Behavioral Isolating Mechanisms in the Family Anatidae
نویسنده
چکیده
منابع مشابه
A checklist of helminths from the respiratory system and gastrointestinal tracts of African Anatidae.
A literature survey revealed that 72 helminth species, including 14 known only to the generic level, had been reported from the digestive or respiratory tracts of 28 species of Anatidae in Africa. Most of the digeneans and nematodes reported, were cosmopolitan species that occur in a range of hosts. However, two groups of cestodes, one consisting of cosmopolitan or Eurasian species and the othe...
متن کاملA New Species of Oxyura (aves: Anatidae) from the New Zealand Holocene Trevor H. Worthy
NOTE Papers published in this volume and in all previous volumes of the Memoirs of the Queensland Museum may be reproduced for scientific research, individual study or other educational purposes. Properly acknowledged quotations may be made but queries regarding the republication of any papers should be addressed to the Director. Copies of the journal can be purchased from the Queensland Museum...
متن کاملThe mediating role of defense mechanisms in the relationship between behavioral brain systems and Alexithymia in students of Sari Farhangian University
Background: The aim of the present study was to investigate the mediating role of defense mechanisms in the relationship between behavioral brain systems and Alexithymia in students of Sari Farhangian University. Method: The statistical population of this study was all students of Farhangian University of Sari in the academic year of 2018-2019. From this statistical population, a sample of 2...
متن کاملEvidence of Segregated Spawning in a Single Marine Fish Stock: Sympatric Divergence of Ecotypes in Icelandic Cod?
There is increasing recognition of intraspecific diversity and population structure within marine fish species, yet there is little direct evidence of the isolating mechanisms that maintain it or documentation of its ecological extent. We analyzed depth and temperature histories collected by electronic data storage tags retrieved from 104 Atlantic cod at liberty ≥1 year to evaluate a possible i...
متن کاملSurvey of Migratory Birds (Anatidae: Anas platyrhynchos) for Schistosome Parasites from Mazandaran Province, Northern Iran
BACKGROUND The aim of the present study was to survey birds' schistosomes in migratory birds (Anatidae: Anas platyrhynchos) which are the source of the disease in Mazandaran Province, Northern Iran. METHODS A number of mallards were bought from the markets of hunted birds. The respiratory tracts (nasal mucosa) and intestinal blood vessels were studied for adult worms. The nasal mucosa was sep...
متن کامل