SlideShare a Scribd company logo
1 of 7
REPTILES AND BIRDS
  CALDERONI MATTEO AND
     MAGNANI MARCO.
BIRDS
   Birds (class Aves) are
    feathered, winged,
    bipedal, endothermic (
    warm-blooded),
    egg-laying, vertebrate
    animals. With around
    10,000 living species,
    they are the most
    speciose class of
    tetrapod vertebrates.
The flight
Most birds can fly, which
distinguishes them from almost
all other vertebrate classes.
Flight is the primary means of
locomotion for most bird
species and is used for
breeding, feeding, and
predator avoidance and escape.
Curiosity
   Chromosomes
   Birds have two sexes: male
    and female. The sex of
    birds is determined by the
    Z and W sex chromosomes,
    rather than by the X and Y
    chromosomes present in
    mammals. Male birds have
    two Z chromosomes (ZZ),
    and female birds have a W
    chromosome and a Z
    chromosome (WZ).
Reptiles
   Reptiles (Reptilia) are
    members of a class of air-
    breathing, ectothermic (cold-
    blooded) vertebrates which
    are characterized by skin
    covered in scales and/or
    scutes
Metabolism
   All reptiles exhibit some
    form of cold-bloodedness so
    that they have limited
    physiological means of
    keeping the body
    temperature constant and
    often rely on external
    sources of heat.
Orders
   The modern
    reptiles are divided
    in 3 big orders:
    lorica, such as
    crocodiles, turtles
    and scaled such as
    lizards. They are all
    ectotermic and
    tetrapods.

More Related Content

What's hot

Phylum Chordata (PowerPoint Presentation)
Phylum Chordata (PowerPoint Presentation)Phylum Chordata (PowerPoint Presentation)
Phylum Chordata (PowerPoint Presentation)Vaibhav Patel
 
Supritha social ppt
Supritha social pptSupritha social ppt
Supritha social pptsupritha hn
 
Amazing salamanders by chirag dhankhar
Amazing salamanders by chirag dhankharAmazing salamanders by chirag dhankhar
Amazing salamanders by chirag dhankharChirag Dhankhar
 
Some amazing lizards
Some amazing lizardsSome amazing lizards
Some amazing lizardsDiksha Sharma
 
PHYLUM ARTHROPODA
PHYLUM ARTHROPODA PHYLUM ARTHROPODA
PHYLUM ARTHROPODA Lau Ming
 
Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)
Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)
Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)Vàłłürî Åvîñäsh
 
The reptiles presentation by muhammad akmal bhikh [autosaved]
The reptiles presentation by muhammad akmal bhikh [autosaved]The reptiles presentation by muhammad akmal bhikh [autosaved]
The reptiles presentation by muhammad akmal bhikh [autosaved]muhammad akmal
 
Birds2 sofia nadya 10 4
Birds2 sofia nadya 10 4Birds2 sofia nadya 10 4
Birds2 sofia nadya 10 4MrJewett
 
Classification of organisms
Classification of organismsClassification of organisms
Classification of organismsantoprabu2
 
Phylum chordata-An overview
Phylum chordata-An overviewPhylum chordata-An overview
Phylum chordata-An overviewSarwar A.D
 
Reptiles 10-2 lora miro alexander
Reptiles 10-2 lora miro alexanderReptiles 10-2 lora miro alexander
Reptiles 10-2 lora miro alexanderMrJewett
 
Chukar, Chukar Partridge
Chukar, Chukar PartridgeChukar, Chukar Partridge
Chukar, Chukar PartridgeHumair Khan
 
Class Insecta - Order Leptidoptera and Order Odonata
Class Insecta - Order Leptidoptera and Order OdonataClass Insecta - Order Leptidoptera and Order Odonata
Class Insecta - Order Leptidoptera and Order OdonataEileen Aycardo
 

What's hot (19)

The birds feather flight | Flight of Aves
The birds feather flight | Flight of AvesThe birds feather flight | Flight of Aves
The birds feather flight | Flight of Aves
 
Phylum Chordata (PowerPoint Presentation)
Phylum Chordata (PowerPoint Presentation)Phylum Chordata (PowerPoint Presentation)
Phylum Chordata (PowerPoint Presentation)
 
