Central Nests are Heavier and Have Larger Clutches than Peripheral Nests in Cliff Swallow (Petrochelidon pyrrohonota) Colonies

S. Osborne, D. Leasure, S. Huang, Ragupathy Kannan
2017 Journal of the Arkansas Academy of Science  
doi:10.54119/jaas.2017.7132 fatcat:gptq6qhicvdhthfhrsnggiwv4y