Terms for subject Zoology containing nesting

English	Russian
cavity nesting birds	дуплогнёздники (irinaloza23)
daytime nest	лёжка кабана (Olga_ptz)
farrowing nest	гайно (Гнездо дикого кабана, в котором самка приносит потомство. Farrowing nests are used to raise young. They’re typically a shallow dug depression filled with vegetation. – Typically found in areas with an overhead canopy of vegetation. michigan.gov Alexander Oshis)
Nesting density	гнездовая плотность (sai_Alex)