Light provides a widely abundant energy source and valuable sensory cue in nature. Most
animals exposed to light have photoreceptor cells and in addition to eyes, there are many …

This paper presents a comprehensive comparative analysis of telecommunication regulation
and policy frameworks in the United States (USA) and various African countries …

Living organisms routinely navigate their surroundings in search of better conditions, more
food, or to avoid predators. Typically, animals do so by integrating sensory cues from the …

Ant species exhibit behavioural commonalities when solving navigational challenges for
successful orientation and to reach goal locations. These behaviours rely on a shared …

A fundamental question in the development of animal models of episodic memory concerns
the role of temporal processes in episodic memory. Gallistel, developed a framework in …

Desert ant foragers are well known for their visual navigation abilities, relying on visual cues
in the environment to find their way along routes back to the nest. If the inconspicuous nest …

Twenty-five years ago, Animal Cognition released its first volume. This new peer-reviewed
journal sought to fill an open niche in scientific publishing for studies “investigating how …

ABSTRACT I summarize my recent theorizing on orientation and navigation across life.
Organisms use navigational servomechanisms working with oscillators to get to goals …

It has been our great pleasure to edit this Special Issue honoring the many outstanding
contributions of Dr. Ken Cheng to the field of comparative cognition and beyond. Ken was …

In a book called The Organization of Action, Gallistel (1980) described three basic units of
action: the reflex, oscillator, and servomechanism. The reflex is a stereotypical action …