Results 71 to 80 of about 359,405 (264)
Captive-breeding and conservation of the European mammal diversity
Hystrix, the Italian Journal of Mammalogy, 2004 <strong>Abstract</strong> Under the biological species concept, the intraspecific variability and true species richness of Palearctic mammals has often been overlooked, and therefore the need to conserve it.
Spartaco Gippoliti
doaj +1 more source
Frontiers in Psychology, 2019 Reintroduction programs in which captive-bred or reared animals are released into natural habitats are considered a key approach for conservation; however, success rates have generally been low.
Stephanie Allard +4 more
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Galaxy Zoo Morphology and Photometric Redshifts in the Sloan Digital Sky Survey
, 2011 It has recently been demonstrated that one can accurately derive galaxy morphology from particular primary and secondary isophotal shape estimates in the Sloan Digital Sky Survey imaging catalog.
Abazajian +22 more
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Biological Reviews, EarlyView.ABSTRACT Three categories of explanations exist for why we age: mechanistic theories, which omit reference to evolutionary forces; weakening force of selection theories, which posit that barriers exist that prevent evolutionary forces from optimising fitness in ageing; and optimisation theories, which posit that evolutionary forces actually select for ...
Michael S. Ringel
wiley +1 more source
, 2018 In this work, we study higher bottomonia up to the $nL=8S$, $6P$, $5D$, $4F$, $3G$ multiplets using the modified Godfrey-Isgur (GI) model, which takes account of color screening effects. The calculated mass spectra of bottomonium states are in reasonable
Liu, Xiang +3 more
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Biological Reviews, EarlyView.ABSTRACT Tool use research has long made the distinction between tool using that is considered learned and flexible, and that which appears to be instinctive and stereotyped. However, animals with an inherited tool use specialisation can exhibit flexibility, while tool use that is spontaneously innovated can be limited in its expression and facilitated
Jennifer A. D. Colbourne +1 more
wiley +1 more source
International Journal of Tropical Veterinary and Biomedical Research, 2018 Medical records from 860 pigeons and doves of 24 species housed in Bristol Zoo Gardens and Wild Place Project, United Kingdom, from 2000 to 2017 were reviewed to determine the causes of morbidity in captive columbiformes.
Irhamna Putri Rahmawati
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Zoos d'ahir i zoos d'avui. 'Zoos de ayer y zoos de hoy'
, 2003 ESP
Araujo, Susana +4 more
openaire +1 more source
ZOO BUILDINGS – HERALDIC ZOO [PDF]
, 2015 -Cílem diplomové práce bylo podrobněji zpracovat vybrané stavby v celkovém urbanistickém návrhu zologické zahrady. -Zasazení jednotlivých staveb do velmi členitého terénu a následné souznění s okolní krajinou -Vytvořit atraktivní objekty pro budoucího ...
Štancl, Michal
core
Developmental Dynamics, EarlyView.Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova +4 more
wiley +1 more source