COLLECTING MOTHS IN THE AUTUMN AND WINTER
نویسندگان
چکیده
منابع مشابه
Hearing and bat defence in geometrid winter moths.
Audiograms and behavioural responses to ultrasound reveal that male geometrid winter moths (Agriopis and Erannis spp.; Ennominae, and Alsophila aescularia; Oenochrominae), which have large wings and a slow flight, have good, broadly tuned ultrasonic hearing with best frequencies at 25-40 kHz, coinciding with the frequencies used by most sympatric aerial-hawking bats. Ultrasonic pulses (27 kHz 1...
متن کاملThe concentrations of copper, zinc and iron in muscle and liver tissues of Scomberomorus commerson and Scomberomorus guttatus in the north of Persian Gulf (autumn and winter)
The present research was undertaken in order to measure the concentrations of heavy metals in tissues of the Scomberomorus commerson and Scomberomorus guttatus in Bushehr seaport. 20 samples of S. commerson and 20 samples of S. guttatus were cathed randomly from Bushehr seaport. After biometry of fish, the tissue samples were taken from muscles and liverand chemical digestion of the samples wer...
متن کاملImportance of autumn Arctic sea ice to northern winter snowfall.
In their contribution to PNAS, Liu et al. (1) suggested that the recent decline of Arctic sea ice has played a critical role in recent cold and snowy winters in the Northern Hemisphere (NH). This study is very interesting, but we believe it deserves several clarifications. First, in 2010, Wu et al. (2) discovered the importance of autumn Arctic sea ice in triggering regional cold extremes; for ...
متن کاملthe relationship between learners critical thinking ability and their performance in the reading sections of the tofel and ielts test
the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Canadian Entomologist
سال: 1905
ISSN: 0008-347X,1918-3240
DOI: 10.4039/ent37102-3