Download A guide to the common sea fishes of southern Africa by Rudy Van der Elst PDF

By Rudy Van der Elst

Книга характеризует более чем three hundred видов рыб, которых можно наиболее часто увидеть либо поймать в прибрежных районах Южной Африки. Каждый раздел, посвященный определенному виду, включает детальное описание, полноцветную фотографию, заметки по образу жизни, включая многие малоизвестные и интересные аспекты поведения, карты локального распространения и встречаемости в мире, наиболее современные ограничения в отношения ловли. Книга будет полезна всем, кто интересуется рыбами и рыбалкой.
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Xml CU1917B/McGregor 14 0 521 582361 7 April 10, 2005 16:16 T. M. Peake eaves of a house. ’ This word, at least to native English speakers, has an evocative quality that makes it appealing to authors in a variety of often quite different contexts. The use of the word in everyday language also has connotations that it may be useful to discard at this stage. First, in everyday use the term applies only to the acoustic modality; as a technical term in animal communication there is no good reason why this should be, although undoubtedly this has contributed to the term not being used by authors working in some modalities.

Nature, 393, 573–577. 35 P1: JZZ/... P2: JZZ/... xml CU1917B/McGregor 36 0 521 582361 7 April 10, 2005 16:16 T. M. Peake Oliveira, R. , McGregor, P. K. & Latruffe, C. 1998. Know thine enemy: fighting fish gather information from observing conspecifics interactions. Proceedings of the Royal Society of London, Series B, 265, 1045–1049. Oliveira, R. , Rosenthal, G. , Schlupp, I. et al. 2000. Considerations on the use of video playbacks as visual stimuli: the Lisbon workshop consensus. Acta Ethologica, 3, 61–65.

Playback was used to intrude on each territory on successive days (Fig. 1bi, bii) such that the same intruder showed a high willingness to escalate to one male and a low willingness to escalate to the 19 P1: JZZ/... P2: JZZ/... xml CU1917B/McGregor 20 0 521 582361 7 April 10, 2005 16:16 T. M. Peake (a) (b) (i) (i) (ii) (ii) (c) (d) (e) (i) (iii) (ii) (i) (ii) (i) (ii) (iii) KEY Loudspeaker Interaction between two loudspeakers Loudspeaker broadcasting playback Interaction between male and loudspeaker Fig.

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