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Home swallows

Tag: swallows

photo of six newly hatched swallow nestlings, arranged from largest to smallest
29 January 2020

AOS Staff

Testing Tree Swallow Nestlings’ Parasite Susceptibility

In many bird species, the eggs in a clutch don’t necessarily hatch at the same time, creating a hierarchy of size within broods.

a young woman on a beach releasing a bird from her hands
19 November 2019

AOS Staff

Are Aggregate Pits a “Trap” for Nesting Bank Swallows?

Sand and gravel pits may seem like an unlikely place to nest, but they greatly resemble Bank Swallows’ natural habitat along rivers and lakeshores.

blood sample being taken from a swallow
08 October 2019

AOS Staff

Winter Experiences Carry Over into Swallows’ Breeding Success

There’s no shortage of studies demonstrating that conditions during one part of birds’ annual of breeding and migration cycle can affect individuals in subsequent stages — a phenomenon known as carry-over effects.

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