Showing posts with label amphibians. Show all posts
Showing posts with label amphibians. Show all posts

Sunday, May 26, 2019

Vernal: A Spring Photo Project (Day 41 - Day 50)

It has been nearly a month since I shared anything on this blog.  I've have been photographing every single day for my Vernal photo project, but I have suffered from both a lack of time (and often a lack of motivation) to write.  It's been so long since I have written that my mom has started to yell at me...

Here you go, Mom.

Day 41 (29 April 2019) - Rise up


The fiddlehead of ferns emerging from the ground are one of my favorite spring photography subjects.  I have been taking pictures of them since I before I purchase my first "real" camera.  Between film and digital I probably have hundreds of images like this in my archives, but I continue to take more.  Why?  Because it screams "SPRING" and after a winter devoid of color - anything green is more than welcome.  This photograph was taken at Mill Pond Park in Mt. Pleasant.

Day 42 (30 April 2019) - Raindrops on Tulips


Most of the plants in our garden are native to Michigan with one major exception - tulips and other spring bulbs.  I can't get enough tulips.  Every few years I plant a couple hundred in the garden on the south side of the house.  In addition to the tulips, we have several other spring flowering bulbs: alliums, grape hyacinth (which spread like crazy on its own), crocuses, and striped squill. But the tulips are the star of the show - my favorites are these variegated ones that have petals that fade from red in the center through orange to yellow on the edges.  This photograph of tulips covered with raindrops was underexposed a little bit to deepen the colors of the petals and the image has been cropped around the edges.

Day 43 (01 May 2019) - May Day Raindrops


Rain was a common theme for the beginning of May.  I took this image of raindrops hitting a pool of water on land owned by Shepherd Public Schools near the south end of Shepherd.

Day 44 (02 May 2019) - Dutchman's Breeches


Dutchman's Breeches (Dicentra cucullaria) is perhaps my favorite spring wildflower (after skunk cabbage).  I photographed this stem of dutchman's breeches flowers at Chipp-A-Waters Park.  For many years I knew of only one patch of this flower in Mt. Pleasant, but in recent years it has both expanded at Chipp-A-Waters Park and begun to grow at another location along the river.  I chose this photograph because of the way the raindrops have beaded up on the flowers and stem.

Day 45 (03 May 2019) - Mayapples


What would the month of may be without mayapples (Podophyllum peltatum)?  I love how these plants pop up out of the ground  and unfurl like small umbrellas over the course of several days.  This photograph was taken at the Chippewa Watershed Conservancy's Audubon Woods Preserve.  This species spreads both by seed and clonally by spreading roots.  Audubon Woods is home to several large colonies Mayapple.  I imaging that if you were to look at the genetic makeup of any single colony you would find that the majority of the plants share the exact same DNA.


Day 46 (04 May 2019) - Grape hyacinth


This is the fifth day in a row that my photograph featured raindrops.  When we moved into our house eight years ago there was already a flower bed planted on the south side of the house.  One of the plants present was grape hyacinth.  Over time the as we have added other species of plants the hyacinth has "migrated".  Now many of the plants appear in the lawn.  I don't really mind.  They add a lot of color and when mowed the leaves look similar to the grass.  In this image I like the contrast between the vibrant green, deep dark purple, and the glowing raindrops.  Although there is no focal point thimage just works for me.

Day 47 (05 May 2019) - White Trout Lily


If I want to see white trout lily (Erythronium albidum) in Mt. Pleasant I have to search a certain patch of woods.  Many years I search without finding a single bloom.  I once went five years between sightings.  It isn't that the plants are not there, but rather that they take so long to bloom.  Their corms (bulbs) need to store up enough sugars to produce a bloom.  In non-flowering years, the plant produces a single speckled leaf.  It can take up to seven (or maybe more) years for a plant to store enough sugar.  This year I was able find a few flowers in bloom.  I like all the detail on the pistil and stamen in this image.  You can also see specks of pollen on the petals.  This image is worth clicking on to enlarge the details.

Day 48 (06 May 2019) - Love is in the air...


