Wytham tit breeding season 2016:

Wytham tit breeding season 2016Timing of egg laying was was particularly drawn out his year due to fluctuating temperatures in April and May. Compared to recent years, breeding density was around average for blue tits and below average for great tits.  Fledging success for both species was relatively low, with blue tits faring worse that great tits. All species experienced a season decline in fledgling success, and this was particularly pronounced in blue tits. See www.wythamtits.com and @WythamTits for more info.