Supritha social ppt
Supritha social pptSupritha social ppt
Supritha social ppt
 
Amazing salamanders by chirag dhankhar
Amazing salamanders by chirag dhankharAmazing salamanders by chirag dhankhar
Amazing salamanders by chirag dhankhar
 
Some amazing lizards
Some amazing lizardsSome amazing lizards
Some amazing lizards
 
PHYLUM ARTHROPODA
PHYLUM ARTHROPODA PHYLUM ARTHROPODA
PHYLUM ARTHROPODA
 
Draco volans
Draco volansDraco volans
Draco volans
 
Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)
Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)
Nymphalidae , Pieridae , Lycaenidae complete details (Butterfly families)
 
Archaeopteryx
ArchaeopteryxArchaeopteryx
Archaeopteryx
 
The reptiles presentation by muhammad akmal bhikh [autosaved]
The reptiles presentation by muhammad akmal bhikh [autosaved]The reptiles presentation by muhammad akmal bhikh [autosaved]
The reptiles presentation by muhammad akmal bhikh [autosaved]
 
Birds2 sofia nadya 10 4
Birds2 sofia nadya 10 4Birds2 sofia nadya 10 4
Birds2 sofia nadya 10 4
 
Recent taxonomic classification of lepidoptera
Recent taxonomic classification of lepidopteraRecent taxonomic classification of lepidoptera
Recent taxonomic classification of lepidoptera
 
Arheopteryx
ArheopteryxArheopteryx
Arheopteryx
 
Classification of organisms
Classification of organismsClassification of organisms
Classification of organisms
 
Phylum chordata-An overview
Phylum chordata-An overviewPhylum chordata-An overview
Phylum chordata-An overview
 
Aves general characters
Aves general charactersAves general characters
Aves general characters
 
Reptiles 10-2 lora miro alexander
Reptiles 10-2 lora miro alexanderReptiles 10-2 lora miro alexander
Reptiles 10-2 lora miro alexander
 
Chukar, Chukar Partridge
Chukar, Chukar PartridgeChukar, Chukar Partridge
Chukar, Chukar Partridge
 
Class Insecta - Order Leptidoptera and Order Odonata
Class Insecta - Order Leptidoptera and Order OdonataClass Insecta - Order Leptidoptera and Order Odonata
Class Insecta - Order Leptidoptera and Order Odonata
 

Viewers also liked

Mercurio edoardo mochi
Mercurio edoardo mochiMercurio edoardo mochi
Mercurio edoardo mochiclaudiaterzi
 
Marte, Maria Agnese Emiliani
Marte, Maria Agnese EmilianiMarte, Maria Agnese Emiliani
Marte, Maria Agnese Emilianiclaudiaterzi
 
Venere Paladini Enrico
Venere Paladini EnricoVenere Paladini Enrico
Venere Paladini Enricoclaudiaterzi
 
presentazione michele frega 1^Esa
presentazione michele frega 1^Esapresentazione michele frega 1^Esa
presentazione michele frega 1^Esaclaudiaterzi
 
mercurio di marco magnani
mercurio di marco magnanimercurio di marco magnani
mercurio di marco magnaniclaudiaterzi
 
Lulaj lago Vittoria
Lulaj lago VittoriaLulaj lago Vittoria
Lulaj lago Vittoriaclaudiaterzi
 
Venere matteo ragni
Venere matteo ragniVenere matteo ragni
Venere matteo ragniclaudiaterzi
 
Marte matteo calderoni
Marte matteo calderoniMarte matteo calderoni
Marte matteo calderoniclaudiaterzi
 
Paladini Enrico presentazione scienze(corretta)
Paladini Enrico presentazione scienze(corretta)Paladini Enrico presentazione scienze(corretta)
Paladini Enrico presentazione scienze(corretta)claudiaterzi
 
L’atmosfera terrestre Matteo Calderoni
L’atmosfera terrestre Matteo CalderoniL’atmosfera terrestre Matteo Calderoni
L’atmosfera terrestre Matteo Calderoniclaudiaterzi
 
Presentazione marte Federico Bernabei
Presentazione marte Federico BernabeiPresentazione marte Federico Bernabei
Presentazione marte Federico Bernabeiclaudiaterzi
 
