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"Pied-billed grebes create a floating platform nest with plant material" according to the Wingspan card
San Francisco 2023-02 D3400 + Tamron 150-600mm F5-6.3 G2 @ 600mm, ISO 400, 1/1000, F6.3(1MP crop, equiv 3991mm F45)
Dallas, Texas 2024-04 R7 + 800mm F11, ISO 320, 1/800(4MP crop, equiv 3285mm F45)
San Francisco 2023-08 R5 + 800mm F11, ISO 250, 1/1000(2MP crop, equiv 3061mm F45)
