Korean Wild Geese Families, A New Trend of Transnational Migration: Split Household Strategies and Gender DynamicsLee, Se Hwa
百度试题 结果1 题目)2. Wild geese fly in the shape during migration. B. C. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
They’ll be ok.Hellebores like the coldand the snow has an insulating effect. We’ll keep a watch on how they’re doing. As I let the dog out in the backyard right then I knew a flock of Canada Geese was heading home on their Spring migration. I heard them first making quite a r...
The Beijing Nocturnal Migration Project – results published in Bird Conservation International Since autumn 2021, in partnership with Peking University and the Asian Infrastructure Investment Bank, Wild Beijing has been involved in a study of nocturnal migration from the roof of the Asian Infrastructure...
J Slate,LEB Kruuk,TC Marshall,... - 《Proceedings Biological Sciences》 被引量: 1162发表: 2000年 Origin and migration of wild and escaped farmed Atlantic salmon, Salmo salar L., in oceanic areas north of the Faroe Islands We examined the distribution, migration and origin of wild and escap...
the population-wide infection event (see Discussion). Additionally, the six individuals sampled on 23 August 2022 were also removed from this analysis as they were presumed to be primarily migratory individuals, coinciding with the large influx of individuals during this post-breeding migration period...
From migrate and emigrate come the words migration and emigration. However, if people move from their home country to another to live there forever (永久地), the word changes from emigrate to immigrate in the English language. Then the word immigration is born. Isn’t word-making of the ...
A.T hemigrationofspoon-billedsandpipers.B.T hechallengesspoon-billedsandpipers facetosurvive.C.T helivingconditionsofspoon-billedsandpipers.D.T hereasonforspoon-billedsandpipers' declining.3. Whatcanwelearnaboutspoon-billedsandpipers fromthepassage?A.T heyarealwaysthehunters' targets.B.T heirfeet...
Age, fat score, gender, and migration range were not found to be associated with Campylobacter spp. carriage. A correlation was found between the prevalence (%) of C. jejuni in wild birds and the proportions (%) of C. jejuni in both manure on cattle farms (R2 = 0.92) and poultry ...
concentrating waterfowl into high densities, such as the congregations of Teal and Snow Geese at Kesterson National Wildlife Refuge in California's Central Valley during migration. The resulting crowding and intermingling of different species is thought to increase the probability that a bird will be ...