Skip to main content
Download PDF

Mild spring temperature rising affects the anti-oxidation and immune functions of Asian Short-toed Larks

Avian Research volume 11, Article number: 12 (2020) Cite this article

Abstract

Background

Predicting the possibility of severe effects of global warming on animals is important for understanding the ecological consequences of climate change on ecosystem. Spring is the season during which birds have to physiologically prepare for the subsequent breeding period, and unusual spring temperature rising probably becomes a heat stress to the birds which have adapted to the low spring temperature. Therefore, it is necessary to understand the physiological effect of spring warming on the temperate birds.

Methods

Using the activities of blood anti-oxidative enzymes (SOD, CAT, GPx) and the concentrations of serum immunogloblins (IgA, IgY, IgM) as indicators, we compared the anti-oxidative and immune functions of Asian Short-toed Larks (Calandrella cheleensis) captured between 10 and 15 March, 2015 and housed under conditions of 21 °C and 16 °C.

Results

The SOD activities of birds in 21 °C group were significantly lower than those in 16 °C group on all the treatment days. The CAT activities of the birds in 21 °C group were significantly lower than those in 16 °C group on the 1st, 5th, 13th, 17 treatment days. The GPx activities of the birds in 21 °C group were signifthicantly lower than those in 16 °C group on the 1st, 13th and 17th, but significantly higher on the 21st treatment day. The IgA, IgY and IgM concentrations of birds in 21 °C group were significantly lower than those in 16 °C group on all the treatment days.

Conclusions

This study shows that spring temperature rising negatively influences antioxibative and humoral immune functions, which indicates that spring climate warming might reduce the fitness of the temperate passerine birds which have adapted to the low spring temperature.

Background

Although physiological responses of ectotherms to rising global temperature have received great amount of attention by biogeographers and physiologists (Somero 2010; Tomanek 2010; Folguera et al. 2011), such responses of endotherms have not been fully understood. Heat-related deaths of birds have been reported in Australia, India, South Africa and the southwestern USA (Marshall and Serventy 1962; Erasmus et al. 2002; Welbergen et al. 2008; McKechnie et al. 2012). Data on southern African desert birds revealed that a suite of physiological variables change rapidly with increasing air temperatures within the comparatively narrow range of 30–40 °C, far below those typically associated with mortality events (McKechnie et al. 2012). Therefore, predicting the possibility of severe effects of global warming on birds is necessary.

Birds that live at middle and high latitudes experience different temperatures in different seasons, therefore many physiological processes such as energy metabolism, stress response, and reproduction in birds significantly change with environmental temperature in different seasons (Wingfield et al. 1982; Silverin et al. 2008; Swanson 2010; Zheng et al. 2014). Spring is the season during which birds have to physiologically prepare for the subsequent breeding period (Stevenson and Bryant 2000; Nilsson and Raberg 2001; Goutte et al. 2010; Hegemann et al. 2012), hence the ability to maintain homeostasis during this period is important to survival and reproduction of birds. Unusual spring temperature rising probably becomes a heat stress to the birds which have adapted to low spring temperature. Therefore, it is necessary to understand the physiological effect of spring warming on the temperate birds.

High temperature has been found to induce increases in the production of reactive oxygen species (ROS) (Flanagan et al. 1998; Mujahid et al. 2005; Lin et al. 2008; Costantini et al. 2012) and thereby induce oxidative stress (Costantini and Verhulst 2009; Azad et al. 2010), which can cause cell damage even to apoptosis (e.g. Kannan and Jain 2000). The vertebrate cells can eliminate ROS through the activition of antioxidant system such as antioxidant enzymes to avoid the damage to the cells (Baxter et al. 2014; Huang et al. 2015). Therefore, anti-oxidation function can reflect the survival ability of birds. In addition, immunal function is another important indicator for survivability of birds. It has been well understood that many environmental stressors especially temperature variation have inhibitory effect on the B-lymphocyte-mediated humoral immunity through hypothalamic–pituitary–adrenal cortex axis (HPA) (Shephard 1998; Sapolsky et al. 2000; Quintana et al. 2011; Habibian et al. 2014; Yang et al. 2015), which is related with the survival of the birds. It has been found in wild birds and chicken that heat stress may reduce the immune function of birds by inhibiting the production of immunoglobulin (Zulkifli et al. 1994; Park et al. 2013). Although there are lots of information about the effects of environment stressors on the antioxidation and immune function, the effects of spring climate warming on these two functions of wild temperate birds have not been well understood. Therefore, it is necessary to evaluate these effects on the temperate wild birds in order to understand the physiological mechanism of the climate change effects on survival of birds.