Il fissismo, il catastrofismo e il degenerazionismo
Il fissismo, il catastrofismo e il degenerazionismoIl fissismo, il catastrofismo e il degenerazionismo
Il fissismo, il catastrofismo e il degenerazionismoclaudiaterzi
 
Presentazione standard1
Presentazione standard1Presentazione standard1
Presentazione standard1claudiaterzi
 
Porifera and coelenterates
Porifera and coelenteratesPorifera and coelenterates
Porifera and coelenteratesclaudiaterzi
 

Viewers also liked (19)

Regno monera
Regno moneraRegno monera
Regno monera
 
Mercurio edoardo mochi
Mercurio edoardo mochiMercurio edoardo mochi
Mercurio edoardo mochi
 
Marte, Maria Agnese Emiliani
Marte, Maria Agnese EmilianiMarte, Maria Agnese Emiliani
Marte, Maria Agnese Emiliani
 
Venere Paladini Enrico
Venere Paladini EnricoVenere Paladini Enrico
Venere Paladini Enrico
 
presentazione michele frega 1^Esa
presentazione michele frega 1^Esapresentazione michele frega 1^Esa
presentazione michele frega 1^Esa
 
Sasha scienze
Sasha scienzeSasha scienze
Sasha scienze
 
mercurio di marco magnani
mercurio di marco magnanimercurio di marco magnani
mercurio di marco magnani
 
Lulaj lago Vittoria
Lulaj lago VittoriaLulaj lago Vittoria
Lulaj lago Vittoria
 
Mammals
MammalsMammals
Mammals
 
Venere matteo ragni
Venere matteo ragniVenere matteo ragni
Venere matteo ragni
 
Marte matteo calderoni
Marte matteo calderoniMarte matteo calderoni
Marte matteo calderoni
 
Paladini Enrico presentazione scienze(corretta)
Paladini Enrico presentazione scienze(corretta)Paladini Enrico presentazione scienze(corretta)
Paladini Enrico presentazione scienze(corretta)
 
L’atmosfera terrestre Matteo Calderoni
L’atmosfera terrestre Matteo CalderoniL’atmosfera terrestre Matteo Calderoni
L’atmosfera terrestre Matteo Calderoni
 
Presentazione marte Federico Bernabei
Presentazione marte Federico BernabeiPresentazione marte Federico Bernabei
Presentazione marte Federico Bernabei
 
Il fissismo, il catastrofismo e il degenerazionismo
Il fissismo, il catastrofismo e il degenerazionismoIl fissismo, il catastrofismo e il degenerazionismo
Il fissismo, il catastrofismo e il degenerazionismo
 
Presentazione standard1
Presentazione standard1Presentazione standard1
Presentazione standard1
 
I rettili 2
I rettili 2I rettili 2
I rettili 2
 
Presentazione1
Presentazione1Presentazione1
Presentazione1
 
Porifera and coelenterates
Porifera and coelenteratesPorifera and coelenterates
Porifera and coelenterates
 

Similar to Reptiles and birds

Introductory Entomology
Introductory EntomologyIntroductory Entomology
Introductory EntomologyStudent
 
Overview of classification of arthopoda
Overview of classification of arthopodaOverview of classification of arthopoda
Overview of classification of arthopodaKISHORTHAKUR11
 
Lesson about Animal Groups
Lesson about Animal GroupsLesson about Animal Groups
Lesson about Animal Groupsjosephineramas
 
Miscellaneous ants
Miscellaneous antsMiscellaneous ants
Miscellaneous antsChiro Nuri
 
Arthropoda
ArthropodaArthropoda
ArthropodaVRAJ22
 
Vertebrate characteristics
Vertebrate characteristicsVertebrate characteristics
Vertebrate characteristicsknunez2352
 
Introductory Entomology (ENT 201)
Introductory Entomology (ENT 201)Introductory Entomology (ENT 201)
Introductory Entomology (ENT 201)agriyouthnepal
 
Vertebrates and invertebrates
Vertebrates and invertebratesVertebrates and invertebrates
Vertebrates and invertebratesbl
 
