birbs

Field journal of a House Finch nest on a sunroom bookshelf.

  • Tue · May 5, 2026

    Day 11 — Field notes

    Camera coverage exists for this day, but no narrative could be generated. Pipeline: Forge handed back. · Forge gap: ISC-1 (reference frame) wrong. · refined: ISC-1 satisfied.

  • Mon · May 4, 2026

    Day 10 — Steady incubation; male repeatedly in cup; brief human disturbance

    Continuous overnight incubation through 06:00. At 06:17, the cup was briefly empty with all five eggs visible before the female returned and settled. The morning continued with …

  • Sun · May 3, 2026

    Three Days at the Cup: Male Finch Breaks Protocol

    The clutch has held at five throughout this stretch — five pale eggs resting in the woven cup while outside the sunroom windows, May advances. What has changed, and changed …

  • Sun · May 3, 2026

    Day 9 — Frequent male visits, two unusual events at midday

    The female is on the nest at 02:00 and the next clip isn’t until 08:37, when a red male perches on the adjacent book while she sits. Similar visits at 09:29, 10:26, 10:27, …

  • Sat · May 2, 2026

    Day 8 — Day N — Steady incubation with one courtship feeding and a brief human visit

    By 10:55 the female is on the nest, deep in the cup. A short midday gap follows — at 11:52 the cup is briefly empty with one egg visible — before she returns by 11:54, partly …

  • Fri · May 1, 2026

    Day 7 — Day N — Male repeatedly on the nest cup

    Overnight incubation was steady but interrupted. Between 00:00 and 06:00, the female cycled on and off in roughly 15–45 minute increments, with empty stretches at 00:45–01:00, …

  • Thu · Apr 30, 2026

    Nest Relief, Male Intrusion, and the Steady Five-Egg Vigil

    The old bookshelf camera logged its final useful frames on the evening of April 28, handing off to the Reolink as the female settled in for the night. That transition — both …

  • Thu · Apr 30, 2026

    Day 6 — A brief morning visit before an empty nest.

    The day’s activity begins with the male visiting the incubating female at the nest. A short while later, the female takes a break, leaving the single egg unattended in the …

  • Wed · Apr 29, 2026

    Day 5 — Day N — Male shows up at the nest; multiple incubation reliefs

    By 06:11 the female is on the cup. She lifts off twice in the next half hour — at 06:16 and 06:36 the nest sits empty with two eggs visible from the camera angle — and returns at …

  • Tue · Apr 28, 2026

    Day 4 — Frequent short reliefs; camera work mid-afternoon clears the nest

    The female is on the eggs at 06:00 and 06:03, gone by 06:39. The cup sits empty through the early morning until 08:23, when she arrives, settles briefly, and departs. The morning …

  • Mon · Apr 27, 2026

    Three Days Watching a House Finch Through Early Incubation

    The nest sits inside the house, tucked in a cup of dried grass on a bookshelf in the sunroom — a domestic situation, yet governed entirely by wild rhythms. Three days of …

  • Mon · Apr 27, 2026

    Day 3 — Frequent short reliefs; male visits the nest area at 10:17

    Pre-dawn coverage starts with the female on the nest at 06:16 and 06:23, shifting briefly to expose the eggs. She’s off by 06:28, and the empty cup with all five eggs is …

  • Sun · Apr 26, 2026

    Day 2 — Sparse incubation, brief midday human disturbance

    Five eggs visible in the cup throughout the day. Coverage is sparse — most clips show the nest empty. Early morning, the cup is unattended at 06:22 and 06:23. At 06:41 a male …

  • Sat · Apr 25, 2026

    Day 1 — Sparse iPhone coverage; female on nest by evening

    Coverage today is mostly hand-held iPhone shots, with one clip from the bookshelf camera at the end of the day. A short burst of iPhone photos around 16:06 shows the nest empty. …

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