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3,538 results for “Lizard”
P in Identification of morphologically cryptic species with computer vision models: wall lizards (Squamata: Lacertidae: Podarcis) as a case study
P. tunesiacus
P in Identification of morphologically cryptic species with computer vision models: wall lizards (Squamata: Lacertidae: Podarcis) as a case study
P. bocagei
Behavioural response to predation risks depends on experimental change in dehydration state in a lizard
<p>Dataset for the research article published in Behavioral Ecology and Sociobiolgy in 2023 entitled "Behavioural response to predation risks depends on experimental change in dehydration state in a lizard"</p>
Figure 6 in Two new species of monitor lizards (Squamata: Varanus) endemic to the Louisiade and Tanimbar Archipelagos with a key to the subgenus Euprepiosaurus
Figure 6. Paratype (ZMUT Sa201) of Varanus louisiadensis sp. nov. on Rossell Island (photo VW).
Figure 5 in Two new species of monitor lizards (Squamata: Varanus) endemic to the Louisiade and Tanimbar Archipelagos with a key to the subgenus Euprepiosaurus
Figure 5. Paratype (ZMUT Sa199) of Varanus louisiadensis sp. nov. on Sudest Island (photo VW).
Figure 8 in Two new species of monitor lizards (Squamata: Varanus) endemic to the Louisiade and Tanimbar Archipelagos with a key to the subgenus Euprepiosaurus
Figure 8. Dorsal, ventral and head profile of the holotype (WAM112255) of Varanus tanimbar sp. nov.
Figure 4 in Two new species of monitor lizards (Squamata: Varanus) endemic to the Louisiade and Tanimbar Archipelagos with a key to the subgenus Euprepiosaurus
Figure 4. The holotype (ZMUT Sa197) of Varanus louisiadensis sp. nov. on Misima Island (photo VW).
Figure 9 in Two new species of monitor lizards (Squamata: Varanus) endemic to the Louisiade and Tanimbar Archipelagos with a key to the subgenus Euprepiosaurus
Figure 9. Dorsal and ventral aspect of paratype WAM 109940 of Varanus tanimbar sp. nov.
Supplementary material 1 from: McBrayer LD, Haro D, Brennan M, Falk BG, Yackel Adams AA (2023) Capsaicin-treated bait is ineffective in deterring non-target mammals from trap disturbance during invasive lizard control. NeoBiota 87: 103-120. https://doi.org/10.3897/neobiota.87.102969
Species lists of non-target species disturbing traps set for tegu lizards
Data from: A multi-trait evaluation of patterns and fitness consequences of breeding phenology plasticity with nocturnal warming and food restriction in a lizard
<p><span>Faced with climate warming, ectothermic species shift their breeding phenology, which is in part attributed to an acceleration of gestation or incubation in warmer environments. Thermal acceleration of gestation may have important fitness implications for breeding females and their offspring by impacting maternal homeostasis, embryonic development and hatching date, but these benefits and costs have been poorly documented. In addition, while climate change is characterised by a stronger trend for night-time than for daytime warming and concurrent alterations of food availability, few studies have quantified phenology-trait effects of increasing nocturnal temperatures and decreasing food intake.</span><span><span> Here, we exposed female common lizards (</span><em>Zootoca vivipara</em><span>)</span><span> to contrasted nocturnal temperatures and prey availability during gestation.</span> <span>We investigated multiple traits to quantify the functional impacts of nocturnal warming and food availability on breeding phenology, maternal condition, physiology and behaviour, current reproductive output and both females and offspring life-history traits.</span></span><span><span> Nocturnal warming advanced parturition dates, but food restriction further accelerated gestation and females muscle catabolism under moderate nocturnal warming. Nocturnal warming and food restriction during gestation had negative effects on reproductive output and increased physiological imbalances in breeding females. Hot nocturnal temperatures down-regulated </span>basal corticosterone levels<span> and </span>immunocompetence<span>, while food restriction reduced </span>antioxidant capacity <span>of females.</span></span><span><span> The thermal acceleration of gestation induced by nocturnal warming had positive effects on offspring life history traits related to fitness such as endurance at birth and body growth during the first few months of life.</span></span><span><span> By analysing multiple traits, our study provides an integrated understanding of the intra- and intergenerational effects of nocturnal warming and resource availability during gestation in a viviparous ectotherm. Our results underline the importance of considering nocturnal warming and resource availability as factors causing increased physiological imbalances and negative effects on ectotherm reproduction. They also show the need to consider the benefits and costs of phenological advances for breeding females and their offspring in order to improve our understanding of the consequences of phenological changes in the context of climate change.</span></span></p>
Fig. 3 in New lizards and rhynchocephalians from the Lower Cretaceous of southern Italy
Fig. 3. Eichstaettisaurus gouldi sp. nov., holotype MNP 19457. A. Skull. B. Enlargement of frontoparietal region. Scale bars 1 mm.
Fig. 2 in New lizards and rhynchocephalians from the Lower Cretaceous of southern Italy
Fig. 2. Eichstaettisaurus gouldi sp. nov. Holotype MNP 19457, preserved in ventral view. A. Complete specimen. B. Detail of skull (small arrows mark intercentra). C. Right pes.
Fig. 11 in New lizards and rhynchocephalians from the Lower Cretaceous of southern Italy
Fig. 11. Comparison of skulls in Eichstaettisaurus. A. Eichstaettisaurus schroederi, BSPHM 1937 I 1, Solnhofen, Germany. B. Eichstaettisaurus sp., IEI LP−3400, Montsec, Catalonia, Spain. C. Eichstaettisaurus gouldi sp. nov., MPN 19457, Pietraroia, Italy. A, B, dorsal views, C, ventral view. Scale bars 1 mm.
Fig. 1 in New lizards and rhynchocephalians from the Lower Cretaceous of southern Italy
Fig. 1. The locality of Civita di Pietraroia showing the topology of the outcrop (la Cavere, marked by asterisk) and its relationship to the small town of the same name, with insets demonstrating (bottom left) the position of Pietraroia within Italy and (top right) its position in relation to the city of Naples. Modified from Bravi (1996: 148).
Fig. 7. Pietraroia specimen MPN A01 in New lizards and rhynchocephalians from the Lower Cretaceous of southern Italy
Fig. 7. Pietraroia specimen MPN A01/82. Posterior caudal vertebra showing lateral zygapophyseal ridge and dorsal depression.
Fig. 1 in New data on the dentition of the scincomorphan lizard Polyglyphanodon sternbergi
Fig. 1. Diagrammatic representation of the interdigitating upper (black outline) and lower (grey shading) tooth rows of Polyglyphanodon sternbergi Gilmore, 1940 based on illustrations by Gilmore (1940, 1942) and observations by RLN.
Fig. 2. Polyglyphanodon sternbergi Gilmore, 1940 in New data on the dentition of the scincomorphan lizard Polyglyphanodon sternbergi
Fig. 2. Polyglyphanodon sternbergi Gilmore, 1940. SEM of tooth from: A. OMNH 61334; in occlusal (A1), distal (A2) views; detail of box in A2 (A3); detail of box in A3 (A4). B. Right dentary of UMNH 15559; posterior part in oblique lingual view (B1) with detail of chisel−like tooth with serrations of transverse blade (B2).
Tick parasitism impairs contest behavior in the western fence lizard (Sceloporus occidentalis)
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Ecological opportunity from innnovation, not islands, drove the Anole lizard adaptive radiation
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Data from: Maternal effects impact decision-making in a viviparous lizard
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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