Reptiles
ReptilesReptiles
ReptilesTamara
 
Based on the information presented in lecture and your text- in which.docx
Based on the information presented in lecture and your text- in which.docxBased on the information presented in lecture and your text- in which.docx
Based on the information presented in lecture and your text- in which.docxJoeaP9Morgant
 
The animal kingdom
The animal kingdomThe animal kingdom
The animal kingdomSa Je La
 
Birds deyan lilly maya final HANDOUT 10-2
Birds deyan lilly maya final HANDOUT 10-2Birds deyan lilly maya final HANDOUT 10-2
Birds deyan lilly maya final HANDOUT 10-2MrJewett
 

Similar to Reptiles and birds (20)

Introductory Entomology
Introductory EntomologyIntroductory Entomology
Introductory Entomology
 
Overview of classification of arthopoda
Overview of classification of arthopodaOverview of classification of arthopoda
Overview of classification of arthopoda
 
Ave Cahilo
Ave CahiloAve Cahilo
Ave Cahilo
 
Ave Cahilo
Ave CahiloAve Cahilo
Ave Cahilo
 
Lesson about Animal Groups
Lesson about Animal GroupsLesson about Animal Groups
Lesson about Animal Groups
 
Miscellaneous ants
Miscellaneous antsMiscellaneous ants
Miscellaneous ants
 
Reptiles 31
Reptiles 31Reptiles 31
Reptiles 31
 
Arthropoda
ArthropodaArthropoda
Arthropoda
 
BIRDS.pptx
BIRDS.pptxBIRDS.pptx
BIRDS.pptx
 
ARTHROPODA.pdf
ARTHROPODA.pdfARTHROPODA.pdf
ARTHROPODA.pdf
 
Vertebrate characteristics
Vertebrate characteristicsVertebrate characteristics
Vertebrate characteristics
 
Introductory Entomology (ENT 201)
Introductory Entomology (ENT 201)Introductory Entomology (ENT 201)
Introductory Entomology (ENT 201)
 
Vertebrates and invertebrates
Vertebrates and invertebratesVertebrates and invertebrates
Vertebrates and invertebrates
 
Vertebrates
VertebratesVertebrates
Vertebrates
 
Reptiles
ReptilesReptiles
Reptiles
 
Based on the information presented in lecture and your text- in which.docx
Based on the information presented in lecture and your text- in which.docxBased on the information presented in lecture and your text- in which.docx
Based on the information presented in lecture and your text- in which.docx
 
The animal kingdom
The animal kingdomThe animal kingdom
The animal kingdom
 
Birds deyan lilly maya final HANDOUT 10-2
Birds deyan lilly maya final HANDOUT 10-2Birds deyan lilly maya final HANDOUT 10-2
Birds deyan lilly maya final HANDOUT 10-2
 
Phylum Arthropoda
Phylum ArthropodaPhylum Arthropoda
Phylum Arthropoda
 
Entomology
EntomologyEntomology
Entomology
 

More from claudiaterzi

Presentazione barcelona
Presentazione barcelonaPresentazione barcelona
Presentazione barcelonaclaudiaterzi
 
Storia dalle biologia
Storia dalle biologiaStoria dalle biologia
Storia dalle biologiaclaudiaterzi
 
Presentazione biologia
Presentazione biologiaPresentazione biologia
Presentazione biologiaclaudiaterzi
 
Storia della biologia
Storia della biologiaStoria della biologia
Storia della biologiaclaudiaterzi
 
Sulla storia della biologia
Sulla storia della biologiaSulla storia della biologia
Sulla storia della biologiaclaudiaterzi
 
La storia della biologia- Domenicali Federico 4Cs
La storia della biologia- Domenicali Federico 4CsLa storia della biologia- Domenicali Federico 4Cs
La storia della biologia- Domenicali Federico 4Csclaudiaterzi
 
Amanda Bendandi 4Cs Storia della biologia
Amanda Bendandi 4Cs Storia della biologiaAmanda Bendandi 4Cs Storia della biologia
Amanda Bendandi 4Cs Storia della biologiaclaudiaterzi
 
Veronica Bandini IVCs Origine della biologia
Veronica Bandini IVCs Origine della biologia Veronica Bandini IVCs Origine della biologia
Veronica Bandini IVCs Origine della biologia claudiaterzi
 
