10. Ecology and management of RING-NECKED PHEASANT: distribution, ecological characteristics, and economic/hunting importance. Flashcards
Distribution and Introduced
D: Native to Asia and parts of Europe
I: Introduced in Europe - in Hungary the certain occurrence from the 15th century
All over the world. There are about 5 subspecies spread around
Status
Decreasing
Habitat
plain areas, agricultural areas, forest belts, border vegetation.
Requires food and hiding places
Description
Males 1-2 kg, Females 0.8-1kg
M: blue head, white circle on the neck, red around the eyes. Brownish body.
F: Brown speckled body
Long tail
Clear sexual dysmorphism
Diet
Phytophagous: insects (10-30%) and vegetables (70-90%)
- Seeds of weeds and cultivated plants
- Leaves and sprouts
- Adults eat all kind of animals that fit in their mouth
- Insect density is very important for the survival of chicks
Reproduction
In spring, before rut, males occupy territories that are best for females. Males that don’t have territories disperse, and sometimes hens follow them.
Rutting: cocks own the territory and collect the harem. Territory is marked by a sound made by the cock.
Nesting: Hens nest on the ground, lay eggs for about 15-20 days. Chicks hatch after 24 days.
Mate choice: hens choose males according to length of tail, body condition, spots on the wattle (testosterone related), length of feather (hierarchy)
Dominant males protect hens, and they are able to eat more: better condition and survival.
Cocks are very territorial during mating season
Good territory must have a place for feeding, nesting, and hiding
Behaviour
They run more than they fly and at night they roost on trees.
- Females like to hide on the ground between vegetation
- Males are solitary
- They form harems of 1 males + 3+6 females
Hunting
Hunting season of cocks run from October to February, hens can be hunted with a special license.
Its an important small game in Hungary
Hunting bag:4-500,000
Estimated population:7-800 thousand
They can be shot in the wing
cock : 01 October - last day of February
hen: 01 October - 31 January (only in case of breeding and release)
Management
Problems: changes in agro-ecosystem, sensibility to climate, temporary lack of food in some seasons, insufficient predator control
Mistake: neglect of wild population, neglect of habitat environment and inadequate harvest
Supplementary feeding needed
Causes of decrease in population:
- Agricultural intensification: disappearance of field margins, lack of food/use of herbicides, nest predation by tractors
- Predators: Preying birds are heavily protected, low hunting of mammals and red fox are hunted in an inadequate season