Toner, J., Tu, Y., & Ramaswamy, S. Hydrodynamics and phases of flocks.
The species is often located by the strident shrieks of flocks moving through the forest.
The advanced behaviour such as creation of flocks appeared as a result of steered evolution.
Encounter rates of flocks were poorly explained by simple metrics of forest cover and structural complexity.
Kyriakopoulos, N., Ginelli, F. & Toner, J. Leading birds by their beaks: the response of flocks to external perturbations.
Increasing forest cover promoted species richness and size of flocks, with particularly strong associations in successional habitats and shade coffee.
Fall, Betchkal says, is the departure of the sandhill cranes — an urgent, lonely trilling of flocks taking flight.
Time passed, until one day there appeared a television hanging in a tree, displaying images of flocks of happy, naked turtles – flying!
The range of flocks per hectare (clusters) that were observed in the two coffee species were [0.4, 19.9] flocks/ha in arabica and [0.4, 15] in robusta.
The impact of the drought was captured vividly in photos of flocks of emus, large flightless birds, recently mobbing a town in search of water and food.
Meanwhile, the National Sheep Farmers Federationn advises its members that RFID tags enable better flock management of flocks, saving time and yielding higher returns.
