Healthy Ecosystems have Predators

Healthy ecosystems have predators. Predators force balance into a system and help drive stronger, more resilient prey genes. They also help with pest control.

Out here, there are Wolf spiders all over the place. They are the apex arachnid, the persistent ground pounders crushing grasshopper and tick and chigger uprisings and every year.

Like their spiritual cousins the coyote, these scrappy wolf spiders cover nearly the entire north American continent. Take a walk in the woods or a pasture at night and shine a flashlight around you. Hundreds of beady little eyes will reflect back at you, crouched down between some furry legs and fangs. They’re everywhere.

Last year we introduced some barn cats into the workshop. We unbalanced the ecosystem. Turns out they had fleas and these fleas had no predators. We’re talking rabid angry hopping mad vampire fleas that come after the humans with vim and vigor. It was horrible. We banned the kids from walking near the shop because of the aggressive fleas.

Within two weeks the problem disappeared. No more fleas…but some amazingly large and quick wolf spiders. The predators came in and brought balance back to the system. The fleas haven’t been a problem since. Wolf spiders are ground predators, not web spinners, so our interests in the shop space are neatly symbiotic. Now they can occasionally be seen in the shop, but no more fleas and no other insect problems.

If we had come in blasting pesticides, it would have solved the flea problem for sure. Until their eggs hatched and the cycle starts again or the cats brought another batch of fleas in. Leaving the predators to handle the situation was a sustainable and low maintenance problem solve.

Next time, I’ll have a video of wasps and spiders fighting for domain of the shop.

Deer Corn Interlopers

There is a little piggie on our farm called banana peel. He’s lightly colored yellow and black and has a preference for banana peels over other table scraps.

Mr. Banana Peel found his way into the deer corn portion of the homestead. He chomped and gobbled and horked and grunted his way to a full tummy of deer corn. The next two days, I changed his name to Capt. Constipation, because…well it fit.

I took a walk to the deer feeder to repair or adjust the fencing to keep the captain out of the buffet. I was startled first by a bunny and second by this family in the hollow tree:

Deer feeder, Interlopers

There was a clan on enterprising racoons chomping and feasting on the deer corn.

Lum and Abner

I sat and listened for a while. I learned they get used to humans very quickly. I learned they talk to each other constantly. I also learned they don’t go for the center of the corn like a whitetail or a pig, they graze the periphery whole chattering.

Leaving the Edges, and Frogs

In the bible there’s a principle shown in God’s law. Don’t over harvest your fields. When you harvest the field just make one pass over it. Leave what’s left on the ground for others to come and glean from. Leave something on the edges that can help others, and the whole community can prosper. A short and beautiful story that centers around this concept is the book of Ruth.

Leaving margin for others to flourish pays off. I don’t often see it this clearly though.

June showers bring…

This hose repair has been so bad that my co-farmer-lady removed it from the yard and stuck it out in the pasture. But it really was useful! The frogs certainly enjoy the showers.

THE vacation destination for tree frogs

Even when the water is off they can be found nestled in the brick crevices. They’re multiplying and moving into the garden, devouring some of our pests. We’ve even discovered that a pile of grass clippings in the garden becomes a home for these cold blooded allies. It’s moist and cool and a perfect lair to lurk upon Larry the Lima bean muncher insects.

Turns out, leaving something on the edges of the field can help the fields bring in a greater harvest for the whole community.

“Snake Season is Here!”

“Snake season is here! No really, look at all these posts on Facebook about snakes this week!” So Jenny shares a comment stream about monster snakes coming out in our county. It is spring after all.

She does have cause for concern. Last year I eliminated 3 cottonmouths from the property. We put cats into the workshop to deter them. If the cats eat the rodents, the snakes don’t have food. They also don’t like snakes and will kill small ones.

One of last year’s rake cruisers

I scoff. “Snakes won’t be around. The cats will keep them away, haven’t seen anything since August anyways.” Within 24 hours I was required to recant.

Let me stop in the shop for a
YIKES

Mr(s) Rat Snake was perched in my shop window. “Where are these crafty kittens? How can the cats let an invasion happen? Why hasn’t this snake moved in the time I took these pictures?”

Wasp on the case, but totally really not looking at Mr(s). Rat Snake

I go into the shop and find perfect stillness. Not a tongue flicks out, not a glance at the snake. Oh sure, the cat Wasp was moving all about licking herself and looking all around this serpent, but never at the serpent. The stalemate is real. Snake can’t go forward, and backing up exposes the neck. The cat Wasp can’t make a move because the distance is to far. So no one moves to the fight.

I’ve introduced the boys to Kipling’s The Jungle Books. There’s a recurring theme in the loosely fitting narratives. The eyes of the snake contain paralysis and death. Don’t look at the snake! It’s in Mowgli stories and Ricki Ticki Tavi, the mongoose who kills malevolent cobras. I thought it was a mythological apparatus Kipling incorporated, but maybe it’s more then that. He was a keen observer of the wild.

After 5 minutes of watching and having Jenny come see, I pulled the snake out on a rake and threw it over the fence.

What? Keep the snake?? Yes. It is shy and non venomous. It fills a predatory niche in this ecosystem. If the rat snake supplants the aggressive and poisonous cottonmouths, it is a real win. Maybe awareness of the new cat sheriffs in town will percolate throughout the meadows and forests warning all pests to leave the shop alone! Kipling would be proud.

Don’t look at me, I don’t sharpen my claws on these haunches.