Whether spring warming affects the antioxidation and immune function of wild temperate birds? To answer this question, we studied antioxidation and immune function in Asian Short-toed Larks (Calandrella cheleensis) distributed in the high-latitude grassland of Inner Mongolia. Asian Short-toed Lark is a resident bird species on the high latitude grassland of China, which initiates breeding in early spring. The species has adapted to the low spring temperature and is vulnerable to the heat stress induced by unusual spring temperature rising (Zhao et al. 2017a). Therfore, we selected this species as a model of this study. We compared activities of anti-oxidative enzymes including super oxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx), and levels of immunoglobulin IgA, IgY and IgM, in samples of peripheral blood cells of captured Asian Short-toed Larks in normal and higher ambient temperature condition by conducting a controlled laboratory experiment.

Methods

Study site and species

The study site was located within the Hulun Lake National Nature Reserve (47°45ʹ50ʺN–49°20ʹ20ʺN; 116°50ʹ10ʺE–118°10ʹ10ʺE) situated in the northeastern part of the Inner Mongolian Autonomous Region, China. This reserve is a semiarid, steppe region where the mean annual temperature, precipitation and potential evaporation are ‒0.6 °C, 283 mm and 1754 mm, respectively. Winter is longer than summer, and the average maximum daytime temperatures in January and July are ‒20.02 °C and 22.72 °C, respectively. Spring is in March and April. The Asian Short-toed Lark (Calandrella cheleensis, Passeriformes, Alaudidae) is the most common lark species on the grasslands of the study site. The birds used in this study were captured in the study site between 10 and 15 March, 2015.

Experiment design

Two air-conditioned, temperature-controlled chambers were built at the study site. Forty adult Asian Short-toed Larks were randomly assigned to these chambers, with 20 birds to each chamber (sex ratio 1:1). All birds were housed in individual cages (50 cm × 40 cm × 35 cm) within each temperature chamber, and they were fed mixed seeds, boiled eggs and mealworms, and provided with water ad libitum. Considering the physiological status of birds could be influenced by captivity (Li et al. 2019), we initially kept both chambers at 16 °C under a 16:8-h light:dark photoperiod for 10 days to allow the birds to acclimatize. At the end of this 10-day period we increased the temperature of one chamber to 21 °C, while the temperature of the other was kept at 16 °C. This temperature treatment regime was continued for 21 days. The choice of 16 °C as the lower temperature was based on the mean daily maximum temperature recorded at the study site in April 2014. As the mean daily temperature difference between sample days during the field experiment period was about 5 °C, we chose 21 °C as the higher temperature. At least 50 μL of whole blood was collected from each bird at 4-day intervals at 12:00–12:30 h over the experimental period to measure the levels of anti-oxidation enzymes CAT, SOD, GPx and immunoglobulins IgA, IgY, IgM.

Anti-oxidation enzyme analysis

The activities of three enzymes SOD, CAT and GPx were measured using commercial kits (Nanjing Jiancheng Bioengineering Institute, Nanjing, China). SOD activity was measured using the xanthine/xanthine oxidase method based on the production of O2− anions. GPx activity was measured based on its catalyzation by the oxidation of reduced glutathione in the presence of cumene hydroperoxide. The generation of nicotinamide adenine dinucleotide phosphate was measured spectrophotometrically at 340 nm. CAT activity was measured by analyzing the rate at which it caused the decomposition of H2O2 at 240 nm.

