Tag Archives: Calidris pusilla

Remarks to wintering Solitary Sandpipers (Tringa solitaria) in the Pantanal

EinsiedelwasserläuferDuring scientific research in the northern Pantanal between the 20th of December 2012 and the 10th of January 2013 I often observe Solitary Sandpipers along the muddy ditches on a farm. Of the two subspecies of the solitary sandpiper recognized the subspecies present probably was Tringa solitaria solitaria which usually has a more well-defined streak between the eye and the bill which are clearly visible on the images shot. On the other hand Tringa solitaria cinnamomea typically lacks these streaks, being more finely spotted and speckled instead. First I saw the Solitary Sandpiper (Tringa solitaria) on the muddy fringes of small pools, where you could see them from wooden bridges crossing these waters. There were no more but 3 individuals which you could see at one time. In between 10 days the water level rose by about half a meter. After that you only saw Solitary Sandpipers on muddy pieces of grassland between leaves of grass. These patches were characterized by highly degraded grassland, where cattle used to feed on quite recently.

The Solitary Sandpipers were never numerous and obviously preferred the open muddy shores of various types of pools. In „Birds of Brazil, The Pantanal & Cerrado of Central Brazil“ von J. Gwynne, Continue reading Remarks to wintering Solitary Sandpipers (Tringa solitaria) in the Pantanal

Sandhill Cranes in Bosque Del Apache NWR at Sunset

KanadakranichEvery evening a very special spectacle occurs in this beautiful Wildlife Refuge in the south of New Mexico. Sandhill cranes (Grus canadensis) arrive at the “crane pools” at the Bosque del Apache National Wildlife Refuge each evening. Having spent the day feeding in nearby corn fields, they will overnight standing in the shallow pools of the Reserve. This presumably so that they can rest in the dark with minimal threat to be attacked by coyotes. As the sun rises the next morning, they eventually depart to the corn fields again. The pond which the Cranes prefer, is perhaps my favorite spot in the whole area of the Bosque del Apache NWR. I spend the first days in January 1999 in the Bosque Del Apache NWR after a business trip to Texas. My main targets were Snow Goose (Chen caerulescens), Hooded Merganser (Lophodytes cucullatus), Bald Eagle (Haliaeetus leucocephalus), Greater Yellowlegs (Tringa melanoleuca), Lesser Yellowlegs (Tringa flavipes), Continue reading Sandhill Cranes in Bosque Del Apache NWR at Sunset