Increased urbanization leads to the modification of animal behavior, including the start of the
dawn chorus in birds. The beginning of the dawn chorus has been studied in relation to the …

Abstract The Vermilion Flycatcher (Pyrocephalus rubinus) is a widespread species found in
North and South America and the Galápagos. Its 12 recognized subspecies vary in degree …

The fluvicoline New World flycatchers (subfamily Fluvicolinae, family Tyrannidae) inhabit a
broad range of forest and non‐forest habitats in all parts of the New World. Using a densely …

Long‐distance migration allows many bird species to overcome the severe climatic changes
that occur in seasonal environments. Migration is highly demanding, and given its cyclical …

Millions of migratory and resident passerines molt in southwestern North America each
summer, when ecological productivity spikes in response to the North American Monsoon …

Los muérdagos verdaderos pertenecen al orden Santalales, que está integrado por 13
familias, entre las que se encuentra Loranthaceae. Muchas de estas plantas hemiparásitas …

Bird surveys have been conducted on East Foundation properties in South Texas annually
from 2010 to 2020 to document species occurrence, richness, and abundance. Both …

Abstract Large ranches in South Texas, such as the ranches owned by the East Foundation,
help preserve large continuous tracts of land, but few long-term non-game bird studies exist …

Bull. Texas Ornith. Soc. 43 (1-2): 2010 plumage characteristics, one a female plumagedtype
bird, another sub-adult male, and an adult male. All three birds were exclusively seen on …

Se ha documentado que algunas aves modifican su conducta vocal al exponerse a ruido
urbano; sin embargo, aún no queda claro cuáles son las estrategias que emplean los …