Immunoglobulin analysis

IgA, IgY and IgM concentrations were determined using chicken enzyme immunoassay (ELISA) kits from Nanjing Jiancheng Bioengineering Institute (Nanjing, China). Briefly, all serum samples were 1:5 diluted (10 μL of the sample and 40 μL of the sample dilution) and added to sample wells in triplicates. The standard wells and the sample wells were added with 100 μL of detection antibody which were marked by horseradish peroxidase (HRP) and incubated for 60 min at 37 °C. Then the plates were washed five times with PBS. Some 50 μL of substrate A and B were added to plates and incubated for 15 min at 37 °C. Finally, 50 μL of stop solution was added to each well, and the OD value of each well at a wavelength of 450 nm was measured within 15 min by microplate reader (Thermo company, USA). The respective inter- and intra-plate coefficients of variation for IgA, IgY and IgM were < 12%.

Data analysis

We used linear mixed models (LMMs) to analyze the effects of temperature, sex, body mass and their interactions on plasma SOD, CAT, GPx activities and IgA, IgY, and IgM concentrations. Temperature, sex, body mass, and the interactions between these factors were modeled as fixed factors, with individual as a random factor. All data were log transformed to correct for departures from nor- mality and homogeneity of variance. All data analyses were performed using SPSS version 18.0 and α = 0.05 in all tests.

Results

The activities of plasma SOD, CAT and GPx in Asian Short-toed Larks

The LMM results indicated that temperature significantly influenced the blood SOD, CAT and GPx activities of Asian Short-toed Larks (Table 1). The SOD activitiy of birds in 21 °C group was significantly lower than that in 16 °C group on all the treatment days (Independent sample t test, n = 20, P < 0.05, Fig. 1a). The CAT activity of the birds in 21 °C group was significantly lower than that in 16 °C group on the 1st, 5th, 13th, 17th treatment days (Independent sample t-test, n = 20, P < 0.05, Fig. 1b). The GPx activity of the birds in 21 °C group was significantly lower than that in 16 °C group on the 1st, 13th and 17th, but significantly higher on the 21st treatment day (Independent sample t-test, n = 20, P < 0.05, Fig. 1c).

Table 1 Results of a linear mixed model for the effects of temperature, sex, body mass, on blood CAT, SOD, GPx activities in wild Asian Short-toed Larks (Calandrella cheleensis) captured in Hulun Lake Nature Reserve, Inner Mongolia, China
Full size table
Fig. 1
figure1

Blood SOD (a), CAT (b) and GPx (c) activities of Asian Short-toed Larks in 21 °C and 16 °C treatment groups

Full size image

The concentrations of serum IgA, IgY and IgM in Asian Short-toed Larks

The LMM results indicated that temperature significantly influenced the plasma IgA, IgY and IgM concentrations of Asian Short-toed Larks (Table 2). The serum IgA, IgY and IgM concentrations of birds in 21 °C group were significantly lower than those in 16 °C group on all the treatment days (Independent t-test, n = 20, P < 0.05, Fig. 2).

Table 2 Results of a linear mixed model for the effects of temperature, sex, body mass, on plasma IgA, IgY and IgM activities in wild Asian Short-toed Larks (Calandrella cheleensis) captured in Hulun Lake Nature Reserve, Inner Mongolia, China
Full size table
Fig. 2
figure2

Serum IgA (a), IgY (b) and IgM (c) concentrations of Asian Short-toed Larks in 21 °C and 16 °C treatment groups

Full size image

Discussion

The results that activities of antioxidative enzymes SOD, CAT and GPx in the blood of Asian Short-toed Larks decreased significantly at 21 °C indicate that mild temperature rising can inhibit the antioxidative function of Asian Short-toed Larks distributed in high latitude grassland which have adapted to relatively low temperature in spring. Antioxidant enzymes play a vital role in protecting cellular damage from harmful effects of ROS (Baxter et al. 2014; Huang et al. 2015) and it has been found that heat stress can increase lipid peroxidation (Altan et al. 2003; Lin et al. 2008; Altan et al. 2010), therefore reduced oxidative protection can result in increased oxidative damage and fitness costs.