I thought I missed American toad (Anaxyrus americanus) breeding season this year.  I heard them calling at Chipp-A-Waters Park during the last week of April.  Then nothing more as the period of cold rainy weather hit mid-Michigan.  Thus I was actually kind of surprised when I heard them calling again.  There is a small wetland near the the canoe landing at the park.  Around the edge of this wetland could be seen several dozen toads calling periodically from the shallows.  This individual let me sit about five feet away as I waited for it to call again.  I like this image because not only can you see the fully inflated throat sac, but you can also see the ripples in the water cause by its calling.

Day 49 (07 May 2019) - Hide-and-seek


For me 2019 has bee the year of the wood duck.  It seems like every time I walked into the woods in April or early May I would see at least one pair.  On May 7th, while walking a trail at Mill Pond Park in Mt. Pleasant, I passed a small seasonal wetland.  Something caught my eye.  This wood duck drake was doing his best to "hide" perched atop this downed log, but his camouflage scheme left something to be desired.

Day 50 (08 May 2019) - A view of the sky


My final image of this set was taken at Chipp-A-Waters Park.  We spend so much time looking down, sometimes it's just nice to look up and take in the sky over our heads.  I like how the trees frame this opening, the bright green of their newly emerging leaves, an the varying shades of blue sky.


Sunday, April 7, 2019

Wood Frogs, looking for love in 2019...

This afternoon we took a trip to the Forest Hill Nature Area.  Shara wanted to walk the trails and I wanted to find something to photograph.  We spent a lot of time at Forest Hill last summer when I was doing my Days of Summer photography project - I expect to spend many hours there again this spring as I work on another project.

Walking the trails I photographed Red-winged Blackbirds, Song Sparrows, a bird nest, cattails, and my first snake of the year (Eastern Garter Snake).  Near Forest Hill's South Woods (see map) I heard something I have been waiting for all spring, the laughing/quacking sounds of mating Wood Frogs. 

Known both as Rana sylvatica and Lithobates sylvaticus, the Wood Frog is, with the Western Chorus Frog and the Spring Peeper, one of the earliest breeding frogs in mid-Michigan.  I hear them calling every spring, but I have never had any success in photographing them during the mating season.  Normally when I near a vernal pond full of Wood Frogs, they immediately stop calling and remain silent until I leave the area. 

Today was different.

The frogs stopped calling as I neared the pond, but I could see them swimming around everywhere.  After a couple minutes of standing still, several frogs began calling again.  They continued calling even when I started to move around to get photographs.  Shara walked up to the pond and the frogs continued calling even as we talked (and laughed) about the frogs.  Several frogs even let us approach within a few feet as they were so intent on mating.   I photographed several individual frogs swimming around the pond, but the best part was photographing a couple pairs of frogs in amplexus.  Amplexus is the mating position of Wood Frogs (and many other species of frogs and toads).  Male Wood Frogs will climb onto a female's back and clasp her with his forelegs, clinging tightly until she has released all of her eggs.  Sometimes they get so excited or frantic that males will attempt to clasp onto other males.  This results in a flurry of agitated croaking and swimming.

No agitation from me, only photographs.  Enjoy!










Sunday, July 29, 2018

The Days of Summer - Day Thirty-one through Day Thirty-seven

This is installment five of my Days of Summer photography project.  (Click here to view the photos from part four.)  The intent of this project is to get outdoors everyday to photograph something in nature and to pick a single image to represent each day of the summer from the Summer Solstice (21 June 2018) to the Fall Equinox (22 September 2018).  Five weeks into summer, this has been a very rewarding project.  It takes time, but I think I am producing some of my best photography ever.  I am definitely learning more about my camera and lenses.

Enjoy.

Day 31 (21 July 2018) - Raindrops on Rosinweed


This image a raindrops on a Rosinweed (Silphium integrifolium) was photographed at home in our native pollinator garden during a lull between rain showers.

Day 32 (22 July 2018) - Monarch on Purple Coneflower


This photograph was taken at Forest Hill Nature Area during a very windy afternoon.  At one point this Monarch Butterfly (Danaus plexippus) nearly blew off the top of this Purple Coneflower (Echinacea purperea).  Despite the wind, this was a great day for pollinator photography.  I was able to photograph five butterfly species, a couple moths, numerous bees, and several wasp species.  Picking a single image for the day was difficult, but I like the position of the butterfly facing into the wind and the grass blades blowing in from the left of the picture.

Day 33 (23 July 2018) -Early Fall Colors


This picture of Red-osier Dogwood (Cornus sericea) berries and leaves was also taken at Forest Hill Nature Area.  Many of the dogwood leaves were already changing color.  This is not necessarily a sign of fall, but a sign of stress such as too little rain.

