Birds need trees for food and shelter,but trees actually need birds,too.Biological sciences have proven what my gut tells me: when my kid hangs a pinecone feeder in the Sugar Maple,the Sugar Maple likes it.如果糖枫喜欢，well,then it's a perfect activity forTu Bishvat,the birthday of the trees.
If a seed-laden nut-butter pinecone attracts more birds to a tree,chances are good some of those birds will hang around and chow down on bugs.We can keep the birds around with regularly maintained feeding stations that make our yards attractive to nest-building newlyweds in the spring,again augmenting the presence of birds,消灭虫子，and thus benefiting our favorite trees.
The Jewish Reason
But there are other reasons we feed the birds atTu Bishvat超级Jewy，traditional reasons.The Shabbat right before Tu Bishvat isShabbat Shira,或是歌曲中的沙巴特。A custom for Shabbat Shira is to feed the birds because,well,birds sing.
Plus,making these bird feeders any time of the year bags the kid-friendly mitzvah oftzaar baalei hayim,the commandment to take care of living creatures.
Re-Gifting is Good
Really,we're re-gifting.The tree already gave us the pinecone.We take that gift from the tree,add to it a creamy spread made from tree fruit (almond butter,cashew butter,hazelnut butter),roll it in birdseed (likewise gleaned from the bounty of nature),and voila: a creatively repurposed gift aimed right back at the giver.
We have so much more to be grateful for to trees than just cones and fruit,of course.They also give us medicine,shade,wood,野生动物栖息地，food,美女，oxygen,carbon sequestration,rainfall interception,以及我们每天使用的数不清的产品。
If you are new to the classic pinecone feeder,here's a quick How-To.
You'll need:
Pine-cone
Nut butter (peanut,soy,almond,etc.)
Blunt knife for kid to spread with
Shallow bowl or plate
Birdseed
Biodegradable yarn to tie to tree limb
1。Let child smear pine-cone with nut butter and then roll the pine-cone in a plate of birdseed.
2.Help her tie yarn to one end of pine-cone.
3.Hang from a tree limb that can be seen from the inside of the house,so kids can see birds enjoying the gift.
