Daily variation of temperature in nests of blue tits. Temperature is

Consequences of topography on nest microclimate and reproductive success in an open-cup nesting passerine

Blue Tit - BirdWatch Ireland

Blue tits and nesting boxes - gardening advice - Saga

Nest temperature for blue tit nestlings from different sized broods.

Experimental manipulation of cavity temperature produces differential effects on parasite abundances in blue tit nests at two different latitudes - ScienceDirect

Inconsistent shifts in warming and temperature variability are linked to reduced avian fitness

Inconsistent shifts in warming and temperature variability are linked to reduced avian fitness

Relationship between independent contrasts in gender (male vs. female)

Blue tits, snail shells, caterpillars and spiders