Sentences with phrase «courtship behaviour»

Courtship behavior refers to the specific actions or behaviors animals display when they are trying to attract a mate and establish a romantic relationship. Full definition
Martinovi found a significant reduction in courtship behaviour, such as «chasing and touching noses», in males exposed to ibuprofen, she says.
It can make courtship behaviour change between populations, which could then prevent matings between them, and lead to more diversification and eventually new species.
Here, we provide the first comprehensive description of male courtship behaviour and vibrations generated in the web by the orb - web spider, Argiope keyserlingi — a recognised model species.
In comparison with other investigative techniques, this gives them much - improved temporal resolution and they have now demonstrated proof of principle by observing two types of neurone and how their activity changes during courtship behaviour.
This provides an avenue for future research concentrating on diet manipulations of individual males through development and their effects on courtship behaviour and female preference.
Until now, the only evidence of a long - term cost of early reproductive effort in vertebrate males came from a captive population of Houbara bustards (Chlamydotis undulata) in which males with extravagant courtship behaviours showed more rapid senescence in sperm function - related traits [35].
Gives an explanation on the binomial system, defining a species and how courtship behaviour is important for the survival of a species.
Mini research task to get students to find the binomial names from common names of organisms (Internet is required for this) There are also exam questions based on the lesson including definitions, explaining why courtship behaviour is necessary and using knowledge to explain how you can find out if two organisms are of the same species.
For a complete switch to Manacus courtship behaviour, explore the noisy leks of Panama's golden - collared manakin in Athletic tropical courters!
The male frigate is marked by its red throat pouch, which it can inflates as part of its courtship behaviour and as a defensive display.
In the past, the authors had also tested whether or not the courtship behaviour of these fruit flies had become different between the populations.
Female birds assess paternal qualities on the basis of traits, including plumage coloration and courtship behaviour.
The 1920s were a time of huge change in the courtship behaviour of young people.
a b c d e f g h i j k l m n o p q r s t u v w x y z