WebApr 13, 2024 · A typical example is the latitudinal variation in clutch size, where birds lay more eggs at higher latitudes than in the tropics . On the one hand, clutch size may be limited by food resources; ... The breeding ecology of the crested myna Acridotheres cristatellus on tropical Hainan Island. Ornithol. Sci. 2024, 20, 83–92. WebAug 5, 2010 · Introduction. One of the broadest patterns of variation in clutch size is the latitudinal gradient of increase from the equator to the poles, and this pattern has long intrigued biologists (Moreau 1944; Lack 1947; Pianka 1966; Martin et al. 2000; Cardillo 2002; Martin 2004).Nest predation is a commonly invoked explanation for this latitudinal …
Traits shaping urban tolerance in birds differ around the world
WebGreat Black-backed Gull ( Larus marinus ), small clutch. Clutch size refers to the number of eggs laid in a single brood by a nesting pair of birds. The numbers laid by a particular … WebAug 31, 2024 · Clutch Size is the number of offspring produced at one birth by an oviparous or ovoviviparous animal. ... Behavioral Ecology. Wildlife Ecology. Engineering … goodlife mount royal calgary
Clutch size and malarial parasites in female great tits
WebDec 1, 2005 · Department of Natural Resources and Environmental Sciences and Program in Ecology and Evolutionary Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 USA. ... The change in avian clutch size with latitude is a celebrated example of geographic variation in a vertebrate life-history trait. Alternative hypotheses for this ... WebSep 2, 2014 · Evolutionary Ecology Group (EVECO), Department of Biology, University of Antwerp, Middelheimcampus, Groenenborgerlaan 171, Antwerp, B-2024 Belgium. ... yet … WebMar 1, 1997 · For clutch size, life-history models predict a positive correlation between current investment in eggs and the subsequent parasite load. In a population of great tits, we analyzed the correlation between natural clutch size of females and the subsequent prevalence of Plasmodium spp., a potentially harmful blood parasite. good life mottos to live by