Storia della biologia
Storia della biologiaStoria della biologia
Storia della biologiaclaudiaterzi
 
Nicole angarano storia della biologia
Nicole angarano   storia della biologiaNicole angarano   storia della biologia
Nicole angarano storia della biologiaclaudiaterzi
 
Storia della biologia.naldoni stefano
Storia della biologia.naldoni stefanoStoria della biologia.naldoni stefano
Storia della biologia.naldoni stefanoclaudiaterzi
 
Stefano pompignoli4cs storia della biologia
Stefano pompignoli4cs storia della biologiaStefano pompignoli4cs storia della biologia
Stefano pompignoli4cs storia della biologiaclaudiaterzi
 
Matteo ragni-biologia
Matteo ragni-biologiaMatteo ragni-biologia
Matteo ragni-biologiaclaudiaterzi
 
Matteo ragni biologia
Matteo ragni biologiaMatteo ragni biologia
Matteo ragni biologiaclaudiaterzi
 
La storia della biologia - Federica Argnani
La storia della biologia - Federica Argnani La storia della biologia - Federica Argnani
La storia della biologia - Federica Argnani claudiaterzi
 
Padri della biologia
Padri della biologiaPadri della biologia
Padri della biologiaclaudiaterzi
 

More from claudiaterzi (20)

Presentazione barcelona
Presentazione barcelonaPresentazione barcelona
Presentazione barcelona
 
Light
LightLight
Light
 
Lucepresentazione
LucepresentazioneLucepresentazione
Lucepresentazione
 
Storia dalle biologia
Storia dalle biologiaStoria dalle biologia
Storia dalle biologia
 
Presentazione biologia
Presentazione biologiaPresentazione biologia
Presentazione biologia
 
Storia della biologia
Storia della biologiaStoria della biologia
Storia della biologia
 
Storiabiologia
StoriabiologiaStoriabiologia
Storiabiologia
 
Sulla storia della biologia
Sulla storia della biologiaSulla storia della biologia
Sulla storia della biologia
 
La storia della biologia- Domenicali Federico 4Cs
La storia della biologia- Domenicali Federico 4CsLa storia della biologia- Domenicali Federico 4Cs
La storia della biologia- Domenicali Federico 4Cs
 
Biologia
BiologiaBiologia
Biologia
 
Amanda Bendandi 4Cs Storia della biologia
Amanda Bendandi 4Cs Storia della biologiaAmanda Bendandi 4Cs Storia della biologia
Amanda Bendandi 4Cs Storia della biologia
 
Veronica Bandini IVCs Origine della biologia
Veronica Bandini IVCs Origine della biologia Veronica Bandini IVCs Origine della biologia
Veronica Bandini IVCs Origine della biologia
 
Storia della biologia
Storia della biologiaStoria della biologia
Storia della biologia
 
Nicole angarano storia della biologia
Nicole angarano   storia della biologiaNicole angarano   storia della biologia
Nicole angarano storia della biologia
 
Storia della biologia.naldoni stefano
Storia della biologia.naldoni stefanoStoria della biologia.naldoni stefano
Storia della biologia.naldoni stefano
 
Stefano pompignoli4cs storia della biologia
Stefano pompignoli4cs storia della biologiaStefano pompignoli4cs storia della biologia
Stefano pompignoli4cs storia della biologia
 
Matteo ragni-biologia
Matteo ragni-biologiaMatteo ragni-biologia
Matteo ragni-biologia
 
Matteo ragni biologia
Matteo ragni biologiaMatteo ragni biologia
Matteo ragni biologia
 
La storia della biologia - Federica Argnani
La storia della biologia - Federica Argnani La storia della biologia - Federica Argnani
La storia della biologia - Federica Argnani
 
Padri della biologia
Padri della biologiaPadri della biologia
Padri della biologia
 

Recently uploaded

Call Girls In Karol Bagh__ 8448079011 Escort Service in Delhi
Call Girls In Karol Bagh__ 8448079011 Escort Service in DelhiCall Girls In Karol Bagh__ 8448079011 Escort Service in Delhi
Call Girls In Karol Bagh__ 8448079011 Escort Service in DelhiRaviSingh594208
 
