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  • Umbra on attracting wildlife

    Hi Umbra, I agree with your analysis of bird feeders, and would like to share a win-win solution. I have a huge variety of birds that visit my yard year-round. Instead of bird feeders, I have planted an abundance of native plants, including trees, bushes, and groundcover plants that provide berries, seeds, nesting material, and […]

  • Umbra on replacing a boiler

    Dear Umbra, When changing boilers for heating a house for the next 30 to 40 years, should we choose gas or electric? We have gas now and want to go from 80 percent efficient to 95 percent efficient. About 60 percent of our electricity comes from Missouri River hydro and 40 percent from coal. We […]

  • Umbra on community-supported agriculture

    Umbra, Please illuminate CSAs for us, how they work, and how your readers can join one. Thanks! (And by the way, that photo of a peach in your recent column is an apricot.) Bobbe Santa Fe, N.M. Dearest Bobbe, Alas for stone-fruit misidentification. Hopefully corrected by the time this question hits the screen, but still. […]

  • Umbra on organic pork

    Dear Umbra, Commercial pork production is a nasty, polluting operation and inhumane to the animals. What makes organic pork different? Simply what they are fed, or does it involve more humane and less polluting production operations? Related, I have been purchasing free-range, organic chicken for several years now. However, recently the free-range, organic chicken breasts […]

  • Umbra on sustainable meat

    Dear Umbra, My wife and I recently began changing the way we eat. We located several free-range/pastured farms here in the area, and found that some local restaurants buy meat from these farms. We plan on supporting these establishments. My question is, are there any major food chains that use good meat? Rich Brantner Fair […]

  • Umbra on prioritizing organic purchases

    Hi Umbra! I just recently became a stay-at-home mom. Life is bliss, except for the one-income household we now have (my husband brings home the tofu-bacon). Now that we have very limited funds I cannot afford to buy all organic food. Sometimes organic food is nearly double the price of conventional food … yikes! I […]

  • Umbra on salt

    Dear Umbra, What’s up with salt, environmentally speaking? Is it good for the Dead Sea if I buy Dead Sea salt (but then it travels halfway around the world)? Am I getting trace amounts of Bad Stuff in any sea salt these days? Is a big box of Morton iodized salt going to overload the […]

  • Umbra on wave power

    Hello Umbra, I just read a little bit about wave power and was wondering what you think the future potential is for this clean and never-ending energy source? Peter Blomquist Orlando, Fla. Dearest Peter, Wow. I’m a sucker for anything with a good name, like “LIMPET.” There are fun technologies under development to harness the […]

  • Umbra on feeding birds

    Dearest Umbra, Every winter I take pleasure in putting out birdseed to feed the backyard wildlife. I purchase the easily available, run-of-the-mill, found-at-my-local-hardware-store type of seed. My question is, in the big picture … am I doing more harm than good? If the feed I am using is grown conventionally, am I doing a greater […]