I report on geographic variation and seasonal decline in clutch size in House Wrens (Troglodytes aedon), a species that breeds throughout much of the New World. Nest records from British Columbia to ...

Getting dressed up but don't have the right clutch to match your outfit? Why not sew your own with a little help from Sewing Therapy's Sara SJ Kim. In this episode of her CBC Life series Sewing School ...

Using a compartmental life history model we comapred clutch sizes and patterns of attrition in fecundity from egg to reproductively mature offspring for both first nests and replacement clutches in ...