TY - RPRT TI - Halfway to self-sustainability: Reintroduced migratory European Northern Bald Ibises (Geronticus eremita) still need management interventions for population viability AU - Drenske, S. AU - Radchuk, V. AU - Scherer, C. AU - Esterer, C. AU - Kowarik, I. AU - Fritz, J. AU - Kramer-Schadt, S. PY - 2021 DO - 10.1101/2021.04.03.438331 UR - https://www.biorxiv.org/content/10.1101/2021.04.03.438331v1 ID - 10.1101/2021.04.03.438331 ER -