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Uso de hábitat y relaciones ecomorfológicas de un ensamble de Anolis (Lacertilia: Dactyloidae) en la región natural Chocoana, Colombia
Author(s) -
Jhon Tailor Rengifo M.,
Fernando CastroHerrera,
Francisco José Purroy Iraizo
Publication year - 2015
Publication title -
acta zoológica mexicana (n s )
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2448-8445
pISSN - 0065-1737
DOI - 10.21829/azm.2015.312536
Subject(s) - humanities , geography , iguanidae , forestry , biology , sauria , art , ecology , lizard
2 =58.7,gl =3,P< 0.0001), sustratos (X 2 =272.1,gl=4,P < 0.0001) yeneldiametrodepercha(X 2 =147.5,gl=6,P< 0.0001)ademas,se encontroqueA. maculiventrisyA. anchicayae sonlasespeciesdema- yorIVIcon0.69y0.51(33y25%),respectivamente.Semidioelvalor deimportanciadelasespeciesenlasdiferentescoberturasvegetales. Enesteestudiosobresalieronlasespeciesdeecomorfotronco-rama (A. malkini, A. chloris, A. latifrons, A. lyra y A. notopholis); todaslas especiesocurrenenlostroncosdelosarbolesyarbustos,yespecies comoA. maculiventris y A. granuliceps sepuedenencontrarocupando microhabitatenelsuelogeneralmenteenlostroncoscaidosylahoja- rasca; lasvariablesclimaticasmedidasnomostraronunacorrelacion fuerteconlasabundanciasregistradas. Palabras clave: Habitat,Anolis, Choco,Bosque,Ensamble. Rengifo M., J. T., Castro Herrera, F. & Purroy Iraizos, F. J.2015. HabitatuseandecomorphologyrelationofanassemblageofAno- lis (Lacertilia: Dactyloidae) intheChocoannaturalregionfrom Colombia.Acta Zoologica Mexicana (n. s.), 31(2): 159-172. ABSTRACT. ThehabitatusedbyAnolisintropicalrainforestwas evaluatedusingtheVisualEncountersSurveymethod(VES)inthree vegetationcover,therewasastatisticaldifferenceinverticalposition (X 2 = 58.7, df = 3, P< 0.0001), substrates (X 2 = 272.1, df = 4, P < 0.0001) andperchdiameter(X 2 =147.5,df=6,P < 0.0001).Itwas foundthatA. maculiventrisandA. anchicayaearethespecieswith largestIVIwith 0.69 and 0.51 (33 and 25%) respectively, measur- ingtheimportancevalueofspeciesindifferentvegetationcover.This studyhighlightsecomorphspeciestrunk-branch(A. malkini, A. chlo- ris, A. latifrons, A. lyraandA. notopholis), allspeciesoccuronthe trunksoftreesandshrubs,andspeciessuchasA. maculiventrisandA. granulicepsmicrohabitatcanbefoundonthegroundusuallyoccupy- ingfallenlogsandlitter;climaticvariablesmeasureddidnotshowa strongcorrelationwithrecordedabundances.

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