Birding/Expert Profile


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Expertise

Any and all about WILD birds - the science of ornithology. Information about birdwatching, ecology, conservation, migration, behavior, banding, rehabilitation, feeding, songs, binoculars, identification, and careers in ornithology. No questions about pet or caged birds, please.

Experience in the area

Have a PhD and over forty years as a professional ornithologist - research, teaching, author, speaker, webmaster of Ornithology.com . Have written thirty scientific papers, three bird field guides, a textbook in ecology and two recent books entitled "Amazing Birds" and "Birds of New England". Have traveled to over 90 countries watching birds.

Education/Credentials

PhD in Zoology/Ornithology; Emeritus Professor of Biological Sciences; former Dean of the College of Natural Sciences at California State University, Chico

What do you like about this subject?

Birds are something that everyone of any ability can enjoy; birds also teach about nature and conservation as well and are ecological indicators of a changing environment.

What do you still hope to achieve/learn in this field?

I hope to keep learning and learning as the more I know the more I know there is to know. And I hope to keep educating the public as to the importance of birds and the environment.

Something interesting about this subject that others may not know:

Birdwatching is the fastest growing outdoor sport in the U.S.and many other countries. It is the most accessible of all outdoor sports - from children to seniors, and the fit to the physically challenged.

Something controversial or provocative about this subject

Birds are threatened by habitat destruction, pollution, and global warming.Unfortunately, at least 25% of the bird species in the U.S. are in decline.

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    K = Knowledgeability    C = Clarity of Response    P = Politeness
UserDateKCPComments
Judy01/31/12101010 
Judy01/31/12101010 
Jenny01/02/12101010Thank you for your amazingly quick response .....
Laura12/28/11101010 
steve12/17/1110I BELIEVE VITAMIN DEF. CAN B RULED .....

Recent Answers from Roger Lederer

2012-01-31 Hooded Oriole:

My quick search tells me there is a parrot rescue in Menifee and a Wildlife Rescue in Hemet. Otherwise, call your local wildlife official for info. And you can always take him to a vet. Let him go, yes

2012-01-31 Hooded Oriole:

There are a whole bunch of reasons the feathers could be falling out and not growing back: parasites, inflammation of feather follicles, allergies, malnutrition, and/or an adverse reaction to photoperiod

2012-01-28 Raising baby robins:

Well, good for you for doing something so nice. If the babies look like the photo, then they definitely came out of the nest too early. Sometimes people pick up baby birds that are totally feathered, thinking

2011-12-23 Baby Bird:

Hi. First, with those kinds of feathers on his body, he jumped from the nest, not fell. So you should not put him back in the nest. Best thing to do is find a bird rehab center or wildlife official to

2011-12-20 hawk:

I don't know where exactly you are but here's the website for an East Texas Wildlife Rehab Center http://www.arcforwildlife.com/   If the hawk has a broken wing, it will never heal by itself. It needs

 

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