Many songbirds sing intensely during the early morning, resulting in a phenomenon known
as the dawn chorus. We tested the hypothesis that male Adelaide’s warblers (Setophaga …

… Tarazona, Jorge Illanas, Krystal Medina and Alfredo Lamela helped score data and
provided valuable insight during discussions. Bailey Parker, Tony Shlakoff, Casandra Logue, …

Sexual displays that require extreme feats of physiological performance have the potential
to reliably indicate the signaller’s skill or motivation. We tested for evidence of performance …

Many migratory wood-warblers in the genus Setophaga divide their song repertoires into
two categories. Category B songs are usually sung before dawn, with immediate variety and …

Vocal interactions are very common in songbirds. Song-type matching is a kind of vocal
interaction in which an individual matches the song-type that his neighbor sang. Traditionally, …

Purpose: To develop and evaluate reliable formulas for predicting postoperative vault more
accurately after implantable collamer lens (ICL) surgery in a White patient population with …

Abatus agassizii is an irregular sea urchin species that inhabits shallow waters of South
Georgia and South Shetlands Islands. As a deposit-feeder, A. agassizii nutrition relies on the …

Objective Herlyn-Werner-Wünderlich syndrome (HWW) is a rare congenital malformation of
the urogenital tract due to a fusion failure in the Müllerian ducts. This anomaly consists of a …

Several biogeographical hypotheses have been proposed to explain microbial distribution,
but there is ongoing debate about the magnitude of the contribution of niche–based …

Legacy and current-use contaminants enter into and accumulate throughout the San Francisco
Bay−Delta (Bay−Delta), and are present at concentrations with known effects on species …