منابع مشابه
Juvenile-adult habitat shift in permian fossil reptiles and amphibians.
Among extant large reptiles, juveniles often occupy different habitats from those of adults or subadults and thus avoid competition with and predation from the older animals; small juveniles often choose cryptic habitats because they are vulnerable to a wide variety of predators. Evidence from fossil humeri and femora of Early Permian reptiles collected from sediments of several distinct habita...
متن کاملSome Analysis of the Urine of Reptiles.
herald the rain at B. Here the pointer, at S, actually gave up in despair and rested for a while on the stops; but it soon got free again and has not succumbed since, etc. The lag condition inside of the room as compared with those outside were well marked. At mid-day there is usually a slight rise of the pointer, owing to increased temperature and dryness. So far as I can see there is no reaso...
متن کاملSome empirical evidence from Belgian manufacturing
Using Community Innovation Survey data for Belgium we analyze which firm and industry characteristics are conducive to cooperation with universities. We take into consideration that the decision to cooperate with universities cannot be analyzed in isolation from the overall innovation strategy of the firm. Cooperating with universities is complementary to other innovation activities such as per...
متن کاملNeural and endocranial anatomy of Triassic phytosaurian reptiles and convergence with fossil and modern crocodylians
Phytosaurs are a clade of large, carnivorous pseudosuchian archosaurs from the Late Triassic with a near cosmopolitan distribution. Their superficial resemblance to longirostrine (long-snouted) crocodylians, such as gharials, has often been used in the past to infer ecological and behavioural convergence between the two groups. Although more than thirty species of phytosaur are currently recogn...
متن کاملNotes on some amphibians and reptiles from northern Mexico.
Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/about/terms.html. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your perso...
متن کاملذخیره 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: Geological Magazine
سال: 1887
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800194087