Example sentences of "members of [art] [det] [n mass] " in BNC.

  Next page
No Sentence
1 Since such altruistic acts are typically performed between members of the same species , and usually within a fairly stable social group , it is best to start by asking what causes animals to come together in groups .
2 Retribution can take a variety of forms : members of the same species may become generally scarce ; the hunter may have bad luck in future hunting , and/or he or a member of his family or social group may be afflicted with injury , illness , madness or even death .
3 Pheromones offer all kinds of possibilities : they are chemicals produced by an animal that effectively act as external hormones , and attract ( or repel ) members of the same species .
4 But we do not readily understand the subtle nuances of meaning and expression which members of the same species can communicate to each other .
5 Feeding behaviour among cetaceans is also of some fascination and there is clearly social co-operation between members of the same species , especially among Killer whales , which tend to hunt in packs , as do lions or wolves , using particular strategies for catching their prey .
6 Some insects , for example , emit a pheromone as an alarm signal , warning other members of the same species of impending danger .
7 Obviously members of the same species can live in harmony together and this is made possible by the chemical messages which pass between coelenterates to allow individual coral polyps in a colony to recognise and avoid stinging one another and to signal that other neighbouring colonies of the same species are not a threat .
8 The essentially Darwinian forces of struggle for existence , involving competitive interactions between members of the same species and between different species , played a negligible part in the interpretation of natural vegetation .
9 The amphibians ' chorus , rising from a pool or a swamp , is a prelude to mating , a summons to all other members of the same species to assemble and breed .
10 Different nouns are sometimes used to refer to female and male members of the same species : cow/bull , sow/boar , doe/stag , mare/stallion , ewe/ram .
11 Hybrid offspring are usually inferior to those produced by matings of members of the same species , often because they are sterile .
12 There have been many investigations of the factors animals use to ensure that they mate with members of the same species .
13 Sometime around 1745 Rome suddenly reversed its earlier policy and began , in theory if not always in practice , to treat all Catholics as members of the same species whatever their skin colour or cultural affiliation .
14 How have patterns of support between members of the same kin group changed in Britain over time , and especially over the past two centuries ?
  Next page