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Length of Birds' Breeding Seasons
The American Naturalist, 1986It has long been recognized that birds have short breeding seasons at high latitudes and longer breeding seasons at low latitudes (Baker 1939; Miller 1960; MacArthur 1964; Ricklefs 1966). Keast (1959), Immelmann (1963, 1971, 1973), and Serventy (1971) suggested that arid-zone birds, particularly those inhabiting the arid central and western parts of ...
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Breeding Tomatoes for All Seasons
1984Tomato genotypes have been field screened for fruit setting ability under high temperature (>30° day >21° night) and humidity conditions. Several genotypes have had good fruit set, but Cl l1d from the AVRDC in Taiwan is the most prominent heat tolerant source in current breeding lines.
Scott, J.W. +3 more
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Clean heating during winter season in Northern China: A review
Renewable and Sustainable Energy Reviews, 2021Yuguang Zhou, Rucong Wu, Muhammad Sultan
exaly
Out-of-season breeding in sheep
Veterinary Record, 1969J E, Betts, J E, Newton, H L, Denehy
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Increased growing-season productivity drives earlier autumn leaf senescence in temperate trees
Science, 2020Deborah Zani +2 more
exaly