In addition, Asian Short-toed Larks start to breed in early spring (April), while breeding is an energy consuming process which will produce more oxygen free radicals than non-breeding period (Wiersma et al. 2004). Moreover, the negative relationships between brood size and activity of antioxidative enzymes have been found in bird species (Alonso-Álvarez et al. 2010). Therefore, the spring temperature rising together with breeding efforts will aggravate oxidative damage on birds. Our results implicate that birds which have adapted to the low spring temperature will be susceptible to the spring climate warming. Meanwhile, we cannot neglect the result that GPx at 21 °C is significantly higher than that at 16 °C on the 21st treatment day, which implicates that the antioxidative function of the cells may revover partially after long time acclimation. A previous study on Asian Short-toed Larks showed that marked daily variations in ambient temperature in spring can activate apoptosis protein Caspase-3 expression in the cells of Asian Short-toed Larks while the Bcl-2 and HSP60 can maintain cellular homeostasis (Qin et al. 2017). Therefore, the HSPs’ protection on the cell might be related with the variation of GPx, and the mechanism should be varified in the future.

Although immunoglobulin decreasing induced by heat stress has been found in domestic chicken (Chin et al. 2013), the effects of mild temperature rising on the immunity on wild birds in spring have not been well known. Our results that the concentration of immunoglobulins IgA, IgY and IgM in the serum of Asian Short-toed Larks decreased significantly at 21 °C indicate that temperature rising can reduce the B-lymphocyte-mediated humoral immunity of Asian Short-toed Larks in spring. A wild bird study on Eurasian Tree Sparrow (Passer montanus) found that the plasma IgA level is higher in winter than in breeding season (Zhao et al. 2017b), which supports the above deduction from our results. The concentration of immunoglobulins in serum can reflect the disease resistance of the body (Peppas et al. 2019). IgA, IgY and IgM are three important immunoglobulins in birds. IgA is an important barrier of respiratory mucosa (Rose et al. 1974; Kaspers et al. 1996; Bencina et al. 2005; Bar-Shira et al. 2014). IgY is a functional homolog of mammalian IgG and has been found to efficiently opsonize pathogens for engulfment by phagocytes (Huang et al. 2016). IgM has many functions such as precipitation and agglutination (Díaz-Zaragoza et al. 2015; Atif et al. 2018; Peppas et al. 2019). Therefore, reduction of these immunoglobulins can lead to the decrease or inhibition of humoral immunity. To the wild birds, there is an trade-off between innate immunity and acquired immunity in different ecological conditions (Zhao et al. 2017b), therefore the innate immunity should be combined to evaluate the immunity vulnerability of birds to temperature in natural condition.

The immunoglobulin reduction in the birds treated by 21 °C may be related with the HSPs expression (Qin et al. 2017). The HSPs can maintain the homeostasis of the cells, overexpression of HSPs, however, is known to have deleterious consequences (Feder and Hofmann 1999). Synthesis of HSPs represents a significant energetic cost (Hamdoun et al. 2003), therefore their response usually results in a concomitant reduction in the synthesis of antibodies. Synthesizing more HSPs to mitigate stress has been found in passerine birds to be traded-off against mounting humoral and cell-mediated immune responses (Morales et al. 2006). The available results jointly indicate that mild temperature rising in spring can induce cell stress response, which could subsequently induce the immune function reduction.