Day 34 (24 July 2018) - Green Frog


This picture was taken at Chipp-A-Waters Park in Mt. Pleasant.  I heard several Green Frogs (Lithobates clamitans) calling from a small wetland area near the back of the park.  Most of the frogs dove into the pond when I approached but this one let me approach to about five or six feet.  This image has been cropped from a horizontal to a vertical image.

Day 35 - Yeah, Here Come the Rooster


This image and the next one were actually taken indoors.  I spent much of last week at the Isabella County Fair.  County fairs are an integral part of summer across much of the United States.  This rooster was one of the many animals entered in the fair by 4H members.

If you understand the title of this image, bonus points for you!  If you don't...

Day 36 (26 July 2018) - Charolais Steer


Another image from the Isabella County Fair.  Raising beef cattle is one of the most popular projects for 4H members in the area.  It quite something to watch a nine or ten year old kid weighing maybe 100 pounds walk a full grown steer around the arena and present it for judging.  I photographed the Charolais steer  in the beef cattle barn as it stared at me from its stall.

Day 37 (27 July 2018) - Stormcloud


The final picture of the week was photographed in southern Isabella County on my way home from work.  I watched this storm approached from the west and raced to try to intersect it in a place where I could get a good image.  Don't worry, I never went above the speed limit - the gravel road that I was traveling on would not allow for speeds much above 30 mph in most sections.  I like this picture because of the contrast between the dark water laden bottom of the cloud and the sun shining through the top.

Monday, December 4, 2017

Five field guides for holiday gift giving (2017 edition)

Hi, I'm Mike and I have a problem with field guides.  I simply cannot resist the pull of  a new guide.  Birds?  I have guides.  Trees?  I have guides for those too.  Flowers?  Lord, do I have guides for flowers!  Insects?  Not just general guides to insects - I have guide dedicated to bees, aquatic insects, and beetles.  (I love beetles!)  Lichens?  Who has a field guide for lichens?  Um, I do...  Actually, I know I have at least two lichen field guides.

Like I said, I have a problem.

In 2016 I wrote a series of posts (Part 1, Part 2, Part 3, and Part 4) about some of my favorite field guides that I thought would make good Christmas gifts .  Here is an update for 2017.

1.  Amphibians and Reptiles of the Great lakes Region, Revised Edition by James H Harding and David A. Mifsud (ISBN 9780472073382)

This is not a new field guide.  The original edition came out in 1997.  Even if you own the older edition, go out and buy this field guide.  It has more photographs and updated (color) maps.  This book was published by the University of Michigan Press and costs $24.95 (paperback).  When I found out that this edition was in the works, it immediately went on my to-buy list.

2.  Mammals of the Great lakes Region, Third Edition by Allen Kurta (ISBN 9780472053452)


This is another update of a previous addition.  Like Amphibians of the Great Lakes, this book was published by the University of Michigan Press.  It retails for $24.95 (paperback).  The key updates to this edition include color photographs and updated maps.  Another nice feature that I like in this book is that origin of each species' scientific name is described in detail.  Did I need to purchase the updated version of this guide?  No, but I think it was worth the cost.  If you live in the Great Lakes region I definitely recommend this book.

3.  Mushrooms of the Upper Midwest:  A Simple Guide to Common Mushrooms by Teresa Marrone and Kathy Yerich (ISBN 9781591934172)


Mushrooms of the Upper Midwest is not a new book.  It was published in 2014 by Adventure Publications.  This book is one of an entire series of small pocket sized guides.  Some of the books that I have in this series include wildflowers, trees, reptiles and amphibians, and mammals,  Limited in scope, these are great books for beginners.

I like that this book lists many of the common edible and toxic mushrooms that can be found locally.  As always, I caution anyone against relying on a single source for information on edible mushrooms - Mistakes can be deadly!

4.  Bark:  A Field Guide to Trees of the Northeast by Michael Wojtech (ISBN 9781584658528)


This another book that is not new.  Bark was published in 2011 by the University Press of New England.  I have been aware of this book for several years, but have never come across it in a store until this year.  I most tree field guides, bark is an afterthought.  There might be a short description for each species, or even a single picture of the bark of a mature tree.  In this book, bark is the star.  There are photographs of bark at various stages of a tree's life - young, mature, and old trees.  Although this book is not specific to the Midwest/Great Lakes there are enough common species to make it worth purchasing.

