Dillon، Kristen G؛ Conway، Courtney J؛ Skelhorn، John (2018). "Nest predation risk explains variation in avian clutch size". Behavioral Ecology. ج. 29 ع. 2: 301–311. DOI:10.1093/beheco/arx130. ISSN:1045-2249.
Houston، Alasdair I.؛ Stephens، Philip A.؛ Boyd، Ian L.؛ Harding، Karin C.؛ McNamara، John M. (2007). "Capital or income breeding? A theoretical model of female reproductive strategies". Behavioral Ecology. ج. 18 ع. 1: 241–250. DOI:10.1093/beheco/arl080. ISSN:1465-7279.
Drent، R. H.؛ Daan، S. (1980). "The prudent parent: energetic adjustments in avian breeding". Ardea. 38–90: 225–252. DOI:10.5253/arde.v68.p225. ISSN:0373-2266.
Ejsmond، Maciej Jan؛ Varpe، Øystein؛ Czarnoleski، Marcin؛ Kozłowski، Jan (2015). "Seasonality in offspring value and trade-offs with growth explain capital breeding". The American Naturalist. ج. 186 ع. 5: E111–E125. DOI:10.1086/683119. ISSN:0003-0147.
Sinding، Steven. "Population, Poverty, and Economic Development". Philosophical Transactions of Biological Sciences. Royal Society for Biological Sciences. مؤرشف من الأصل في 2018-09-30. اطلع عليه بتاريخ 2013-10-22.
Sinding، Steven. "Population, Poverty, and Economic Development". Philosophical Transactions of Biological Sciences. Royal Society for Biological Sciences. مؤرشف من الأصل في 2018-09-30. اطلع عليه بتاريخ 2013-10-22.
worldcat.org
Dillon، Kristen G؛ Conway، Courtney J؛ Skelhorn، John (2018). "Nest predation risk explains variation in avian clutch size". Behavioral Ecology. ج. 29 ع. 2: 301–311. DOI:10.1093/beheco/arx130. ISSN:1045-2249.
Houston، Alasdair I.؛ Stephens، Philip A.؛ Boyd، Ian L.؛ Harding، Karin C.؛ McNamara، John M. (2007). "Capital or income breeding? A theoretical model of female reproductive strategies". Behavioral Ecology. ج. 18 ع. 1: 241–250. DOI:10.1093/beheco/arl080. ISSN:1465-7279.
Drent، R. H.؛ Daan، S. (1980). "The prudent parent: energetic adjustments in avian breeding". Ardea. 38–90: 225–252. DOI:10.5253/arde.v68.p225. ISSN:0373-2266.
Ejsmond، Maciej Jan؛ Varpe، Øystein؛ Czarnoleski، Marcin؛ Kozłowski، Jan (2015). "Seasonality in offspring value and trade-offs with growth explain capital breeding". The American Naturalist. ج. 186 ع. 5: E111–E125. DOI:10.1086/683119. ISSN:0003-0147.