St. James Farm January Summary

by Carl Strang

Part of my preserve monitoring practice is to write a monthly summary of observations. Today I am sharing the one from January just past:

Most of January was seasonably cold, with significant warming the last few days of the month. Little snow fell, on two occasions about an inch at a time.

Fox squirrels enjoyed the occasional sunny days, and feasted on the abundant walnuts.

Fox squirrels enjoyed the occasional sunny days, and feasted on the abundant walnuts.

Fresh snow at the beginning of the year permitted a general assessment of mammal activity in the preserve. Raccoons appear to be more abundant here than at other preserves I have monitored, with the greatest concentration of activity in the northern portion of the main forest. Skunks were surprisingly active through January, coming out even on nights when the temperature dropped into the teens. This is in contrast to other preserves, where overnight temperatures in the 30’s, at least, were required until the start of the mating season in February. A couple chipmunks also emerged from their holes, likewise unusual in mid-winter. At least one mink includes the stream and the northern portion of the main forest in its territory. Cottontails were scattered throughout, though their activity was mainly around the forest edges. A very few opossums, perhaps no more than 4-5, were active on the preserve. Meadow voles, short-tailed shrews and white-footed mice are common, and occasionally I encountered tracks of masked shrews (vole, mouse, and small shrew identifications based on habitat and regional abundance as opposed to prairie vole, deer mouse and least shrew alternative possibilities). Two domestic cats occasionally moved through the northern edge of the forest, possibly connected to the houses off the preserve’s NE corner.

This coyote caught a meadow vole shortly after I took this photo.

This coyote caught a meadow vole shortly after I took this photo.

Coyotes covered the entire preserve. Early in January I watched a slightly scruffy looking individual with much red and black in its fur catch and consume a vole in the meadow alongside the entrance drive. At the end of January, a coyote with much more of a white color dominance, very alert and fat looking, passed through the western part of the forest. Tracks revealed that two coyotes occasionally hunt together. I did not detect a consistent activity pattern in the deer. At times 4-5 moved together, that group size suggesting does. Elsewhere, single sets with the foot placement of bucks indicated at least one individual of that gender remains on the preserve.

Canada geese in DuPage County are grazers in winter.

Canada geese in DuPage County are grazers in winter.

Geese maintained a roost at south Blackwell through the month. Most mornings they flew over St. James Farm heading east, but occasionally a few dozens to a few hundred stopped and grazed the preserve’s lawns and meadows.

Part of a large goose flock feeding on a SJF lawn.

Part of a large goose flock feeding on a SJF lawn.

Over a hundred mallards utilized the newly reconfigured stream bed in the last half of January. One of them attempted to choke down a leopard frog that apparently had been unable to tunnel deep enough into the rocky stream edge when the weather turned cold in December. On another day a coot joined the ducks in the stream. The only pileated woodpecker observation during the month was one calling in the western forest on January 4.

White-breasted nuthatches are common in this preserve’s forests.

White-breasted nuthatches are common in this preserve’s forests.

Cardinals and chickadees began to sing, and downy woodpeckers to drum, in the last half of the month. There are at least 7 chickadee groups of various sizes scattered over the preserve. 1-2 adult red-tailed hawks frequently hunted the preserve’s meadows.

A red-tailed hawk scans a meadow for vole movements.

A red-tailed hawk scans a meadow for vole movements.

St. James Farm received a gratifying amount of restoration attention in January, with seeds scattered over the meadow or prairie area north of the stream, and the clearing of buckthorn and other undesirable woody plants from an extensive portion of the western forest.

 

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4 Comments

  1. February 7, 2016 at 1:52 am

    We saw a pair of bluebirds there the last weekend of January, west of the main lot, not far off the road.

    • natureinquiries said,

      February 7, 2016 at 7:17 am

      Thanks! They’ve been on the preserve on and off through the winter so far.

  2. February 10, 2016 at 7:19 am

    […] I mentioned in the January summary, a team is performing some restoration clearing in the northwest portion of the main forest at St. […]

  3. March 4, 2016 at 6:58 am

    […] spruce cones in the south forest, and on tree buds elsewhere. Skunk and deer activity was much as described for January. The preserve’s deer minimally are a group of 3 does, a group of 2 deer which occasionally […]


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