The air ringing with blue and golden light, first frost on its way - and harvest is all around us. And what we take from the land, must be returned and replenished - so as squashes, tomatoes, tomatillos, beets and potatoes are leaving the ground, compost and mulch are coming it. In gardening we depend on animals to bring fertility to the soil - and it is impossible to maintain fertile soils sustainably otherwise. Manure and feathers bring nitrogen and phosphorus and other micro-elements needed in soil. Organic matter comes from animal bedding. What comes out after cleaning the shed goes in the garden - mostly in the fall and winter months, to have a good long time to decompose and integrate in the soil in time for the growing season. For those who live without animals, it is worth figuring out how to bring in an occasional load of goat (or lama/sheep/rabbit) manure - other manures may be very weedy (i.e. horse manure) or event contain salt (i.e. commercial cow manure is quite toxic to soil). Attracting song birds to your garden is another approach, though of course their contribution to manuring your garden will be rather small.
Worms are good creatures to have, of course, and to encourage worms we occasionally put our kitchen waste under the mulch in the garden, cover it with large metal lid (such as trash can lid) and place a heavy rock on top - to discourage skunks and racoons from exploring. Earth worms get a very good in-situ meal that way, and all nutrients are delivered directly to the garden, none are lost to leaching like they are in a typical compost pile.
Now is also busy time for knitting and sewing - all the warm things needed for winter, especially for children! Woolens, a European invention, lovely, very pricey, oh-so-wonderful warm and thin - this year are to be home-made from scratch using merino wool fabric - a project a bit too ambitious but hopefully doable. Sweaters for early morning forays to the goats, to the wetlands, to the clothes line... Mittens, felted for added warmth - and knitted thick wool pants to keep the little one shielded from the wind and nippy temperatures. A wealth of free patterns for knitters from Drops Design; including wonderfully warm and practical children patterns.