index.htm

LightSinger .com
A biology and photography website 
by Alan M. Spevak, M.A., Ph.D.
                    Welcome to the Fall Semester 2016 at East Stroudsburg University
                         
Fall  Related image2016  ESU Schedule of Dr. Spevak(click on fall leaves icon)
                          
                                      

                                                  
    (Teaching Evaluations)


revised 8/20/16                            
 Bio 112 Lab Photos-Spring 2016 :   6/25/16  Update:  a class photo has been added that was previously( inadvertently) omitted

 


                                                 
                                                        Loyalsock Overlook    World's End State Park  near Eagle's Mere,Pennsylvania                                     © 2016 alan m. spevak              

           Salute to Rio Olympics                  Click on Christ the Redeemer statue over Rio                                    

Other websites by Alan M. Spevak:
www.lightsinger.net - main photography website
www.lightsinger.org -  photographs, poetry,etc.

 

 

  Almost Fall   Signs the that summer is slowly giving way to autumn

      
     fallen birch leaf  changing to fall colors                                                                    acorn on forest floor -start of  harvest for woodland creatures                        mushrooms emerging        

        Nearly Fall
by Michael Chanteur

Late summer gives us a hint
Of the color that is to come.
It shows up s a red or orange leaf
Here and there.
Asters starting to bloom
And summer flowers fading.
Despite a persistent daisy or two,
The signs are very clear.
                 

Under a Rock - below are some creatures I found on my property in central Pennsylvania lifting up rocks.

garter snake(Thamnophis  sirtalis )                                     ring-necked snake(Diadophis punctatus) small, but actually slightly venomous                 brown snake (Storeria dekayi)


wolf spider with egg case                                                                                                        ants with eggs


ants with cocoons                                                                                                                                                       queen ants( black with wings-compare to brown worker on left)


 

                                                                                                                                                                                    

 

 

 

 



                           a feral kitten                                                                                                                                                                                                 a feral cat


 


 


 

                                                                                                                                                                                                


Ecology Lab  Fall 2015  at Cranberry Bog    l-r: Danielle,Tequoiya,Chris,Stephanie,Clay,Jess,Jazmin,Tabby(2x),Taylor,Sarah,Claudia,Shakera,Taylor,Kristina,Tom,Susan,Jilean,Nikki

Slimy salamnder (really... Plethodon glutinosus)                                                 Redback salamander (Plethodon cinereus)                                     American toad (Anaxyrus americanus)                                   Wood frog (Lithobates sylvaticus)
(Special thanks to Dr. Thomas LaDuke for his help in amphibian identification.)


Ecology lab field trip  Fall 2015

 

 

     


                            

 

                                                                                                                                         

 




 
 

 
 

   Ecology lab field trip to Cranberry Bog-Fall 2014

 
 


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East Stroudsburg University Page
A&P I Lab Fall 2013 Class Photos (click on link )                                                           

 




      

Mical reading sign to ecology class
 


 A&P II Lab Class Photos Spring 2014

 Teaching Evaluations



Photographs by Alan Spevak
Famous Photographers - featured great photographers, e.g.Ansel Adams)
 


This  website has some great wolf photos
plus much about Native American culture.

photos
 

Video Clips

Worthy Causes -ways to help those in need world-wide

 



Other Websites by Alan Spevak:
www.lightsinger.org - fine art photography, nature poetry, etc.
www.lightsinger.net - more nature photographs,etc.
 

Links and Acknowledgements

Evolution


Poems  by various poets

 

Contact Information - Please send questions or comments to aspevak@lightsinger.com