Egg size variation in the context of polyandry: a case study using long-term field data from snowy plovers - Eberhart-Hertel, LJ; Rodrigues, LF; Krietsch, J; Hertel, AG; Cruz-Lopez, M; Vazquez-Rojas, KA; Gonzalez-Medina, E; Schroeder, J; Kuepper, C (EVOLUTION, 2023)