AVOW
发表于 2025-3-28 17:45:56
Settlement of breeding European Starlings in urban areas: Importance of lawns vs. anthropogenic wastvaried with nest attempt and with nestling age. We conclude that, in towns, European Starlings feeding nestlings depend heavily on grasslands despite their ability to use human refuse. We suggest that recent urban planning in France, which encourages lawn plantings, may, in part, explain the increas
commodity
发表于 2025-3-28 22:00:21
Variation in the timing of breeding between suburban and wildland Florida Scrub-Jays: Do physiologicprotein mobilization as a result of vitellogenesis should be occurring in either population, were higher in the suburban population. We found no differences in plasma calcium levels or in the total body lipids between suburban and wildland populations. In both populations, total body lipids declined
极少
发表于 2025-3-29 01:46:55
The ecology of Western Gulls in habitats varying in degree of urban influencey showed superior breeding performance. Diets of less successful birds varied among sites, with urban birds dependent on human refuse, and non-urban birds being more dependent on other seabirds and scavenging. During major El Nino/Southern Oscillation events, less successful birds on non-urban sites
gerontocracy
发表于 2025-3-29 06:08:02
Causes and consequences of expanding American Crow populationsl settings. Local demographic considerations appear unable to account for changing winter crow populations. Rather, we hypothesize that urban crow populations may be increasing primarily as surplus crows from suburban and rural areas disperse into the city where anthropogenic food sources are easily
Intersect
发表于 2025-3-29 10:39:28
http://reply.papertrans.cn/17/1670/166968/166968_45.png
antidote
发表于 2025-3-29 15:09:50
http://reply.papertrans.cn/17/1670/166968/166968_46.png
过时
发表于 2025-3-29 15:47:32
Synurbanization of the magpie in the Palearcticositive net rate of reproduction. Nest predation was a primary source of nest loss and was negatively associated with nest height. The maturation of poplars planted by urban revitalization projects facilitated nesting. Urban birds also took advantage of the ameleoriated climate and anthropogenic foo
Apraxia
发表于 2025-3-29 20:27:57
http://reply.papertrans.cn/17/1670/166968/166968_48.png
leniency
发表于 2025-3-30 01:46:58
Mireille Chaleyat-Maurel,Thierry Jeulineas appear simpler than those reducing species. Increased availability of food was primary among factors benefiting species; predator reduction, reduced human persecution, and habitat enhancement were less important. Decreased habitat availability, reduced patch size, increased edge, increased non-n
hieroglyphic
发表于 2025-3-30 06:07:56
https://doi.org/10.1007/978-3-476-04275-0abundance of some species, including Rock Doves (.) and Swifts (.) and lowest in the rural sector. Sociological analyses of surveys conducted in Rennes (200 questionnaires) showed that human perception of birds varied with the sector of respondents. Urban dwellers perceived the different bird specie