Isabel DeWalt

This is for my Environmental Science class! #ees028

[Isabel DeWalt @IsabelDeWalt]

@elenela221 #relatable

[Isabel DeWalt @IsabelDeWalt]

Who’s ready for this exam? I’m a little rusty on my tree species! #EES152

[Elizabeth Kolbert @ElizKolbert]

My take on a very bad week for the planet...

[LehighEcology @LehighEcology]

Tweet roundup from #ees152 this fall. Lots of fun! https://t.co/mCD8SP54oG

[Isabel DeWalt @IsabelDeWalt]

Learning about island biogeography! #savethejaguars #ees152

[Elizabeth Kolbert @ElizKolbert]

Just what the world needs: Brazil Backs Out of Hosting 2019 Climate Change Meeting https://t.co/5i0EE79avb

[Sydney Becker @SBeckerEES]

Sanding our tree cores to count the number of rings on these maples and cherries. While it may not look like much in these photos, many more rings could be seen under the microscope! #ees152

[Isabel DeWalt @IsabelDeWalt]

Why do trees have rings? It is caused by the different season. It is very difficult to measure the rings of trees in the tropics because there is constant rain fall. #ees152

[Isabel DeWalt @IsabelDeWalt]

Anyone else sad today was our last lab in the Experimental Forest? This semester flew by! #ees152

[Isabel DeWalt @IsabelDeWalt]

Not even the snow could stop us from coring trees! Our group had the Black Cherries, most of which had small DBHs which made them difficult to core. #ees152

[National Geographic @NatGeo]

This flower only grows in one park—and blooms just once every 12 years. Now a trifecta of threats is destroying its habitat https://t.co/BbokHiITCt

[Isabel DeWalt @IsabelDeWalt]

Enjoying the beautiful orange leafs while it lasts! #ees152

[Isabel DeWalt @IsabelDeWalt]

@elenela221 The anticipation...

[Isabel DeWalt @IsabelDeWalt]

So what is the answer? What causes the trees to form wave patterns in Maine? #ees152

[Isabel DeWalt @IsabelDeWalt]

Looks like a great trip! Sad I missed it. #ees152

[Sydney Becker @SBeckerEES]

A beautiful day at Island Beach State Park recording beach vegetation cover and taking cores from the salt marsh. Fun fact- beach grass grows taller when you throw sand at it! #ees152

[Isabel DeWalt @IsabelDeWalt]

Today we recorded the data from last weeks river lab. #ees152

[Isabel DeWalt @IsabelDeWalt]

I can't believe how large some parasites are compared to their hosts. #ees152

[Isabel DeWalt @IsabelDeWalt]

So many crazy videos in class today! Which one was your favorite? #ees152

[Isabel DeWalt @IsabelDeWalt]

Interesting read

[National Geographic @NatGeo]

For nearly 60 years, Russian scientists have bred foxes to be tame or aggressive—and ultimately changed the animals’ DNA in surprising ways https://t.co/nJzXOnwERz

[Isabel DeWalt @IsabelDeWalt]

You have to admit, salamanders are pretty cute! #ees152 Our group found a lot of them in the interior of the forest.