Top 10 Makeup Brands in India for women
Top 10  Makeup Brands in India for womenTop 10  Makeup Brands in India for women
Top 10 Makeup Brands in India for womenAkshitaBhatt19
 
Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.
Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.
Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.soniya singh
 
Call Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy Girls
Call Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy GirlsCall Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy Girls
Call Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy GirlsPooja Nehwal
 
9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi
9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi
9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhidelhimodel235
 
KALENDAR KUDA 2024 Hi resolution cuti umum.pdf
KALENDAR KUDA 2024 Hi resolution cuti umum.pdfKALENDAR KUDA 2024 Hi resolution cuti umum.pdf
KALENDAR KUDA 2024 Hi resolution cuti umum.pdfSallamSulaiman
 
Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...
Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...
Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...Pooja Nehwal
 
Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...
Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...
Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...Niamh verma
 
Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )
Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )
Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )Pooja Nehwal
 
Mushkan 8126941651 Call Girls Servicein Jammu
Mushkan 8126941651 Call Girls Servicein JammuMushkan 8126941651 Call Girls Servicein Jammu
Mushkan 8126941651 Call Girls Servicein Jammujaanseema653
 
‘I think I might die if I made it’ 'There were no singles'
‘I think I might die if I made it’ 'There were no singles'‘I think I might die if I made it’ 'There were no singles'
‘I think I might die if I made it’ 'There were no singles'cakepearls Official
 
Dubai Call Girls Big Tit Wives O528786472 Call Girls Dubai
Dubai Call Girls Big Tit Wives O528786472 Call Girls DubaiDubai Call Girls Big Tit Wives O528786472 Call Girls Dubai
Dubai Call Girls Big Tit Wives O528786472 Call Girls Dubaihf8803863
 
Riya 9058824046 Call Girls Service in Rishikesh
Riya 9058824046 Call Girls Service in RishikeshRiya 9058824046 Call Girls Service in Rishikesh
Riya 9058824046 Call Girls Service in Rishikeshjaanseema653
 
Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝
Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝
Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝soniya singh
 
Stunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCR
Stunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCRStunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCR
Stunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCRDelhi Call girls
 
Call Girls in Sarita Vihar__ 8448079011 Escort Service in Delhi
Call Girls in Sarita Vihar__ 8448079011 Escort Service in DelhiCall Girls in Sarita Vihar__ 8448079011 Escort Service in Delhi
Call Girls in Sarita Vihar__ 8448079011 Escort Service in DelhiRaviSingh594208
 
Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012
Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012
Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012Mona Rathore
 
Moscow City People project Roman Kurganov
Moscow City People project Roman KurganovMoscow City People project Roman Kurganov
Moscow City People project Roman KurganovRomanKurganov
 

Recently uploaded (20)

Call Girls In Karol Bagh__ 8448079011 Escort Service in Delhi
Call Girls In Karol Bagh__ 8448079011 Escort Service in DelhiCall Girls In Karol Bagh__ 8448079011 Escort Service in Delhi
Call Girls In Karol Bagh__ 8448079011 Escort Service in Delhi
 
Top 10 Makeup Brands in India for women
Top 10  Makeup Brands in India for womenTop 10  Makeup Brands in India for women
Top 10 Makeup Brands in India for women
 
Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.
Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.
Call Now ☎ 8264348440 !! Call Girls in Govindpuri Escort Service Delhi N.C.R.
 
Call Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy Girls
Call Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy GirlsCall Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy Girls
Call Girls In Vashi Call Girls Pooja 📞 9892124323 ✅Book Hot And Sexy Girls
 
9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi
9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi
9990771857 Call Girls in Noida Sector 05 Noida (Call Girls) Delhi
 
KALENDAR KUDA 2024 Hi resolution cuti umum.pdf
KALENDAR KUDA 2024 Hi resolution cuti umum.pdfKALENDAR KUDA 2024 Hi resolution cuti umum.pdf
KALENDAR KUDA 2024 Hi resolution cuti umum.pdf
 
Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...
Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...
Mumbai Call Girls Andheri East WhatsApp 9167673311 💞 Full Night Enjoy Pooja M...
 
Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...
Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...
Call Girls in Chandigarh Annaya❤️🍑 9115573837 👄🫦Independent Escort Service Ch...
 
Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )
Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )
Call US 📞 9892124323 ✅ V.VIP Call Girls In Andheri ( Mumbai )
 
Mushkan 8126941651 Call Girls Servicein Jammu
Mushkan 8126941651 Call Girls Servicein JammuMushkan 8126941651 Call Girls Servicein Jammu
Mushkan 8126941651 Call Girls Servicein Jammu
 
‘I think I might die if I made it’ 'There were no singles'
‘I think I might die if I made it’ 'There were no singles'‘I think I might die if I made it’ 'There were no singles'
‘I think I might die if I made it’ 'There were no singles'
 
Dubai Call Girls Big Tit Wives O528786472 Call Girls Dubai
Dubai Call Girls Big Tit Wives O528786472 Call Girls DubaiDubai Call Girls Big Tit Wives O528786472 Call Girls Dubai
Dubai Call Girls Big Tit Wives O528786472 Call Girls Dubai
 
Riya 9058824046 Call Girls Service in Rishikesh
Riya 9058824046 Call Girls Service in RishikeshRiya 9058824046 Call Girls Service in Rishikesh
Riya 9058824046 Call Girls Service in Rishikesh
 
Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝
Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝
Call Girls in New Friends Colony Delhi 💯Call Us 🔝8264348440🔝
 
Stunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCR
Stunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCRStunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCR
Stunning ➥8448380779▻ Call Girls In Jasola Vihar Delhi NCR
 
Gurgaon Call Girls 9953525677 Call Girls Low Rate.pdf
Gurgaon Call Girls 9953525677 Call Girls Low Rate.pdfGurgaon Call Girls 9953525677 Call Girls Low Rate.pdf
Gurgaon Call Girls 9953525677 Call Girls Low Rate.pdf
 
Call Girls in Sarita Vihar__ 8448079011 Escort Service in Delhi
Call Girls in Sarita Vihar__ 8448079011 Escort Service in DelhiCall Girls in Sarita Vihar__ 8448079011 Escort Service in Delhi
Call Girls in Sarita Vihar__ 8448079011 Escort Service in Delhi
 
Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012
Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012
Russian BINDASH Call Girls In Mahipalpur Delhi ☎️9711199012
 
Moscow City People project Roman Kurganov
Moscow City People project Roman KurganovMoscow City People project Roman Kurganov
Moscow City People project Roman Kurganov
 
Russian Call Girls Rohini Sector 25 💓 Delhi 9999965857 @Sabina Modi VVIP MODE...
Russian Call Girls Rohini Sector 25 💓 Delhi 9999965857 @Sabina Modi VVIP MODE...Russian Call Girls Rohini Sector 25 💓 Delhi 9999965857 @Sabina Modi VVIP MODE...
Russian Call Girls Rohini Sector 25 💓 Delhi 9999965857 @Sabina Modi VVIP MODE...
 

Reptiles and birds

  • 1. REPTILES AND BIRDS CALDERONI MATTEO AND MAGNANI MARCO.
  • 2. BIRDS  Birds (class Aves) are feathered, winged, bipedal, endothermic ( warm-blooded), egg-laying, vertebrate animals. With around 10,000 living species, they are the most speciose class of tetrapod vertebrates.
  • 3. The flight Most birds can fly, which distinguishes them from almost all other vertebrate classes. Flight is the primary means of locomotion for most bird species and is used for breeding, feeding, and predator avoidance and escape.
  • 4. Curiosity  Chromosomes  Birds have two sexes: male and female. The sex of birds is determined by the Z and W sex chromosomes, rather than by the X and Y chromosomes present in mammals. Male birds have two Z chromosomes (ZZ), and female birds have a W chromosome and a Z chromosome (WZ).
  • 5. Reptiles  Reptiles (Reptilia) are members of a class of air- breathing, ectothermic (cold- blooded) vertebrates which are characterized by skin covered in scales and/or scutes
  • 6. Metabolism  All reptiles exhibit some form of cold-bloodedness so that they have limited physiological means of keeping the body temperature constant and often rely on external sources of heat.
  • 7. Orders  The modern reptiles are divided in 3 big orders: lorica, such as crocodiles, turtles and scaled such as lizards. They are all ectotermic and tetrapods.