always mean “easy to understand.”

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Notes from Silver Creek: Computer Modeling for Stream Conservation

What effects will land use changes have on a stream and its wildlife? How do conservation managers know what will happen in a stream when a restoration project takes place? Will it really lower water temperatures? Will fish thrive?

Surely conservationists can’t see into the future? 

Actually, stream managers now use sophisticated computer modeling to predict the outcomes of their activities. These models allow them to see how planting native shrubs, for instance, will alter stream flows and water temperatures.

In 2010, The Nature Conservancy was contacted by Maria Loinaz, a PhD candidate  at the Technical University of Denmark and the University of Idaho.  She was interested in developing a hydrologic model of the Silver Creek watershed using software called MIKE SHE/Ecolab.

This software is changing the way stream managers engage in restoration. It incorporates data on both groundwater and surface water, including stream flow, precipitation, vegetation and soils to accurately predict the effects of a new activity on a stream.

Maria proposed using the MIKE SHE program to model the groundwater and surface water systems and use the EcoLab program to build a water temperature model. Together these would allow her to model what happens to stream temperatures when riparian buffers were planted or stream flows increased.  Maria also wanted to incorporate fish data to see whether she could model where, based on the hydrology and temperature, fish would thrive in the system.

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Notes from Silver Creek: Natural Born Scientists

It was a normal Sunday for us.  Mid-morning, we walked down to the creek to throw some rocks in the water and look for critters.

My boys were standing on the bridge, throwing stones, and I walked down the road to get them a few more rocks.  My five year old, Ben, said to me, “Mom, don’t go over there.”

I asked why and he said, “Because there is a bird asleep in that tree.”

I looked up and sure enough, a nighthawk was sound asleep on one of the horizontal branches.  I asked Ben how he knew it was there and he looked at me like I was not the smartest person in the world and said, “Because there’s a bunch of bird poop on the ground there.”

Watching my boys grow up on The Nature Conservancy’s Silver Creek Preserve in south-central Idaho–where I work as manager–I am amazed on a daily basis how much they notice. 

They know exactly where to find big spiders (“where there are lots of bugs, Mom”), the big black beetles (walking across the dry spots along the road, of course), the ladybugs (on that pokey green plant) and the frogs (where the banks hang over the water).

They have learned habitats simply by looking for the bugs and critters that live there.  Long before formal training, they have keen observational skills and know what questions to ask.

They are, in essence, highly effective little scientists.

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Forest Dilemmas

Too many deer. Logging one tree to save another. Beavers versus old growth. Welcome to forest conservation in the 21st century. Join us for a provocative 5-part series exploring the full complexity facing forest conservation in the eastern United States.

What is Cool Green Science?

noun 1. Blog where Nature Conservancy scientists, science writers and external experts discuss and debate how conservation can meet the challenges of a 9 billion + planet.

2. Blog with astonishing photos, videos and dispatches of Nature Conservancy science in the field.

3. Home of Weird Nature, The Cooler, Quick Study, Traveling Naturalist and other amazing features.

Cool Green Science is managed by Matt Miller, the Conservancy's deputy director for science communications, and edited by Bob Lalasz, its director of science communications. Email us your feedback.

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