Effect of Brood Size on Food Provisioning Rate in Common Kingfishers Alcedo atthis

@article{ech2017EffectOB,
  title={Effect of Brood Size on Food Provisioning Rate in Common Kingfishers Alcedo atthis},
  author={Martin {\vC}ech and Pavel {\vC}ech},
  journal={Ardea},
  year={2017},
  volume={105},
  pages={17 - 5}
}
We measured food provisioning to broods of Common Kingfishers Alcedo atthis. We collected regurgitated undigested fish remains from artificial nests. Using artificial nests ensured that fish remains originated from the current nesting period and were not a result of multiple use of a nest within one breeding season or between seasons. In total, 4722 specimens of 24 fish species were identified in six nests; the remains were used to estimate the mass of individual fish prey. Chicks were fed with… Expand
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References

SHOWING 1-10 OF 45 REFERENCES
Foods brought to the nest by breeding Kingfishers Alcedo atthis in the New Forest of southern England
TLDR
The fish diet of Kingfishers was studied from 3 watersheds in the New Forest, Hampshire using analysis of regurgitated prey remains collected from nest tunnels and chambers using diagnostic bones from each of 5 prey species selected to identify prey species represented in the remains. Expand
Impact of Common Kingfisher on a salmon population during the nestling period in southern England
The effect of fish-eating birds on their fish-prey populations has been a matter of concern to conservationists, anglers and fishery interests, especially when both bird and fish species haveExpand
The size of minnow prey in the diet of young Kingfishers Alcedo atthis
TLDR
The fish diet of young Kingfishers Alcedo at this on the River Roding near Abridge, Essex was assessed by analysing regurgitated bones collected from the nest tunnel, with Minnow Phoxinus phoxinus the single most important species. Expand
Catch per unit effort, foraging efficiency, and parental investment in breeding great cormorants (Phalacrocorax carbo carbo)
TLDR
Parents responded to increasing food requirements of the brood by increasing the number of foraging trips per day, but maintained constant foraging effort, load size and catch per unit effort, showing that birds do not tend to visit distant foraging areas to compensate for prey stock depletion around the breeding site. Expand
Foraging ecology of the Great Crested Grebe (Podiceps cristatus L.) at a mesotrophic-eutrophic reservoir
TLDR
The poor relation between prey size and diving success shows that grebes can eat both small and large fish below the water surface, which is significantly lower than the daily food demand. Expand
Flock feeding and food intake in Little Egrets Egretta garzetta and their effects on food provisioning and reproductive success
TLDR
The elevated reproductive output at Ligagneau is attributed to the exceptionally large amount of food collected by egrets during the early morning aggregations, which were probably formed in response to predictable concentrations of mosquitofish in the permanent marshes surrounding this colony. Expand
Food intake of Great Crested Grebes Podiceps cristatus wintering on cold water as a function of various cost factors
TLDR
It is shown that food intake varied considerably during the nonbreeding season of Great Crested Grebes Podiceps cristatus, and the extent to which several variables explain the 1.8 fold increase in food intake from autumn to mid-winter is explored. Expand
Diet of cormorants and the impact of cormorant predation on juvenile flatfish in the Dutch Wadden Sea
TLDR
P Predation by great cormorants Phalacrocorax carbo on juvenile flatfish in the Dutch Wadden Sea was estimated from otoliths found in 182 regurgitated pellets, which are underestimates because some otolithS were clearly missing and estimated average daily intake per c Cormorant was only 70 to 90% of the theoretical daily food requirement. Expand
Nesting energetics of house wrens (Troglodytes aedon) in relation to maximal rates of energy flow
TLDR
The hypothesis that brood size in House Wrens, which have a mean mass of 10.6 g, is confined by digestive limits to maximal rate of energy flow in parents feeding nestlings is rejected. Expand
Individual Differences in Feeding Habits in a Newly Established Great Egret Casmerodius albus Population: Key Factors for Recolonisation
TLDR
This paper deals with the feeding ecology of the Great Egret during 1976–99, when numbers were at a low level and individual differences in food choice and feeding habits were studied in order to gain insight into the key factors for establishing and maintaining a healthy population. Expand
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