TY - JOUR T1 - Applied Population Ecology: A Supply-Demand Approach. JO - The Journal of Applied Ecology UR - https://doi.org/10.2307/2404800 PY - 1996/12/01 AU - Freckleton RP AU - Gutierrez AP ED - DO - DOI: 10.2307/2404800 PB - JSTOR VL - 33 IS - 6 SP - 1588 EP - 1588 Y2 - 2025/11/23 ER -