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sexual selection
Sexual selection is a part of evolution within a species.
Sexual selection is for members to make a choice in mating (most common I would think is which females make to choose which male to mate with.)
Imagine that you have birds where males have different length on the tail feathers.
if a female choose to mate with a male with long tail feathers then they will produce female offspring who has greater probability to choose a mate with a male with long tail feathers and male offspring...
From: msituautism
Related topics : bird long tail feathers
Re: Theory of Evolution Explained
Sexual selection is a part of evolution within a species.
Sexual selection is for members to make a choice in mating (most common I would think is which females make to choose which male to mate with.)
The following example has been shown to be a fact in nature:
Imagine that you have birds where males have different length on the tail feathers.
if a female choose to mate with a male with long tail feathers then they will produce female offspring who has greater probability to choose...
From: msituautism
Related topics : bird long tail feathers / bird with long tailed
Pin tailed whydah showing off for a female - Pilanesberg National Park, South Africa
Dec 2006 - Interesting bird - the pin-tailed whydah - the male has long tail feathers and is showing off for the female (no such tail feathers) - Pilanesberg National Park, South Africa
From: Jennifer Jensen
Related topics : bird with long tail south africa
Beautiful Male Peacock with Long Tail Feathers at KL Bird Park Aviary in Kuala Lumpur, Malaysia
From: Lucky Vagabond
Related topics : bird long tail feathers
Common Peafowl,bird,blue Peacock With Long Tail on the Fence
Common Peafowl,bird,blue Peacock With Long Tail is Sitting on the Wooden Fence, Scratching the Feathers by Beak,zoo, Poland, Opole, Summer,outdoor
Do you want to use my video in your movie? You can download it here: http://goo.gl/kYAU9s
From: Andrii Shramko
Related topics : blue bird long tail feathers / long tail feather
Discover Bird
The ribbon-tailed astrapia is medium-sized, up to 32 cm long (without including the tail of the male, which can be over 1 metre). The body is velvet black. The male has an iridescent olive green and bronze plumage, and is adorned with ornamental "ball" plume above its bill and two extremely long, ribbon-like white tail feathers. The female is a brown bird with an iridescent head. Hybrids between this species and the Stephanie's astrapia, in the small area where their ranges overlap, have been...
From: Sumon Neogi
Related topics : black and white bird with long tail feathers / small black and white birds with long tails / bird with long tailed / long tail feather
Great Tailed Grackle with Long Tail Feathers.wmv
A big thanks to Bigjohn4167, i now know this is a Great Tailed Grackle, pretty amazing bird.
From: Jeff Dubbs
Related topics : bird long tail feathers
"NEW" Birds White-rumped shama: Purebred birds singing good and very long tail
"NEW" Birds White-rumped shama: Purebred birds singing good and very long tail.
- They typically weigh between 28 and 34 g (1.0 and 1.2 oz) and are around 23–28 cm (9–11 in) in length. Males are glossy black with a chestnut belly and white feathers on the rump and outer tail. Females are more greyish-brown, and are typically shorter than males. Both sexes have a black bill and pink feet. Juveniles have a greyish-brown colouration, similar to that of the females, with a blotchy or spotted...
From: World birdsong
Related topics : black and white bird with long tail feathers
Bird black n white tail feathers
Hi...can anyone tell me what knd of bird this is? Its always on my balcony along with a mate who doesn't have tail feathers this long or distinct. I'm just curious. Thanks Kim
From: Kim Perdue-Sims
Related topics : black and white bird with long tail feathers / bird with long tail black and white / long tail feather
Long Tail Birds | Birds with Loing Tail
Long Tail Birds,
Birds with long tail,
Birds with long tail feathers,
Blue bird with long tail
From: Entertainment
Related topics : blue bird long tail feathers / long tail feather