5.  Michigan Atlas & Gazetteer by DeLorme (ISBN 9780899334424)



Okay, this one is not a field guide.  Instead it is guide that gets you into the field.  I currently own three different editions of this guide.  Whenever we go on vacation to another state, I am likely to buy the DeLorme Atlas for that state.  I know off the top of my head that we own copies for Maine, New York, North Dakota, South Dakota, and Wisconsin (at a minimum).  These guides are so much more than road maps.  They show waterfalls, geologic sites, museums, scenic drives, lighthouses, hiking trails, and much more.  There are many places that I would never have visited if I hadn't found them in a DeLorme Atlas.

Wednesday, April 19, 2017

Sounds of Spring - Spring Peepers

We spent the past week in the Traverse City area.  When we pulled up to our hotel on Friday night we immediately noticed a familiar sound.  The area behind the hotel is basically a shrub swamp and this weekend that swamp was hosting dozens of male Spring Peepers (Pseudacris crucifer) each hoping to attract a mate with his peep peep peep calls.  The louder and more frequently a frog call, the better his chances of attracting a mate.  There was also at least one Western Chorus Frog (Pseudacris triseriata) that periodically adds his voice.


It didn't happen while I was recording, but at one point a storm passed through with a loud crack of thunder.  Every single frog, which to that point had been vociferously calling, immediately went silent.  The effect was enough to make me chuckle.

Monday, December 12, 2016

Holiday field guide gift guide - 16 guides for 2016 (part 3)

Slightly delayed, but here is part three of my holiday field guide gift guide.  If sorting through hundred of plants or thousands of insect species is not your thing, perhaps you might enjoy a guide to a group of animals with less members.  If you like fuzzy animals try a guide to mammals, if you prefer your animals scaly or slimy try one about reptiles and amphibians.

11.  Mammals of the Great Lakes Region (Revised Edition) by Allen Kurta (ISBN 9780472064977)


Published by the University of Michigan Press (1995), this book is an update of a guide that was originally published in 1957.  It's probably no surprise that I own a copy of the earlier publication as well.

If you are looking for a guide to the mammals of Michigan this is the book to buy.  The book focuses on the entire Great Lakes Basin, so some of the eighty-three species listed in the book are not found within the boundaries of Michigan.  The species listed with are grouped by the order to which they belong - for example all rodents are grouped together in one section.  This makes it relatively easy to find an individual species in the book.  For each species there is a list of measurements; a detailed description of the animal; a range map; and a natural history that explains such things as diet, mating habits, and habitat requirements.  There is also a black and white photograph of each species.  There is also a key at the back of the book for identifying mammal skulls.



The author's preface to the book neatly sums up why you should buy this volume for yourself or another nature lover.

     This book is not intended to be a coffee-table book, ponderous tome, detailed listing of 
     relevant literature, or an in-depth treatment of geographic variation.  It is intended to serve 
     as a quick reference for teachers, students, naturalists, and professional biologists, and to be 
     a concise guidebook, still small enough to be tucked into a backpack and carried in the field.

This edition is currently available for under $20, but I did notice that a as yet unpublished 3rd edition is available for pre-order for $24.95.  The 3rd edition will have color photographs and a section on the tracks of common mammals.  It looks like I will be buying a new field guide soon!

12.  Animal Tracks:  Midwest Edition by Jonathan Poppele (ISBN 9781591933243)


This book would be a good compliment to Mammals of the Great Lakes.  A true field guide, this book measures 5 inches by 7 inches and easily fits in your pocket.  The book includes images of tracks and gaits (walking patterns) for nearly 100 Midwest mammal species - not all species in the book can be found in Michigan.

I like this book because it is so extensive.  It covers a wide range of species, but does lump many similar species together.  Each entry includes images of their footprints, a description of the footprints (both front and rear tracks), a description of the animal's gait, a description of habitat types, and other notes on the animal including other signs to look for.  It is also helpful that the tracks in the book are life-size.  There are range maps included for each species, but some are inaccurate - for instance the book fails to show bobcat as present in Michigan's Lower Peninsula.


 
This book was published by Adventure Publications in 2012.  It retails for under $15.  Despite the few gripe that I listed above, at this price, you really can't go wrong.

