Begin using images

michigan-animals.tex

@@ -11,7 +11,21 @@
 
 \usepackage{microtype}
 
-% \raggedright
+% Let's add images
+\usepackage{graphicx}
+% Where are our images?
+\graphicspath{{images/}}
+% Use images in multicol environment
+\usepackage{float}
+
+% Add nice captions
+\usepackage{caption}
+\captionsetup{%
+%   labelsep=newline,
+   justification=raggedright,
+   labelfont=bf,
+   singlelinecheck=off
+}
 
 % Change the font
 \usepackage[T1]{fontenc}
@@ -63,14 +77,25 @@ Tetrapods have evolved into four major groups: amphibians (class Amphibia), rept
 
 \subsection{Class Mammalia}
 
+\subsubsection{Taxonomy}
+
+Broadly speaking, mammals are defined as animals which have fur and provide milk for their young.
+
 \subsubsection{Family Didelphidae}
 
 \begin{multicols}{2}
 
-\paragraph{Virginia Opossum (\textit{Didelphis virginiana})} Opossums are the only marsupial living north of Mexico.
+\paragraph{Virginia Opossum (\textit{Didelphis virginiana})} Also known as the North American opossum, the Virginia opossum is the only marsupial living north of Mexico. Typically nocturnal, with a naked, scaled tail, they can vary greatly in size ranging in size from 33 to 55 centimeters from the tip of the snout to the base of the tail, with the tail adding another 25–54 cm (9.8–21.3 in). Males are slightly larger, with an average body length of 40.8 cm (16.1 in) with an average tail length of 29.4 cm (11.6 in), while females are 40.6 cm (16.0 in) long with a 28.1 cm (11.1 in) tail. Weight for males ranges from 2.1–2.8 kg (4.6–6.2 lb) and for females from 1.9–2.1 kg (4.2–4.6 lb). 
+
+\begin{figure}[H]
+\centering
+\includegraphics[scale=0.6]{Didelphis_virginiana_with_young}
+\caption{Virginia opossum carrying her young on her back. \\{\scriptsize (Photo by Specialjake - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=20584629)}}
+\end{figure}
 
 \end{multicols}
 
+
 \subsubsection{Family Leporidae}
 
 \begin{multicols}{2}