Add to ORKGA Caltech biologist speculates that there is a relation between the kind of eyes found in some exotic birds and the fact that they live nocturnal lives
Swallows are a unique group of songbirds because they are active-pursuit predators that execute all ...
Vision is essential for birds, but the metabolic demands of retinal processing, and also the costs o...
SummaryAlmost all animals, no matter how humble, possess eyes. Only those that live in total darknes...
A Caltech biologist speculates that there is a relation between the kind of eyes found in some exoti...
A very large proportion of the world's animal species are active in dim light, either under the cove...
The Night Parrot (Pezoporus occidentalis) is a rare, nocturnal parrot species that has largely escap...
For many years, it was believed that bird and mammal communication ‘in the dark of the night’ relied...
The striking color patterns of butterflies and birds have long interested biologists. But how these ...
Virtually all diurnal birds have tetrachomatic vision based on four different colour receptors. As a...
Diurnal raptors (birds of the orders Accipitriformes and Falconiformes), renowned for their extraord...
Predators and prey are locked in a sensory arms race to detect each other as early as possible and t...
Vision is a primary and highly developed sensory pathway in birds. Light, both diffuse and waveleng...
The intensity threshold of colour vision has been behaviourally tested in birds; the results show th...
Ecological diversity among diurnal birds of prey, or raptors, is highlighted regarding their sensory...
Raptors have always fascinated mankind, owls for their highly sensitive vision, and eagles for their...
Swallows are a unique group of songbirds because they are active-pursuit predators that execute all ...
Vision is essential for birds, but the metabolic demands of retinal processing, and also the costs o...
SummaryAlmost all animals, no matter how humble, possess eyes. Only those that live in total darknes...
A Caltech biologist speculates that there is a relation between the kind of eyes found in some exoti...
A very large proportion of the world's animal species are active in dim light, either under the cove...
The Night Parrot (Pezoporus occidentalis) is a rare, nocturnal parrot species that has largely escap...
For many years, it was believed that bird and mammal communication ‘in the dark of the night’ relied...
The striking color patterns of butterflies and birds have long interested biologists. But how these ...
Virtually all diurnal birds have tetrachomatic vision based on four different colour receptors. As a...
Diurnal raptors (birds of the orders Accipitriformes and Falconiformes), renowned for their extraord...
Predators and prey are locked in a sensory arms race to detect each other as early as possible and t...
Vision is a primary and highly developed sensory pathway in birds. Light, both diffuse and waveleng...
The intensity threshold of colour vision has been behaviourally tested in birds; the results show th...
Ecological diversity among diurnal birds of prey, or raptors, is highlighted regarding their sensory...
Raptors have always fascinated mankind, owls for their highly sensitive vision, and eagles for their...
Swallows are a unique group of songbirds because they are active-pursuit predators that execute all ...
Vision is essential for birds, but the metabolic demands of retinal processing, and also the costs o...
SummaryAlmost all animals, no matter how humble, possess eyes. Only those that live in total darknes...