Tags >> Science
Oct 23
2009

Insecta-Palooza

Posted by Bruce Robinson in youth , wildlife , students , Science , research , families , events , environment , education , children , birds , animals

Bruce Robinson

What we don’t know about insects could—and just about does—fill an entire planet. But what we do know makes for an interesting event tomorrow on the  Sonoma State University campus.

Insecta-palooza is a catchy name for the event, but Frederique Laviopierre (right)  confides that it wasn’t the one they started with.

When she came to KRCB to talk about this event, Laviopierre brought along a six-legged companion she introduced as her favorite bug, at least for right now.

The images below are examples of the Australian stick bug, isloated to give you a good look at left, and a young one in its natural environment at the right.

  

These images of the Australian stick bug are taken from the webpage of  another fan of the insects, which has more pictures and additional information here.

Oct 20
2009

Bio-converter

Posted by Bruce Robinson in water , waste , technology , speaker , Science , Santa Rosa , resources , invasive species , Ideas , government , garbage , environment , design , conservation , climate change , chemicals , carbon , alternative energy , agriculture

Bruce Robinson

Sonoma County inventor James McElvaney (right), has developed a system to convert organic waste into energy and other beneficial byproducts, one that creates the energy that powers it in the bargain.

Bob Hillman, McElvaney's partner in their start-up,  Bioconverter LLC,  sees their new technology as a tool to capture greenhouse gases while also combating invasive, non-native plants, such as the Ludwigia, or Creeping Water Primrose, now prevalent in the Laguna de Santa Rosa.

The company offers a more comprehensive explanation of their processes on the FAQ page of their website, but you can read an overview here.

The primary process of bioconversion takes place in a series of vertical tanks, such as those seen at left.  In addition to the environmental benefits of bioconversion, Hillman notes that it has the economic potential to actually fund some of those productive outcomes.

 

 

Oct 19
2009

Climate Change and Invasive Plants

Posted by Bruce Robinson in wildlife , water , speaker , Science , planning , invasive species , Ideas , fish , events , environment , conservation , coast , climate change , California , animals

Bruce Robinson

Some invasive plants in northern California will not tolerate higher temperatures and other habitat changes resulting from global warming. But there are others that can be expected to thrive and spread even further.

Elizabeth Brusati is program manager for the California Invasive Plant Council.  She was among the presenters at the State of the Laguna Conference in Rohnert Park last week, where  one area of emphasis was  strategies for adapting watershed ecosystems to climate change.

 

 

 

 

 

 

 

 

 

 

Oct 13
2009

Birds and Climate Change

Posted by Bruce Robinson in wildlife , weather , Science , research , nonprofit orgs , environment , climate change , California , birds , animals

Bruce Robinson

As climate change creates a hotter and drier California, our native birds will relocate to more hospitable areas, and existing communities of species will recombine in new ways that may threaten their survival.

 

 

PRBO and their partners have developed  interactive maps showing the projected redistribution of bird species in California.

Common Yellowthroat

As is often the case, the initial findings of this study, published as “Reshuffling of Species with Climate Disruption:  A No-Analog Future for California Birds?” suggest several areas where additional research is warranted, says lead author Diana Strahlberg.

Tree swallow

Strahlberg also suggests that the approach taken in this study, of examining the interactive relationships between species as they respond to climate change, could also herald a new way of looking at wildlife management.

  Diana Strahlberg of the PRBO will be among the presenters at the annual State of the Laguna Conference on Wednesday at Sonoma Mountain Village in Rohnert Park.

 

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