When the world is looking like this.
The perfect time to start implementing those permaculture ideas you've been jotting down. The first principle is to observe (and interact, but I'm going to call it plan because it's cold out there). Permaculture=balance and harmony. It incorporates the cycles of the seasons, plantings and animals that are a part of the whole system. During this time of year, when the plants have died back and you can see the landscape bare, is the perfect time to plan projects that will benefit your system. Looking for things like soil erosion from water runoff is a good start. If you have hills or barren pastures, or buildings that the snow melt can run off of and cause their own 'little' gullies, this is the time to plan for the fix. If you are fighting the wind, either in your house or protecting livestock, noting where you have the issue now while it's cold will help you make planting or adjustment decisions later. And finally pasture destruction due to livestock. You know what I mean, Those gates that you can hardly get through because that's where all the animals want to congregate. Or any slope that they have eaten off all the vegetation.
Water runoff from house, barn or shed roofs is a perfect place to set up a collection site.
Found this one on @twomenandalittlefarm. There are a million styles and ideas for water collection, any one is as good as another if it works for you. All you need to start is any container that will hold water and a way to divert the water from where it wants to go, to where you want it, like guttering. I think this falls under the second principle, catch and store energy. Setting up even one gets your plan moving forward, or if your more confident, there are great plans for multiples. In the end you could seriously cut you water usage that goes to garden or livestock. These can also be used as a .......heat source for greenhouses and if your feeling artistic, like this one, what a great way to block the view of anything that doesn't please you in on your property.
If your considering plantings for privacy, aesthetics, wind block or shade, fruit trees may be a great choice. Whether planted free standing or espaliered, they can serve multiple purposes at once. Grown on a trellis like this, they can become a beautiful, flowering wind block or privacy while also providing a food source for your family or livestock. Planted in a poultry pen, they can provide shade, food and cover from overhead predators (and be pretty..). Near a sunny summer window they can provide shade to help keep the house cool and in the winter, when the leaves fall, they still allow the sun in. Finally, if you have livestock, look at your pastures.
If your pasture isn't holding up to the traffic you have on it, this may be the perfect time to adjust numbers. Selling or butchering part of a herd or flock, adjusting the ratio of large to small animals on that pasture or maybe even considering switching from large breeds to smaller ones (Borer vs Pygmy goats/Standard vs Dexter cattle). A garden can become a winter home for geese or ducks, allow them to do the clean-up for you and fertilize along the way. If you're happy with your livestock numbers maybe looking into pasture rotation would work best. Even a fairly small pasture can be divided into sections and with frequent rotation, given a chance to recover.
As you look around and see things that you would like to work on, make a goal list. Look up information about a project and then mark a date on a calander when you should start it. This will be determined partly by where you live, partly by your schedule and partly by whether you have to collect supplies for the job. (Set up rain barrels, before spring rain...Plant apple trees in back yard , month that is best for planting trees.)
These are a few of my thought as I try to learn about Permaculture and incorporate it with Homesteading (Permasteading). The best part is, if you garden, plant flowers in your yard and/or have animals on your property, you already have your foot in the door. These principles are ones that you have been using all along, but now they are laid out and more people are sharing more in depth ideas for working on issues on a larger scale.
(contributed by @At Home With Sweet Pea)