Figure 6
From: Effects of Sitka spruce masting on phenology and demography of siskins Spinus spinus

Fledgling abundance by year. Proportion of all captured siskins in June and July identified as fledglings in each year (2005–2020). R2 = 0.5082.
From: Effects of Sitka spruce masting on phenology and demography of siskins Spinus spinus
Fledgling abundance by year. Proportion of all captured siskins in June and July identified as fledglings in each year (2005–2020). R2 = 0.5082.