Every year, the Taurid meteor shower lights up the night sky from late October through early November. Sometimes called the “Halloween fireballs”, they are named for the constellation Taurus—the bull—from which the meteors appear to radiate, the shower...

and modification of bones from a cow skeleton that died and was preserved in an ephemeral pond near Pozo Hondo Paraguay.

near Pozo Hondo.

ecological data from a modern trackway.

from the Pilcomayo River near General Diaz in search of microvertebrate remains from vertebrate skeletons less than 5mm in size.

 in the brush near General Diaz.

Rhea Americana near General Diaz.

at their field camp in the Paraguayan Navy base in Pozo Hondo.

mired in a muddy avulsion deposit near General Diaz.