Our results suggest that mild spring temperature rising can lead to the reduction of antioxidative and immune functions of temperate passerine birds. Under the climate warming scenario, discriminating the climate susceptible species is urgent (Glover 2018). The species with narrow environmental tolerances or thresholds are likely to be susceptible to the climate warming at any stage in the life cycle. It is important, therefore, to investigate physiological responses to global warming in more terrestrial vertebrates in different thermal environments to assess the potential threat of global warming-induced heat stress to biodiversity.

Conclusion

In summary, this study shows that spring temperature rising negatively influences antioxibative and humoral immune functions, which indicates that spring climate warming might reduce the fitness of the temperate passerine birds which have adapted to the low spring temperature.

Availability of data and materials

The data used in the present study are available from the corresponding author on reasonable request.

References

  1. Alonso-Álvarez C, Pérez-Rodríguez L, Garcia JT, Vinuela J, Mateo R. Age and breeding effort as sources of individual variability in oxidative stress markers in a bird species. Physiol Biochem Zool. 2010;83:110–8.

    PubMed  Google Scholar 

  2. Altan N, Se-Dinc A, Sahin D, Kocamanoglu N, Kosova F, Engin A. Oxidative DNA damage: the thyroid hormone-mediated effects of insulin on liver tissue. Endocrine. 2010;38:214–20.

    CAS  PubMed  Google Scholar 

  3. Altan O, Pabuccuoglu A, Altan A, Konyalioglu S, Bayraktar H. Effect of heat stress on oxidative stress, lipid peroxidation and some stress parameters in broilers. Poult Sci. 2003;44:545–50.

    CAS  Google Scholar 

  4. Atif SM, Gibbings SL, Redente EF, Camp FA, Torres RM, Kedl RM, et al. Immune surveillance by natural IgM is required for early neoantigen recognition and initiation of adaptive immunity. Am J Respir Cell Mol Biol. 2018;59:580–91.

    CAS  PubMed  PubMed Central  Google Scholar 

  5. Azad MA, Kikusato M, Maekawa T, Shirakawa H, Toyomizu M. Metabolic characteristics and oxidative damage to skeletal muscle in broiler chickens exposed to chronic heat stress. Comp Biochem Physiol A. 2010;155:401–6.

    CAS  Google Scholar 

  6. Bar-Shira E, Cohen I, Elad O, Friedman A. Role of goblet cells and mucin layer in protecting maternal IgA in precocious birds. Dev Comp Immunol. 2014;44:186–94.

    CAS  PubMed  Google Scholar 

  7. Baxter A, Mittler R, Suzuki N. ROS as key players in plant stress signalling. J Exp Bot. 2014;65:1229–40.

    CAS  PubMed  Google Scholar 

  8. Bencina D, Narat M, Bidovec A, Zorman-Rojs O. Transfer of maternal immunoglobulins and antibodies to Mycoplasma gallisepticum and Mycoplasma synoviae to the allantoic and amniotic fluid of chicken embryos. Avian Pathol. 2005;34:463–72.

    CAS  PubMed  Google Scholar 

  9. Chin EH, Quinn JS, Burness G. Acute stress during ontogeny suppresses innate, but not acquired immunity in a semi-precocial bird (Larus delawarensis). Gen Comp Endocrinol. 2013;193:185–92.

    CAS  PubMed  Google Scholar 

  10. Costantini D, Ferrari C, Pasquaretta C, Cavallone E, Carere C, von Hardenberg A, et al. Interplay between plasma oxidative status, cortisol and coping styles in wild alpine marmots Marmota marmota. J Exp Biol. 2012;215:374–83.

    CAS  PubMed  Google Scholar 

  11. Costantini D, Verhulst S. Does high antioxidant capacity indicate low oxidative stress? Func Ecol. 2009;23:506–9.

    Google Scholar 

  12. Díaz-Zaragoza M, Hernández-Ávila R, Viedma-Rodríguez R, Arenas-Aranda D, Ostoa-Saloma P. Natural and adaptive IgM antibodies in the recognition of tumor-associated antigens of breast cancer (Review). Oncol Rep. 2015;34:1106–14.

