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Advanced Search Results For "BEAKS"

1 - 10 of 2,566 results for
 "BEAKS"
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Orbital impalement by ballyhoo fish beak.

Publication Type:Academic Journal

Source(s):Orbit (Amsterdam, Netherlands) [Orbit] 2022 Oct; Vol. 41 (5), pp. 666-667. Date of Electronic Publication: 2021 Jan 11.

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Effect of beak trimming at hatch and the inclusion of oat hulls in the diet on growth performance, feed preference, exploratory pecking behavior, and gastrointestinal tract traits of brown-egg pullets from hatch to 15 weeks of age.

Publication Type:Academic Journal

Source(s):Poultry science [Poult Sci] 2022 Sep; Vol. 101 (9), pp. 102044. Date of Electronic Publication: 2022 Jul 03.

Abstract:The influence of infrared beak trimming at hatch (IRBT) and the inclusion of oat hulls (OH) in the diet on growth performance, feed preference, exploratory pecking behavior, and gastrointestinal tract (GIT) development, was studied in brown-egg pullets...

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Comparative morphology and soft tissue histology of the remote-touch bill-tip organ in three ibis species of differing foraging ecology.

Publication Type:Academic Journal

Source(s):Journal of anatomy [J Anat] 2022 Oct; Vol. 241 (4), pp. 966-980. Date of Electronic Publication: 2022 Aug 08.

Abstract:Ibises (order: Pelecaniformes, family: Threskiornithidae) are probe-foraging birds that use 'remote-touch' to locate prey items hidden in opaque substrates. This sensory capability allows them to locate their prey using high-frequency vibrations in the...

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Analyzing Disparity and Rates of Morphological Evolution with Model-Based Phylogenetic Comparative Methods.

Publication Type:Academic Journal

Source(s):Systematic biology [Syst Biol] 2022 Aug 10; Vol. 71 (5), pp. 1054-1072.

Abstract:Understanding variation in rates of evolution and morphological disparity is a goal of macroevolutionary research. In a phylogenetic comparative methods framework, we present three explicit models for linking the rate of evolution of a trait to the sta...

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Genome-Wide Analysis Identifies Candidate Genes Encoding Beak Color of Duck.

Publication Type:Academic Journal

Source(s):Genes [Genes (Basel)] 2022 Jul 18; Vol. 13 (7). Date of Electronic Publication: 2022 Jul 18.

Abstract:Beak color diversity is a broadly occurring phenomenon in birds. Here, we used ducks to identify candidate genes for yellow, black, and spotted beaks. For this, an F 2 population consisting of 275 ducks was genotyped using whole genome resequencing con...

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Three-dimensional movement of the beak during seed processing in domestic canaries.

Publication Type:Academic Journal

Source(s):The Journal of experimental biology [J Exp Biol] 2022 Jul 15; Vol. 225 (14). Date of Electronic Publication: 2022 Jul 21.

Abstract:Many songbird species rely on seeds as a primary food source and the process of picking up, positioning, cracking, dehusking and swallowing seeds is one of the most sophisticated tasks of the beak. Still, we lack understanding about how granivorous son...

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Plumage damage and back skin lesions in laying hens with untrimmed beak depend on rearing of pullets and genetics.

Publication Type:Academic Journal

Source(s):British poultry science [Br Poult Sci] 2022 Jun; Vol. 63 (3), pp. 274-282. Date of Electronic Publication: 2021 Dec 03.

Abstract:1. Within a triennial project, 34 layer flocks with untrimmed beaks were examined regularly throughout the laying period to broaden knowledge on the occurrence and development of severe feather pecking and cannibalism, as well as on factors influencing...

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The effect of infrared beak treatment on the welfare of turkeys reared to 12 weeks of age.

Publication Type:Academic Journal

Source(s):Poultry science [Poult Sci] 2022 Apr; Vol. 101 (4), pp. 101728. Date of Electronic Publication: 2022 Jan 13.

Abstract:This study aimed to determine the effects of infrared beak treatment on the behavior and welfare of male and female turkeys reared to 12 wk of age. To do this, poults (236 males and 324 females) were assigned to one of 2 beak treatments: infrared beak ...

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The impact of infrared beak treatment on turkey tom and hen beak length and performance to 12 weeks of age.

Publication Type:Academic Journal

Source(s):Poultry science [Poult Sci] 2022 Apr; Vol. 101 (4), pp. 101737. Date of Electronic Publication: 2022 Jan 19.

Abstract:Controlling injurious pecking in commercial turkeys remains a significant challenge to producers and the industry. Infrared beak treatment is an effective method of controlling injurious pecking in chickens; however, the effects of infrared beak treatm...

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When hunger is greater than the beak: Guira Tanager (Aves, Thraupidae) strategy to optimize frugivory.

Publication Type:Academic Journal

Source(s):Brazilian journal of biology = Revista brasleira de biologia [Braz J Biol] 2022 Mar 09; Vol. 84, pp. e258191. Date of Electronic Publication: 2022 Mar 09 (Print Publication: 2022).

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