丛林
发表于 2025-3-26 23:03:42
https://doi.org/10.1007/978-3-319-59372-2 the only group of birds with greater female philopatry than male philopatry. We suspect that monogamy, early pairing, and female-biased philopatry in migratory ducks, geese, and swans ultimately relate to the system of parental care exhibited by wildfowl.
冲击力
发表于 2025-3-27 02:57:05
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Decimate
发表于 2025-3-27 05:47:13
Book 1988 to comparative biology, pursuing the interface of behavior and evolutionary biology adumbrated by Konrad Lorenz in the 1930s. Jeremy Raynor gives us a summary of the work over the past decade on bird flight, which is not, by turns, as complex or as simple as we had formerly believed. Carrol Henders
generic
发表于 2025-3-27 12:42:35
d behavior to comparative biology, pursuing the interface of behavior and evolutionary biology adumbrated by Konrad Lorenz in the 1930s. Jeremy Raynor gives us a summary of the work over the past decade on bird flight, which is not, by turns, as complex or as simple as we had formerly believed. Carrol Henders978-1-4615-6789-9978-1-4615-6787-5
畏缩
发表于 2025-3-27 16:04:40
Form and Function in Avian Flight,lore how the mechanics of flapping flight have molded the flight adaptations of birds. The paper has three main threads. First, I describe recent theoretical and experimental studies on flapping flight aerodynamics and demonstrate how the mechanical requirements of locomotion are reflected in wingbe
mechanism
发表于 2025-3-27 20:51:10
Magnetic Orientation in Birds, field lines of the geomagnetic field results in an anisotropy of space: the various directions do not appear equal but can be distinguished. The magnetic field structures space in the horizontal just like the gravity field structures space in the vertical by allowing the discrimination of “up” and
fluffy
发表于 2025-3-27 22:20:53
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Phenothiazines
发表于 2025-3-28 03:46:34
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insightful
发表于 2025-3-28 07:25:36
Colony Formation in Seabirds,ation of birds characterized by many individuals nesting close to each other, generally feeding outside the nesting area, and organized by various types of social stimulation and elements of flock behavior and other features (Crook, 1965; Modestov, 1967; Zubakin et ai., 1983; Götmark and Andersson,
Endometrium
发表于 2025-3-28 10:52:39
Mitochondrial DNA of Birds,n (Anderson ., 1981), cow (Anderson ., 1982), house mouse (Bibb ., 1981), frog (Xenopus laevis) (Roe ., 1985), and fly (.) (Clary and Wolstenholme, 1985) are known. These complete sequences, together with partial sequences and restriction enzyme analyses of mtDNAs from many other species, have resul