    PubMed  PubMed Central  Google Scholar 

  13. Erasmus BFN, Van Jaarsveld AS, Chown SL, Kshatriya M, Wessels KJ. Vulnerability of South African animal taxa to climate change. Global Change Biol. 2002;8:679–93.

    Google Scholar 

  14. Feder ME, Hofmann GE. Heat-shock proteins, molecular chaperones, and the stress response: evolutionary and ecological physiology. Annu Rev Physiol. 1999;61:243–82.

    CAS  PubMed  Google Scholar 

  15. Flanagan SW, Moseley PL, Buettner GR. Increased flux of free radicals in cells subjected to hyperthermia: detection by electron paramagnetic resonance spin trapping. FEBS Lett. 1998;431:285–6.

    CAS  PubMed  Google Scholar 

  16. Folguera G, Bastias DA, Caers J, Rojas JM, Piulachs MD, Belles X, et al. An experimental test of the role of environmental temperature variability on ectotherm molecular, physiological and life-history traits: implications for global warming. Comp Biochem Physiol A Mol Integr Physiol. 2011;159:242–6.

    PubMed  Google Scholar 

  17. Glover CN. Defence mechanisms: the role of physiology in current and future environmental protection paradigms. Conserv Physiol. 2018;6:coy012.

    CAS  PubMed  PubMed Central  Google Scholar 

  18. Goutte A, Angelier F, Chastel CC, Trouve C, Moe B, Bech C, et al. Stress and the timing of breeding: glucocorticoid-luteinizing hormones relationships in an arctic seabird. Gen Comp Endocrinol. 2010;169:108–16.

    CAS  PubMed  Google Scholar 

  19. Habibian M, Ghazi S, Moeini MM, Abdolmohammadi A. Effects of dietary selenium and vitamin E on immune response and biological blood parameters of broilers reared under thermoneutral or heat stress conditions. Int J Biometeorol. 2014;58:741–52.

    PubMed  Google Scholar 

  20. Hamdoun AM, Cheney DP, Cherr GN. Phenotypic plasticity of HSP70 and HSP70 gene expression in the Pacific oyster (Crassostrea gigas): implications for thermal limits and induction of thermal tolerance. Biol Bull. 2003;205:160–9.

    CAS  PubMed  Google Scholar 

  21. Hegemann A, Matson KD, Versteegh MA, Tieleman BI. Wild skylarks seasonally modulate energy budgets but maintain energetically costly inflammatory immune responses throughout the annual cycle. PLoS ONE. 2012;7:e36358.

    CAS  PubMed  PubMed Central  Google Scholar 

  22. Huang C, Jiao H, Song Z, Zhao J, Wang X, Lin H. Heat stress impairs mitochondria functions and induces oxidative injury in broiler chickens. J Anim Sci. 2015;93:2144–53.

    CAS  PubMed  Google Scholar 

  23. Huang T, Wu K, Yuan X, Shao S, Wang W, Wei S, et al. Molecular analysis of the immunoglobulin genes in goose. Dev Comp Immunol. 2016;60:160–6.

    CAS  PubMed  Google Scholar 

  24. Kannan K, Jain SK. Oxidative stress and apoptosis. Pathophysiology. 2000;7:153–63.

    CAS  PubMed  Google Scholar 

  25. Kaspers B, Bondl H, Göbel TWF. Transfer of IgA from albumen into the yolk sac during embryonic development in the chicken. J Vet Med A. 1996;43:225–31.

    CAS  Google Scholar 

  26. Li M, Zhu WW, Wang Y, Sun YF, Li JY, Liu XL, et al. Effects of capture and captivity on plasma corticosterone and metabolite levels in breeding Eurasian tree sparrows. Avian Res. 2019;10:16.

    Google Scholar 

  27. Lin H, De Vos D, Decuypere E, Buyse J. Dynamic changes in parameters of redox balance after mild heat stress in aged laying hens (Gallus gallus domesticus). Comp Biochem Physiol C Toxicol Pharmacol. 2008;147:30–5.

