The Peck of the Pigeon: Free for All

نویسنده

  • Juan D. Delius
چکیده

There seem to be four discernible areas of conflict between behaviourism, especially the experimental analysis variety, and other scientific schools of behavioural studies. I would like to discuss these briefly before introducing some factual information that hopefully will illustrate how I conceive a free-for-all analysis of behaviour. It is inevitable that I shall need to set up straw men to deal with these initial generalities. The diversity of standpoints among individual representatives of the various traditions is great and has doubtlessly increased recently. An eclectic attitude, for which I shall be pleading, seems to be spreading. Gradations rather than divisions of opinion are the rule. Schools of thought are no longer as monolithic as they once were. Other branches of the natural sciences appear to have gone through a similar dissolution of factions as the volume of positive knowledge they could command increased. One of the areas of conflict has to do with the range of behaviours that the various schools study. I consider that for an ambitious general account of behaviour, the "experimental analysis" school of behaviourism studies a too restricted range of phenomena. We have been told that a botanising of behaviour is not needed but it would seem that this can no longer be taken for granted. What is, for example, the experimental behaviour analysis account of the sexual behaviour of the female rat or the singing behaviour of song birds? One should in principle be able to deduce from leverpressing rats and key-pecking pigeons, but can one? The account offered by hehavioural endocrinologists for the first case and by neuroethologists for the second is likely to be closer to the truth by any definition than one behaviourists could offer. It might be argued that the demand is unfair but

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Isolation and molecular characterization of Cryptococcus species isolated from pigeon nests and Eucalyptus trees

Background and Purpose: Cryptococcus species are pathogenic and non-pathogenic basidiomycete yeasts that are found widely in the environment. Based on phenotypic methods, this genus has many species; however, its taxonomy is presently being re- evaluated by modern techniques. The Cryptococcus species complex includes two sibling taxa of Cryptococcus neoformans and Cryptococcus gattii. We aimed ...

متن کامل

Characterization of Pigeon Paramyxovirus Type 1 Viruses (PPMV-1) Isolated from Iran

Newcastle disease (ND) is one of the contagious viral diseases in avian species. Recently, several ND outbreaks in pigeon caused by pigeon paramyxovirus serotype-1 (PPMV-1) have been reported in limited numbers from Iran and phylogenetic studies have been conducted on partial sequence of NDV fusion (F) gene. In the present study, ten PPMV-1, named Pigeon_paramyxovirus1_isolate_pigeon/Iran/UT_EG...

متن کامل

Isolation and characterization of Ornithobacterium rhinotracheale in the commercial turkey, quail flocks and domestic pigeons by bacteriological and molecular methods

Ornithobacterium rhinotracheale (ORT) is a respiratory pathogen which has been isolated throughout the world from numerous bird species. The present study was designed to isolate and characterize the ORT from domestic turkeys, quails and pigeons. For this purpose, 250 samples from each bird species (turkey, quail and pigeon) with or without respiratory signs were tested by taking of tracheal...

متن کامل

C Ontextual C Ontrol of C Onditional D Iscrimination of the O Wn B Ehavior in P Igeons

An experiment in which a pigeon was trained in contextual discrimination of its own behavior was carried out. When the experimental chamber was illuminated with a constant light, the pigeon had to peck on a red (or green) key in the sample component after having been pecking to the left (or to the right). When the chamber was illuminated with an intermittent light, the reinforced sample-compari...

متن کامل

A Rare Congenital Anomaly of Wing in a Pigeon Chick (Columba livia)

Case Description- A 20-day-old pigeon chick with left wing distal to the carpal joint into left flank presented to our avian medicine and surgery clinic. Clinical Findings-The bird had a mal-shaped wing structure, whereas the axial skeleton, thoracic and pelvic limbs skeleton were normal radiographically and clinically, excluding the left wing. The only clinical sign observed was recumbency. Tr...

متن کامل

The key mimetic features of hoverflies through avian eyes.

Batesian mimicry occurs when a palatable species (the mimic) gains protection from predators by resembling an unpalatable or otherwise protected species (the model). While some mimetic species resemble their models closely, other species ('imperfect mimics') are thought to bear only a crude likeness. In an earlier study, pigeons (Columba livia) were trained to recognize wasp images in one exper...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012