13. Amphibians and Reptiles of the Great lakes Region by James H. Harding (ISBN 9780472066285)


This is another book from the University of Michigan Press.  Originally published in 1997, it also has an update coming in 2017.

Organized in much the same way as Mammals of the Great Lakes Region, this book gives lengthy descriptions of all species of reptiles and amphibian found within the Great Lakes Basin as well as for several species that closely approach the limits of the basin.  Each species depiction includes a detailed physical description (with a color photograph), notes on similar species, information on range (with a map) and conservation status, a description of habitat and ecology, as well as conservation requirements/efforts.



The 2017 edition will include updates range maps and more photographs.  Both the currently available edition and the forthcoming retail for under $25.  If you are a herp (reptile and amphibian) lover this is the book you need.  It is slightly large for a field guide at 5 x 8 inches, but it often finds its was into my backpack when I know I will be encountering snakes, frogs, or turtles. 

If you are looking for something completely different to study stay tuned for part 4 of my gift guide.

Thursday, December 1, 2016

Native Species Profile - American Toad


Michigan is home to twenty-three species of amphibians (ten salamanders and thirteen toads/frogs).  Some species are extremely rare, others can be found throughout the state.  One of the most common species is the American Toad (Anaxyrus americanus).  Not only is the American Toad common in Michigan, it is common across the eastern United States and Canada.  It ranges from the Atlantic Coast west to a line running from Manitoba through the eastern edge of the Dakotas south to northeast Texas.  It is found as far north as Hudson Bay and as far south as northern Mississippi, Alabama, and Georgia.

American Toad in a lawn

The American Toad has such a broad range because unlike most amphibian it often ranges far from water.  The American Toad does need water for breeding, but during the rest of the year it is found in a variety of habitats ranging from woodlands to prairies, lawns, and fields.  In the winter it hibernates below ground.

Male American Toads calling for mates - note the inflated throats

The American Toad is generally colored in shades of brown or tan, although red or green individuals are sometimes found.  Their bodies are covered with a variety of bumps or "warts" - the largest warts are located behind the eyes.  These are actually a pair of glands (parotid glands) that secrete a toxic liquid if the toad is attacked.  This poison ensures that very few animals will eat toads.  The Eastern Hognose Snake does not seem to be affected by the venom and common preys on toads.  I have also seen an American Robin eating tiny toads just as they emerged from a pond after metamorphosis.


American Toad - note squat body, short legs, and numerous warts

The American Toad generally reaches a length of 2 to 4 inches as an adult.  Unlike frogs, it is a weak hopper with (relatively) short hind legs and a stout body.  When traveling short distances it often walks instead of hopping.


As an adult, the American Toad is a carnivore.  It eats a diet consisting of insects, spiders, worms, slugs, and other invertebrates.  The small black toad tadpoles are herbivores; they scrape algae from the surface of plants and other objects in the water.

American Toad eggs are deposited in strings and covered with a thick mucous to deter predators

This species was recently reclassified based on genetic information.  It was formerly known by the scientific name Bufo americanus.  Most field guides and other books will list the species under this old name.

Basic Information

American Toad
Anaxyrus americanus (formerly known as Bufo americanus)

Size:  2-4" long

Habitat:  woodlands, prairies, wetlands, lawns, fields

Eats:  insects, worms, spiders, slugs

Monday, June 6, 2016

Nature Walks for National Trails Day

Saturday was National Trails Day.  To celebrate the event, I led two walks for the Chippewa Watershed Conservancy (CWC).  The morning walk was held at the Sylvan Solace Preserve.  A dedicated group of five nature lovers spent almost 2.5 hours exploring the preserve's trails.  One of the highlights was seeing a White-tailed Deer fawn - unfortunately no one got pictures of it.

In the afternoon, our travels took us to the Audubon Woods Preserve.  The same group of five was joined by three more walkers.  At Audubon Woods we explored a new section trail that I had not walked before.  A highlight of this walk was CWC Executive Director Stan Lilley using an electronic call to lure in a Scarlet Tanager that we could hear calling from the trees - the bird eventually ended up in the tree directly over Stan's head where everyone (but Stan) was able to get a good look at it.

Here a few of my photos from the two walks.

Sylvan Solace Preserve


Common Blackberry flowers