    CAS  PubMed  Google Scholar 

  28. Marshall AJ, Serventy DL. Inheritance and neuroendocrine adaptations in birds. Gen Comp Endocr. 1962;1:217–26.

    PubMed  Google Scholar 

  29. McKechnie AE, Hockey PAR, Wolf BO. Feeling the heat: Australian landbirds and climate change. Emu. 2012;112:i‒vii.

    Google Scholar 

  30. Morales-Suarez-Varela MM, Olsen J, Johansen P, Kaerlev L, Guenel P, Arveux P, et al. Occupational sun exposure and mycosis fungoides: a European multicenter case-control study. J Occup Environ Med. 2006;48:390–3.

    PubMed  Google Scholar 

  31. Mujahid A, Yoshiki Y, Akiba Y, Toyomizu M. Superoxide radical production in chicken skeletal muscle induced by acute heat stress. Poultry Sci. 2005;84:307–14.

    CAS  Google Scholar 

  32. Nilsson JA, Raberg L. The resting metabolic cost of egg laying and nestling feeding in great tits. Oecologia. 2001;128:187–92.

    PubMed  Google Scholar 

  33. Park S, Hwangbo J, Ryu CM, Park BS, Chae HS, Choi HC, et al. Effects of extreme heat stress on growth performance, lymphoid organ, IgY and cecum microflora of broiler chickens. Int J Agric Biol. 2013;15:1204–8.

    CAS  Google Scholar 

  34. Peppas I, Sollie S, Josephs DH, Hammar N, Walldius G, Karagiannis SN, et al. Serum immunoglobulin levels and the risk of bladder cancer in the AMORIS Cohort. Cancer Epidemiol. 2019;62:101584.

    PubMed  Google Scholar 

  35. Qin X, Liu T, Zhao L, Liang W, Zhang S. Marked daily variation in spring temperature induces variation in Caspase-3, Bcl-2 and HSP60 in Asian Short-toed Larks: how do wild birds maintain cellular homeostasis to cope with the ambient temperature variation? J Ornithol. 2017;158:1025–34.

    Google Scholar 

  36. Quintana FJ, Cohen IR. The HSP60 immune system network. Trends Immunol. 2011;32:89–95.

    CAS  PubMed  Google Scholar 

  37. Rose ME, Orlans E, Buttress N. Immunoglobulin classes in the hen’s egg: their segregation in yolk and white. Eur J Immunol. 1974;4:521–3.

    CAS  PubMed  Google Scholar 

  38. Sapolsky RM, Romero L, Munck AU. How do glucocorticoids influence stress responses? Integrating permissive, suppressive, stimulatory, and preparative actions. Endocr Rev. 2000;21:55–89.

    CAS  PubMed  Google Scholar 

  39. Silverin B, Wingfield J, Stokkan KA, Massa R, Jarvinen A, Andersson NA, et al. Ambient temperature effects on photo induced gonadal cycles and hormonal secretion patterns in Great Tits from three different breeding latitudes. Horm Behav. 2008;54:60–8.

    CAS  PubMed  Google Scholar 

  40. Somero GN. The physiology of climate change: how potentials for acclimatization and genetic adaptation will determine ‘winners’ and ‘losers’. J Exp Biol. 2010;213:912–20.

    CAS  PubMed  Google Scholar 

  41. Stevenson IR, Bryant DM. Climate change and constraints on breeding. Nature. 2000;406:366–7.

    CAS  PubMed  Google Scholar 

  42. Swanson DL. Seasonal metabolic variation in birds: functional and mechanistic correlates. Curr Ornithol. 2010;17:75–129.

    Google Scholar 

  43. Tomanek L. Variation in the heat shock response and its implication for predicting the effect of global climate change on species’ biogeographical distribution ranges and metabolic costs. J Exp Biol. 2010;213:971–9.

