官方监测告诉我们什么
国家林草局转载的8月31日报道显示，闽江河口湿地已经迎来秋迁红脚鹬。退潮后泥滩露出，鸟群取食螺类、小虾和蠕虫，为继续南迁积累能量。报道将当地称为东亚—澳大利西亚迁飞通道上的关键补给点。
这一消息反映季节已经进入秋迁早期，不代表每天都能在同一位置看到相同数量。鸟群会随潮位、风雨、人为活动和食物分布移动，出发前应查看保护地当日开放与天气信息。
怎样辨识红脚鹬
红脚鹬为中型涉禽，腿通常呈橙红至红色，嘴较直，基部常带红色；取食时在浅水和软泥上快速行走并啄探。飞起后可留意明显白色翼后缘与白色腰部，但远距离或逆光时不要只凭腿色判断。
可与泽鹬比较：泽鹬通常更大，腿偏灰绿，嘴更长并轻微上翘。记录体型、腿色、嘴形、飞行纹样和叫声等多项特征，比追求一张近距离照片更可靠。
按潮汐观察，不追着鸟群走
选择官方步道、观景台或堤岸，用双筒镜和单筒望远镜扫描泥滩。退潮时鸟类分散觅食，涨潮会把鸟群推向较高区域；任何时候都不要跨越围栏、进入滩涂或沿水线逼近。
不使用无人机、鸣笛、食物或声音诱拍。若鸟群连续抬头、停止取食或整体飞离，应立即后退。只分享保护区或湿地级别的位置，不实时公开稳定集群点。
What the official monitoring tells us
The NFGA report dated August 31 says Common Redshanks have arrived at the Minjiang Estuary during early autumn migration. As falling water exposes mud, the birds feed on molluscs, small shrimp and worms to rebuild energy for the journey south. The estuary is described as a key refuelling point on the East Asian–Australasian Flyway.
The report marks the start of the season; it does not promise the same number at the same place each day. Flocks shift with tide, wind, rain, disturbance and food. Check current access and weather before travel.
Identifying Common Redshank
This medium-sized wader usually shows orange-red to red legs and a fairly straight bill with red at the base. It walks briskly through shallows and soft mud. In flight, look for a clear white trailing edge to the wing and a white rump, but never rely on leg colour alone at distance or in backlight.
Common Greenshank is generally larger, greyer-green-legged and longer-billed, with the bill slightly upturned. A combination of size, leg colour, bill shape, flight pattern and call is more reliable than forcing a close photograph.
Follow the tide, not the flock
Use official trails, hides or embankments and scan with binoculars or a scope. Birds spread across exposed mud on a falling tide and move toward higher ground as water rises. Never cross barriers, walk onto tidal flats or follow the waterline toward them.
Do not fly a drone, honk, feed or use playback. Retreat if birds repeatedly raise their heads, stop feeding or leave as a group. Share only estuary-level locations, not a live pin for a dependable roost or feeding patch.