    CAS  PubMed  Google Scholar 

  44. Welbergen JA, Klose SM, Markus N, Eby P. Climate change and the effects of temperature extremes on Australian flying-foxes. Proc R Soc B. 2008;275:419–25.

    PubMed  Google Scholar 

  45. Wiersma P, Selman C, Speakman JR, Verhulst S. Birds sacrifice oxidative protection for reproduction. Proc R Soc Lond B. 2004;271:S360–3.

    CAS  Google Scholar 

  46. Wingfield JC, Smith JP, Farner DS. Endocrine responses of White-crowned Sparrows to environmental stress. Condor. 1982;84:399–409.

    Google Scholar 

  47. Yang J, Liu L, Sheikhahmadi A, Wang Y, Li C, Jiao H, et al. Effects of corticosterone and dietary energy on immune function of broiler chickens. PLoS ONE. 2015;10:e0119750.

    PubMed  PubMed Central  Google Scholar 

  48. Zhao L, Gao L, Yang W, Xu X, Wang W, Liang W, et al. Do migrant and resident species differ in the timing of increases in reproductive and thyroid hormone secretion and body mass? A case study in the comparison of pre-breeding physiological rhythms in the Eurasian Skylark and Asian Short-toed Lark. Avian Res. 2017a;8:10.

    Google Scholar 

  49. Zhao Y, Li M, Sun Y, Wu W, Kou G, Guo L, et al. Life-history dependent relationships between body condition and immunity, between immunity indices in male Eurasian tree sparrows. Comp Biochem Phys A. 2017b;210:7–13.

    CAS  Google Scholar 

  50. Zheng WH, Li M, Liu JS, Shao SL, Xu XJ. Seasonal variation of metabolic thermogenesis in Eurasian tree sparrows (Passer montanus) over a latitudinal gradient. Physiol Biochem Zool. 2014;87:704–18.

    PubMed  Google Scholar 

  51. Zulkifli I, Dunnington EA, Gross WB, Siegel PB. Inhibition of adrenal steroidogenesis, food restriction and acclimation to high ambient temperatures in chickens. Poult Sci. 1994;35:417–26.

    CAS  Google Scholar 

Download references

Acknowledgements

We are grateful to Manquan Gui, Muren Wu, Songtao Liu in Hulun Lake National Nature Reserve for their help on the field study.

Funding

This study was supported by the National Natural Science Foundation of China (No. 31872246).

Author information

Affiliations

  1. College of Life and Environment Sciences, Minzu University of China, Beijing, 100081, China

    Na Zhu, Tingting Liu, Fei Wang & Shuping Zhang

  2. Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou, 571158, China

    Wei Liang

Authors
  1. Na Zhu
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Tingting Liu
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Fei Wang
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Wei Liang
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Shuping Zhang
    View author publications

    You can also search for this author in PubMed Google Scholar

Contributions

SZ and WL conceived the study and designed the experiments. NZ, FW and TL conducted the experiments. NZ wrote the first draft of the article. SZ supervised the research and revised the draft. All authors read and approved final manuscript.

Corresponding author

Correspondence to Shuping Zhang.

Ethics declarations

Ethics approval and consent to participate

Our experimental procedures complied with the current laws on animal welfare and research in China and had the approval of the Animal Research Ethics Committee of Hainan Normal University. In addition, all procedures followed standard protocols, such as the ARRIVE guidelines for reporting animal research.

Consent for publication

Not applicable.

Competing interests

The authors declare that they have no competing interests.

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Zhu, N., Liu, T., Wang, F. et al. Mild spring temperature rising affects the anti-oxidation and immune functions of Asian Short-toed Larks. Avian Res 11, 12 (2020). https://doi.org/10.1186/s40657-020-00199-5

Download citation

Keywords

  • Mild temperature rising
  • Anti-oxidant capacity
  • Immunity
  • Asian Short-toed Larks
  • Spring

Avian Research

ISSN: 2053-7166

\